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Flowserve
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Flowserve
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The Flowserve Corporation is an American multinational corporation and one of the largest suppliers of industrial and environmental machinery such as pumps, valves, end face mechanical seals, automation, and services to the power, oil, gas, chemical and other industries.[5] Headquartered in Irving, Texas, which is in the Dallas–Fort Worth Metroplex, Flowserve employs close to 16,000 employees in more than 50 countries.[6] Flowserve sells products and offers aftermarket services to engineering and construction firms, original equipment manufacturers, distributors, and end users. The Flowserve brand name originated in 1997 with a merger of BW/IP (Borg-Warner/IP International) and Durco International.

Key Information

History

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Flowserve's heritage dates back to the 1790 founding of Simpson & Thompson by Thomas Simpson, later to become Worthington Simpson Pumps, one of the companies that became part of BW/IP.[7] The company was created in 1997 with the merger of two fluid motion and control companies: BW/IP and Durco International.

Acquisitions include HydroTechnik Olomouc in 2006,[8] Sealing Systems in 2007,[9] Calder AG in 2009,[10] and Valbart Srl in 2010.[11] In October 2011, Flowserve acquired Lawrence Pumps Inc. In March 2013, it acquired a manufacturing plant from L&T Valves situated in Maraimalainagar, Tamil Nadu. In 2015 Flowserve acquired SIHI.

Products

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Flowserve comprises over 48 fluid motion and control products. They are in alphabetical order:

ACEC Centrifugal, Accord, Aldrich, Anchor Darling, Argus, Atomac, Automax, BW Seals, Byron Jackson, Cameron, Calder, DuraClear, Durametallic, Durco, Edward, Five Star Seals, Flowserve, IDP, Innomag, Interseal, Jeumont-Schneider, Kammer, Limitorque, Logix, McCANNA/MARPAC, NAF, NAVAL, Noble Alloy, Norbro, Nordstrom, PMV, Pac-Seal, Pacific, Pacific Wietz, Pleuger, Polyvalve, Schmidt Armaturen, Scienco, Serck Audco, Sier-Bath Rotary, SIHI (Siemen & Hinsch), TKL, United Centrifugal, Valtek, Valtek EMA, Vogt, Western Land Roller, Wilson-Snyder, Worcester Controls, Worthington

Acquisitions

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Flowserve has grown through mergers and acquisitions.

Acquisitions under Flowserve Corporation

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Industries served

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Educational services

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Over the years, Flowserve has extended their training centers in every region of the global market with main training centers in each region: Irving, Texas for North America, Etten-Leur, The Netherlands for Europe-Middle East-Africa, Rio de Janeiro, Brazil for Latin America, and Singapore for Asia Pacific. These main training locations are all equipped with classrooms, static power labs with complete pumping systems, and specialized practical training material. Besides the regular training offers, Educational Services takes pride in their support for customer specific training development supported by their own global development team. Besides these main training locations, each region also has multiple satellite training locations to serve students from around the world. The latest count is an astonishing 25 training locations worldwide, with 26 employees ready to serve students and still growing.

Environmental efforts

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To support the Hurricane Katrina disaster relief, Flowserve donated $50,000 and matched up to $50,000 in employee donations to the Red Cross.[26]

See also

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References

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[edit]
Revisions and contributorsEdit on WikipediaRead on Wikipedia

Flowserve

View on Grokipedia
from Grokipedia
Flowserve Corporation is an American multinational and specializing in the design, production, and servicing of comprehensive flow control systems, including pumps, valves, seals, actuators, and related equipment, primarily for critical industrial applications in sectors such as , management, chemicals, and and gas. The was established in 1997 through the merger of BW/IP, Inc. and Durco International, Inc., creating a leading provider of fluid motion and control solutions with a heritage tracing back over 200 years to the 1790 founding of Simpson & Thompson by Thomas Simpson, a pioneer in pump technology. Headquartered in , Flowserve operates in more than 50 countries, employs approximately 16,000 associates, and maintains more than 300 locations worldwide, including over 180 quick response centers for aftermarket support. Flowserve's product portfolio encompasses over 100 models, a broad range of valves and mechanical seals, and integrated digital solutions like the RedRaven IoT platform for and performance optimization. The company provides end-to-end services, including , installation, commissioning, and lifecycle , aimed at enhancing , reducing , and minimizing environmental impact for more than 10,000 customers globally. Notable for its focus on , Flowserve integrates ESG principles into its operations, supporting initiatives such as clean power generation and technologies; in 2025, it completed the acquisition of MOGAS Industries to enhance its severe service portfolio and divested legacy liabilities to address historical risks. With a legacy of innovation spanning centuries—encompassing brands like Worthington, Durco, and pumps—Flowserve has grown through strategic acquisitions and serves as a key supplier to projects worldwide, contributing to advancements in fluid handling for , manufacturing, and . As of 2025, the company continues to emphasize and resilient supply chains to address global challenges in industrial flow management.

History

Formation and early development

Flowserve's origins trace back to 1790, when Thomas Simpson founded Simpson & Thompson in , a pioneering firm in pump technology that later evolved into James Simpson & Co. and eventually became part of Worthington Pump Co. in 1916, establishing early expertise in steam-powered and centrifugal pumps for industrial applications. Another key predecessor, the Duriron Casting Company (later known as Durco International), was established in in , specializing in corrosion-resistant pumps and valves for chemical processing using innovative Duriron alloy materials. These foundational companies contributed to advancements in fluid handling, with Worthington developing direct-acting steam engines and multi-stage centrifugal pumps that powered naval and canal systems in the 19th and early 20th centuries. In July 1997, Flowserve Corporation was formed through a stock-for-stock merger between BW/IP International— which encompassed Worthington's legacy and focused on and power sector equipment—and Durco International, valued at approximately $436 million. The merger's rationale centered on creating a global leader in flow control by combining complementary product lines in , valves, and seals, enhancing market reach amid industry consolidation and capital constraints faced by the individual firms. Headquartered in , the new entity began operations as a listed on the under the ticker FLS, with Bernard Rethore serving as the first chairman and CEO, drawn from his prior role at BW/IP. In its inaugural year, Flowserve reported sales of $1.15 billion and net profits of $51.6 million, reflecting the synergies of the combined operations. During the late 1990s and early 2000s, Flowserve built on its predecessors' technologies with innovations in centrifugal pumps and mechanical seals, such as enhanced Mark III ANSI pumps from Durco for chemical handling and advanced sealing solutions from BW/IP's United Centrifugal line for high-pressure applications. The company introduced the ServiceRepair Division in 1997 to provide integrated for these products, while the 1998 Flowserver initiative integrated IT systems to optimize pump and seal performance monitoring. These developments solidified Flowserve's position in industrial fluid , with later acquisitions further expanding this foundation.

Expansion through mergers and acquisitions

Flowserve's expansion strategy following its 1997 formation relied heavily on to broaden its and portfolios, building on the foundational and seal technologies inherited from predecessor companies BW/IP and Durco. In 1998, the company acquired Valtek Engineering, a leading provider of control , which enhanced its flow control offerings and integrated advanced technologies into its product lineup. This move was part of a series of early acquisitions that solidified Flowserve's position in industrial handling. The acquisition of Ingersoll-Dresser Pump Company in 2000 for $775 million marked a significant milestone, adding high-performance centrifugal pumps for oil, gas, and power applications, and expanding manufacturing capabilities in key global markets. Over the mid-2000s, Flowserve continued targeted growth, acquiring HydroTechnik Olomouc s.r.o. in 2006, a Czech mechanical seal manufacturer that strengthened its European production base and service network in Eastern Europe. In 2007, the purchase of MF Sealing Systems in the UK bolstered aftermarket repair services for pumps and seals, particularly in the petrochemical sector. By the late 2000s and early 2010s, acquisitions focused on specialized technologies. Flowserve acquired Calder AG in 2009, a Swiss firm specializing in devices for , enabling integrated solutions for and expanding into emerging environmental markets. In 2010, the $200 million acquisition of Valbart S.r.l., an Italian trunnion-mounted manufacturer, enhanced capabilities in severe-service applications for oil and gas. The 2015 acquisition of SIHI Group for $372.5 million added engineered vacuum and liquid pumps, targeting chemical, pharmaceutical, and industries while increasing Flowserve's global footprint. In recent years, Flowserve pursued high-impact deals to enter niche sectors. The 2023 agreement to acquire Velan Inc. for approximately $245 million aimed to bolster nuclear and cryogenic offerings but was terminated after rejection by French regulators due to concerns. In 2024, Flowserve completed the $305 million acquisition of MOGAS Industries, a Houston-based provider of severe-service s, strengthening its position in , power, and industries. In 2025, Flowserve announced a merger of equals with Chart Industries on June 4, an all-stock transaction valued at approximately $19 billion, intended to create a leader in industrial process technologies with enhanced cryogenic and energy solutions; the deal was expected to close in the fourth quarter but was terminated on following a competing offer from , resulting in a $266 million termination fee to Flowserve. Later that year, on October 8, Flowserve divested its Herringbone Gear Pump product line to CIRCOR International, streamlining its portfolio by focusing on core competencies while allowing CIRCOR to expand in fluid handling applications. On October 28, Flowserve announced the divestiture of its legacy asbestos liabilities to an affiliate of for approximately $219 million, expected to close in Q4 2025 and resulting in a one-time loss of about $135 million, thereby eliminating all related financial exposure and simplifying its . These strategic moves collectively expanded Flowserve's geographic reach across , , and the Americas, while diversifying into high-growth areas like , , and clean energy.

Products

Pumps and fluid handling equipment

Flowserve's pump portfolio encompasses a wide range of centrifugal, positive displacement, and vertical turbine pumps designed for efficient industrial fluid management across sectors such as oil and gas, chemical processing, power generation, and . These pumps prioritize reliability, energy efficiency, and adaptability to demanding conditions, including high pressures, temperatures, and corrosive fluids, drawing on over a century of expertise from heritage brands. Centrifugal pumps form the core of Flowserve's offerings, including single-stage models like the Durco ANSI chemical pump, which features reverse vane impellers for reduced axial thrust and improved efficiency, and multistage designs such as the axially split pump compliant with API 610 (BB3) standards for high-pressure applications up to 3,000 psi. These pumps incorporate energy-efficient , such as multi-channel diffusers in the PHL model to minimize recirculation losses, and are constructed with materials like high-alloy stainless steels (e.g., Durimet 20) for handling corrosive environments in and services. The Worthington brand contributes legacy centrifugal pumps, including between-bearings axially split models like the LNN, known for low NPSH requirements and quiet operation in and circulating duties. BW/IP heritage influences multistage centrifugal lines, such as those from United Centrifugal acquisitions, emphasizing robust designs for heavy-duty industries. Positive displacement pumps in Flowserve's lineup provide precise volumetric flow control for viscous or shear-sensitive fluids, with types including reciprocating models like the horizontal triplex YHT for hydrocarbon processing and screw pumps for chemical transfer. These pumps offer wide flow ranges (up to 1,000 gpm) and high pressures (up to 15,000 psi), with features such as self-priming capabilities in diaphragm variants like the Scienco CT6 for agricultural and industrial dosing, ensuring minimal pulsation and energy savings through optimized gear designs. Compliance with ASME and standards supports their use in demanding fluid handling scenarios, where consistent delivery is critical over variable speeds. Note that in October 2025, Flowserve divested its legacy Pump product line, with aftermarket support continuing as applicable. Vertical turbine pumps, such as the VTP wet-pit model and WUJ multistage design, are engineered for deep-well and sump applications, delivering high flows (up to 60,000 gpm or 13,600 m³/h) in power generation and water management. These diffuser-style pumps feature enclosed impellers for energy efficiency and are available in materials resistant to abrasion and corrosion, like , with 610 (VS1) compliance for vertical installations in oil and gas sumps. Innovations in axial split-case configurations, exemplified by the LNN series, enhance by allowing top-half access without pipe removal, reducing downtime in continuous-service environments. Specialized equipment includes 610-compliant centrifugal pumps like the HPX for upstream and gas services, designed with magnetic drive options to handle hazardous liquids without leakage, and nuclear-qualified models such as the DVSS pump, certified to ASME Section III Class 1 for primary circulation in boiling water . These nuclear pumps, including the vertical WDF for shutdown , support over 200 global installations with features like tandem impellers for axial balance and seismic-qualified construction, ensuring safety and reliability in power generation. Brief integration of technologies from acquisitions, such as Sihi in , has expanded positive displacement capabilities for vacuum-assisted fluid handling.

Valves and actuators

Flowserve provides a broad portfolio of valves designed for precise flow control and isolation in industrial applications, encompassing control valves, isolation valves, and specialized severe-service options. These valves are engineered to handle demanding conditions in sectors such as oil and gas, power generation, and chemical processing, ensuring reliable performance under high pressures and temperatures. The company's offerings integrate and designs to optimize durability and efficiency. Control valves from Flowserve include linear globe and angle configurations, such as the Valtek FlowTop GS series (models V746 and V748), which feature multi-stage trim for reduced noise and in high-pressure drops. Rotary control valves complement these with options for throttling applications. Isolation valves cover , , and butterfly types, including the Anchor/Darling double-disc valves for tight shutoff in erosive slurries and extreme temperatures, as well as valves like the Argus FK79 floating and Valbart VW1 trunnion-mounted models compliant with 6D standards. Butterfly valves, such as the Durco TX3 lined series, support on-off and throttling in corrosive environments. Severe-service valves address high-pressure and abrasive applications, particularly through the integration of MOGAS Industries in , which expanded Flowserve's capabilities in and . MOGAS's C-Series and Max Series isolation valves feature robust trim designs with enhanced resistance via specialized coatings and materials, suitable for slurries and high-velocity flows in mineral extraction. These valves comply with ASME B16.34 and standards, incorporating features like blowout-proof stems for safety in critical operations. Flowserve's actuators portfolio includes pneumatic, electric, and hydraulic models to automate operations across various duties. Pneumatic actuators, such as the Limitorque LRP rack-and-pinion series, deliver quarter-turn for on-off isolation. Electric actuators encompass multi-turn and quarter-turn options like the Limitorque MXb and QXb, which offer non-intrusive diagnostics and compatibility with protocols like DP for enhanced monitoring. Hydraulic actuators, including the Limitorque LHS and LHH scotch-yoke designs, provide high-force operation in configurations for heavy-duty applications. Smart actuators integrate positioners, such as the Valtek Beta and Logix ValveSight systems, enabling precise control and through digital analytics. These components adhere to industry standards for reliability and safety.

Seals and mechanical systems

Flowserve's mechanical seals are engineered to provide reliable leak prevention in rotating equipment, utilizing advanced designs that accommodate a wide range of operating conditions including high pressures, temperatures, and corrosive environments. These seals integrate seamlessly into and assemblies to enhance overall integrity and operational safety. Among the primary mechanical seal types offered by Flowserve are cartridge seals, which feature pre-assembled, factory-tested components for simplified installation and reduced downtime. The series represents a key example, available in balanced pusher configurations that meet international standards such as ANSI B73.1, EN 12756, ISO 3069, and API 682, making them suitable for general industrial applications requiring precise alignment and minimal user adjustment. Bellows seals form another core category, employing welded metal to eliminate dynamic O-rings and provide superior flexibility under or shaft deflection. The BX series, for instance, is a balanced metal design compliant with 682 Type B requirements, offered in single and dual configurations for handling hazardous fluids like hydrocarbons at elevated temperatures up to 204°C (400°F). This construction ensures extended service life and resistance to clogging in demanding process environments. API 682-compliant seals are specifically tailored for critical services involving hazardous or toxic fluids, emphasizing emissions control and safety. Flowserve's ISC2-682 and similar models incorporate robust materials like 718 for corrosion resistance, along with low-stress designs that fully adhere to API 682 qualification testing for arrangement, seal face technology, and auxiliary systems. These seals support dual unpressurized or pressurized arrangements to contain fluids effectively, preventing atmospheric leakage in refineries and chemical . Complementing these seals are auxiliary support systems that maintain optimal operating conditions by managing barrier fluids and pressures. Plan 53B reservoirs, such as the 682-53B API accumulator bladder systems, utilize a closed-loop pressurized design with bladder accumulators to supply clean barrier fluid at 1.1 to 1.5 times the seal chamber pressure, ensuring continuous lubrication without external pressurization sources. These systems are particularly vital for dual seal arrangements in volatile services, where they regulate temperature and prevent vaporization of the barrier medium. Barrier fluid consoles further enhance reliability by integrating pumps, coolers, and in a compact assembly to circulate and condition the . Flowserve's 682-53B consoles, for example, are assembled-to-order solutions that include heat exchangers for thermal management, supporting extended seal life in high- applications while complying with 682 guidelines for dual pressurized setups. Flowserve also provides specialized brands and products for complementary mechanical systems, including under the Flowserve portfolio for static sealing in connections and equipment housings. These , often constructed from compressed non-asbestos materials or , offer chemical resistance and compression recovery for applications in handling systems. Additionally, through integrated offerings like Inpro/Seal technologies for bearing protection, Flowserve delivers and bearing isolators that prevent ingress of contaminants into rotating components. Inpro/Seal's compound designs feature non-contacting stator-rotor configurations, forming multiple tortuous paths to block lubricants from escaping and debris from entering, thereby extending bearing life in and pumps by up to five times compared to lip seals. Recent advancements in Flowserve's portfolio emphasize environmental compliance and efficiency, particularly with dual pressurized seals that maintain barrier fluid pressure at least 30 psi (2 bar) above the seal chamber to eliminate process leakage to the atmosphere. These seals, integrated with Plan 53 systems, reduce volatile organic compound emissions in compliance with regulations like EPA standards for refineries. For high-speed applications, dry-running gas seals represent a significant , operating without films to minimize power loss and heat generation. The GSL series employs non-contacting faces with spiral groove technology for lift-off operation, enabling zero-emission dry running in light services at speeds up to 30.5 m/s (100 fps), with 15-20 times lower than traditional seals. Similarly, the GASPAC series uses T-groove or advanced pattern groove faces for compressors, providing reliable in gas processing without the need for barrier fluids.

Automation and digital solutions

Flowserve's and digital solutions encompass a range of technologies designed to optimize flow management systems through precise control, real-time monitoring, and . These offerings integrate hardware controllers, software platforms, and connectivity features to enhance in industrial applications. By leveraging advanced sensors and data analytics, Flowserve enables customers to minimize downtime and improve asset performance across sectors like oil and gas, water management, and chemicals. Key products in this domain include valve positioners and digital valve controllers, such as the Logix series, which utilize state-of-the-art piezo technology for superior positioning accuracy and reliability in controlling linear and rotary s. The Logix 3800e, for instance, provides robust digital control and monitoring capabilities, ensuring high performance in demanding environments. Similarly, the Logix 420 series employs HART protocol for seamless integration, offering diagnostic tools and tuning features to maintain valve integrity. These controllers enhance the functionality of physical s by enabling automated adjustments and remote diagnostics. Pump monitoring systems form another cornerstone, with Flowserve's solutions focusing on condition-based oversight to prevent failures. Integrated into broader frameworks, these systems use wired and sensors to track , , and in real time, alerting operators to potential issues before they escalate. This approach supports proactive for centrifugal and positive displacement pumps, reducing unplanned outages by up to 50% in monitored assets according to Flowserve case studies. Software solutions like the RedRaven platform provide comprehensive and , aggregating data from equipment sensors to deliver insights on performance trends and health diagnostics. RedRaven, an end-to-end IoT solution, includes hazardous-area-certified sensors, secure cloud-based communication, and analytics tools that predict equipment failures for pumps, valves, and seals, thereby optimizing maintenance schedules and extending asset life. The associated Flowserve Monitoring Center offers expert interpretation of this data, employing algorithms to diagnose anomalies and recommend corrective actions. Integration technologies further amplify these capabilities through IoT-enabled sensors for continuous data collection and AI-driven diagnostics that analyze patterns to forecast issues like or wear. RedRaven's , for example, processes data every 15 seconds to generate actionable alerts via a portal, facilitating remote oversight and integration with plant control systems. This AI component uses models to improve accuracy over time, helping users achieve greater reliability without constant manual intervention. In recent developments during the 2020s, Flowserve has advanced its offerings with and expanded cloud-based platforms. The company partnered with in 2016 to pioneer technology, creating virtual prototypes of flow equipment for real-time simulation and performance optimization, with ongoing enhancements integrated into RedRaven for predictive modeling. Cloud platforms like RedRaven's portal, updated in expansions such as valve-specific IoT solutions in 2021, enable scalable remote monitoring and data sharing, supporting Industry 4.0 transitions by allowing seamless updates and multi-site asset management.

Services

Aftermarket support and maintenance

Flowserve's aftermarket support encompasses a range of services designed to maintain and extend the life of installed equipment, including field repairs, , and parts supply specifically for pumps, valves, and seals. Field services involve on-site diagnostics, repairs, and upgrades to minimize operational disruptions, while restores equipment to original specifications using genuine parts for enhanced reliability. Parts supply ensures rapid availability of components through a dedicated system, supporting proactive across various industrial applications. The company operates a global network of over 180 Quick Response Centers (QRCs) in strategic locations worldwide, providing localized access to expert technicians and resources. These centers facilitate 24/7 emergency support, enabling rapid response to critical failures and unplanned outages in industries such as oil and gas, chemicals, and power generation. This extensive infrastructure ensures that customers receive timely interventions, regardless of geographic location. A key component of Flowserve's aftermarket offerings is the LifeCycle Advantage program, which provides total lifecycle management tailored to customer key performance indicators. This includes equipment performance optimization, inventory management to minimize stock levels and costs, strategic procurement, and ongoing , all aimed at reducing total ownership costs and improving . The program emphasizes to prevent failures, thereby minimizing unplanned downtime. Flowserve's services have demonstrated measurable impacts on customer operations, with emphasis on downtime reduction and efficiency improvements. For instance, in a pulp mill application, the implementation of Flowserve's XLC split bearing design reduced bearing replacement time from two to three days to less than four hours, significantly lowering maintenance costs and resource requirements. Similarly, a turnaround project at a major chemical processing facility involved repairing 800 valves during a planned shutdown, enabling on-time completion and swift resumption of operations to avoid extended downtime. These examples highlight how aftermarket interventions can achieve substantial efficiency gains, often reducing total project costs by up to 30% compared to traditional repairs.

Engineering and training programs

Flowserve's engineering services encompass system assessments, custom design solutions, and tailored to optimize flow control systems. Through comprehensive system assessments, the company evaluates performance across single or multiple facilities to identify energy-saving opportunities and enhance overall . Custom design offerings integrate Flowserve's flow control products, such as pumps, valves, and seals, into tailored solutions that address specific operational challenges, including high-pressure and applications. services involve reviewing operating data, conducting nondestructive examinations, and performing root cause investigations to resolve issues in mechanical seals and other components, often supported by digital tools like the Seal Failure Analysis app. These services emphasize and consulting to minimize risks and maximize system reliability in industries reliant on precise fluid motion. Flowserve Educational Services provides a range of training programs designed to build expertise in operating and maintaining flow control equipment, including hands-on workshops, e-learning modules, and proficiency exams focused on pumps, seals, and pumping systems. Hands-on workshops occur at regional Learning Resource Centers, where participants engage in practical labs with operating equipment to simulate real-world scenarios, comprising up to 40% of the training curriculum. E-learning options, accessible via the Flowserve Academy platform, offer self-paced, on-demand courses—typically one hour each—with assessments for bundled topics in , operations, and reliability. These programs, delivered by instructors with over 225 years of combined experience, aim to improve worker , reduce downtime, and address skilled labor shortages by enhancing in pump systems. Custom training can be conducted on-site or virtually, tailored to specific equipment and processes. In partnership with , Flowserve has expanded its training capabilities since 2022 with the establishment of a Learning Resource Center on the university's campus, facilitating advanced simulations and certifications for customers and students. This collaboration enables product demonstrations and interactive simulations of flow control technologies, particularly benefiting the Gulf Coast region's industrial workforce. Participants in these programs can earn hours or educational credits accredited by the university, supporting career advancement in and operations roles. As of 2025, the partnership continues with ongoing seminars, such as the Engineered Overhung Repair training in February 2025. The proficiency credits system features structured, closed-book exams with approximately 60 questions each, administered in categories such as pumps, mechanical seals, and pumping system analysis, to certify operator competence and progression through levels. Exams, lasting up to four hours and requiring an 80% passing score, follow course completion and document attained proficiency levels along with hours. Successful completion grants continuous units (CEUs) or professional development hours (PDHs), contributing to certified operator programs that validate skills for long-term equipment optimization. This framework briefly supports aftermarket by equipping personnel with certified knowledge for proactive system care.

Operations

Global manufacturing and presence

Flowserve maintains a global operational footprint spanning more than 50 countries, with approximately 56 dedicated facilities worldwide, including 37 for its pumps division and 19 for its flow control division. Key sites are strategically located to support regional demands and efficiency. In the United States, major plants operate in , such as the headquarters and production hub in Irving, and in , including facilities in Bridgeville and focused on pumps and valves. European operations include advanced seal in Dortmund and Itzehoe, Germany, as well as pump and valve production in through subsidiaries like Sterling Fluid Systems. In , facilities encompass pump and seal assembly in Suzhou, China, energy recovery device production in , expanding capabilities in at sites in , Bangalore, and , and in September 2025, U.S. approval for local of nuclear-qualified pumps through a with Core Energy Systems. These sites, complemented by over 180 quick response centers for aftermarket support, enable localized production and rapid service delivery across continents. The company's workforce comprises approximately 16,000 employees as of 2025, distributed across its international operations to foster and diversity. This global team includes specialized R&D and engineering centers, such as those in , , dedicated to product development and programs that enhance technical expertise. Flowserve's international expansion strategy emphasizes regional autonomy, with investments in local talent and facilities to adapt to varying market needs while maintaining high standards in flow control technology. Flowserve's supply chain features , encompassing sourcing, component fabrication, and final assembly at its owned or leased facilities to ensure and reduce lead times. Recent expansions, such as the acquisition of MOGAS Industries for approximately $305 million, including a potential of up to $15 million, have bolstered this integration by adding specialized severe-service manufacturing capabilities in , , enhancing aftermarket offerings. This approach supports efficient global distribution and resilience against supply disruptions. Financially, Flowserve is listed on the New York Stock Exchange under the ticker FLS, with a of approximately $8.8 billion as of November 2025. In the first quarter of 2025, reached $1.14 billion, with aftermarket services and support accounting for about 51% of overall , underscoring the company's emphasis on recurring revenue streams. The Flowserve Pump Division contributed roughly 68% of quarterly revenue, while the Flow Control Division accounted for 32%, reflecting a balanced portfolio that sustains growth across global operations.

Key industries served

Flowserve primarily serves the oil and gas sector, providing solutions for upstream exploration and production, transportation, and , including API-compliant pumps and severe-service valves designed to minimize in harsh environments. In power generation, the company targets nuclear, , and renewable applications, with nuclear-qualified equipment installed in over 200 reactors worldwide and specialized solutions for , geothermal, and to enhance efficiency and support decarbonization efforts. In the , Flowserve offers corrosion-resistant seals and s for basic organic and inorganic es, specialty fine chemicals, , biofuels, and pharmaceuticals, ensuring precision and material purity in high-volume and demanding operations. For management, it delivers flood control pumps, systems, equipment, and solutions to address environmental risks and global clean demands. Additional sectors include , bolstered by the 2024 acquisition of MOGAS Industries for approximately $305 million, including a potential of up to $15 million, which expanded severe-service offerings for extraction and industries. General industries, encompassing pulp and , and primary metals, food and beverage, and , represent a significant portion of Flowserve's end markets, with solutions tailored for efficient fluid handling in diverse applications. As of 2025, market trends reflect a shift toward clean energy transitions, including and LNG decarbonization, alongside digitalization to optimize operations across these sectors.

Sustainability

Environmental initiatives

Flowserve's environmental initiatives are guided by its ESG framework, which is structured around three pillars: Climate, Culture, and Core Responsibility. Under the pillar, the company focuses on reducing its environmental footprint through targeted emissions reductions and operational efficiencies. In 2019, Flowserve established a goal to reduce its carbon intensity by 40% by 2030, using 2015 as the baseline year, with an emphasis on Scope 1 and Scope 2 emissions via energy efficiency measures such as LED lighting upgrades and procurement. By the end of 2023, the company achieved a 46% reduction in carbon intensity, exceeding the 40% target seven years ahead of schedule. In its 2024 ESG Report, Flowserve announced new commitments: a 30% reduction in Scope 1 and 2 carbon intensity and a 15% absolute reduction in Scope 1 and 2 emissions by 2033, using 2023 as the baseline (resulting in a total 58% intensity reduction from 2015). In 2024, absolute Scope 1 and 2 emissions increased 1% compared to 2023 (to 69,555 metric tons CO2e), while intensity decreased an additional 4%, through facility optimizations and collaborations. In product innovations, Flowserve develops solutions that minimize emissions and enhance resource efficiency, aligning with such as clean water and sanitation (SDG 6) and affordable and clean energy (SDG 7). For instance, its low-emission mechanical seals, including technologies like the Gaspac ZE, enable zero-emission operations in high-pressure applications by preventing leaks of hazardous fluids, as demonstrated in partnerships reducing by over 80% in oil and gas facilities. Energy-efficient pumps, engineered for maximum hydraulic performance, incorporate advanced designs and variable speed drives to lower in water management and power generation systems, supporting customers' decarbonization efforts without compromising reliability. Operationally, Flowserve implements measures to reduce , conserve , and ensure supplier accountability across its global network. The company tracks and minimizes generation through programs and processes, reporting 11,233 metric tons of non-hazardous and a 57% rate in 2024. Water conservation initiatives include closed-loop systems and at production sites, particularly in water-stressed regions, contributing to a 13% reduction in freshwater withdrawals since 2017 (485,851 cubic meters in 2024), despite a 7% increase in absolute use compared to 2023. Additionally, Flowserve conducts annual audits of key suppliers to assess environmental risks, requiring adherence to standards on emissions and resource use, with a 72% response rate for emissions data from logistics carriers in 2024, and non-compliant partners engaged in improvement plans. Flowserve's climate actions extend to supporting clean transitions in the power and & gas sectors via low-carbon technologies. Through its Energy Advantage Program, launched to assist industrial clients, the company provides data-driven assessments and upgrades that have resulted in cumulative savings of 225 GWh in , 56,500 metric tons of CO2 emissions reduced, and $29 million in costs as of 2024; for example, a partnership with Heide Refinery estimated potential savings of 2,000 MWh in power and 1,300 metric tons of CO2. In power generation, Flowserve supplies components for and carbon capture systems, such as seals for high-pressure injection in zero-emissions projects, facilitating the shift to renewable and low-carbon fuels. These efforts also tie into broader community support through initiatives like Flowserve Cares, which occasionally fund local environmental projects.

Corporate responsibility and community engagement

Flowserve Corporation demonstrates a strong commitment to corporate responsibility through its Flowserve Cares program, launched in as a global community impact initiative that empowers employees to nominate and support local projects addressing societal needs. By 2024, the program had contributed over $700,000 to various causes, partnering with more than 50 organizations worldwide to fund disaster relief, educational initiatives, and efforts, with a goal to triple the number of supported projects by 2027. Representative examples include a $25,000 donation to the following Hurricane Helene in 2024 and the distribution of 17,300 diapers to support at-risk children through partnerships like Hope Supply Co. These activities extend briefly to environmental clean-up projects, aligning with broader goals while prioritizing social impact. In the area of diversity and inclusion, Flowserve implements workforce initiatives aimed at achieving gender balance and representation of underrepresented groups, reflected in its board composition where 30% of members are female and 40% identify as diverse in 2024. The company's IGNITE program emphasizes diverse talent pipelines, with 20% of its graduates advancing to roles. Complementing these efforts, Flowserve tracks ESG metrics such as employee training hours, with over 160,000 hours dedicated to safety and programs in 2024, ensuring inclusive access to skill-building opportunities across its global workforce. Flowserve's community partnerships focus on fostering long-term local development in the countries where it operates, with a particular emphasis on STEM education to prepare future generations for technical careers. In 2024, the company donated $50,000 to the Irving Schools Foundation and $8,000 for a STEM backpack drive, providing resources like 1,500 filled with educational supplies to students in need. Additional collaborations, such as participation in 9/11 Day service events, underscore employee as a core component of these partnerships, enabling direct community involvement in over 50 countries. Ethical governance forms a foundational element of Flowserve's responsibility framework, with robust anti-corruption policies including an Anti-Bribery Policy and mandatory third-party due diligence processes to mitigate risks in its supply chain. The company reported no corruption incidents in 2024 and expanded its Integrity Champion Network to over 100 associates to promote ethical decision-making. On human rights, Flowserve's policy aligns with the United Nations Guiding Principles, enforced through a global Ethics Hotline and supplier codes that require compliance with fair labor practices, with 97% of associates completing annual Code of Conduct training in 2024.

References

  1. https://www.flowserve.com/about-flowserve/
  2. https://finance.yahoo.com/quote/FLS/profile/
  3. https://www.flowserve.com/company/overview/
  4. https://www.company-histories.com/Flowserve-Corporation-Company-History.html
  5. https://www.forbes.com/companies/flowserve/
  6. https://www.flowserve.com/company/blog/flowserve-completes-acquisition-mogas-industries/
  7. https://ir.flowserve.com/news-events/news-details/2025/Flowserve-Divests-Legacy-Asbestos-Liabilities/default.aspx
  8. https://www.flowserve.com/products/brands/durco/
  9. https://www.encyclopedia.com/social-sciences-and-law/economics-business-and-labor/businesses-and-occupations/flowserve-corp
  10. https://www.fundinguniverse.com/company-histories/flowserve-corporation-history/
  11. https://www.chemicalonline.com/doc/flowserve-acquires-ingersoll-dresser-pumps-0001
  12. https://www.chron.com/news/article/BW-Flowserve-Announces-Acquisition-of-1559519.php
  13. https://www.emerald.com/acmm/article/doi/10.1108/acmm.2007.12854fab.012/11906/Flowserve-acquires-MF-sealing-systems
  14. https://www.waterworld.com/home/article/16218401/flowserve-acquires-swiss-desal-company-calder-ag
  15. https://www.reliableplant.com/Read/25586/Flowserve-ball-valve-manufacturer
  16. https://www.bizjournals.com/dallas/news/2015/01/09/flowserve-completes-372-5m-acquisition-of.html
  17. https://ir.flowserve.com/news-events/news-details/2023/Flowserve-Announces-French-Regulatory-Rejection-of-Velan-Transaction-10-05-2023/default.aspx
  18. https://ir.flowserve.com/news-events/news-details/2024/Flowserve-Completes-Acquisition-of-MOGAS-Industries/default.aspx
  19. https://ir.flowserve.com/news-events/news-details/2025/Flowserve-Corporation-Terminates-Merger-with-Chart-Industries/default.aspx
  20. https://www.circor.com/news/press-releases/circor-international-acquires-herringbone-gear-pump-product
  21. https://www.flowserve.com/products/products-catalog/pumps/
  22. https://www.flowserve.com/products/products-catalog/pumps/overhung-pumps/api-process-pumps/
  23. https://www.flowserve.com/products/products-catalog/pumps/between-bearings-pumps/flowserve-dmx-between-bearings-pump-axially-split-multistage-single-case/
  24. https://www.flowserve.com/products/brands/worthington/
  25. https://www.flowserve.com/products/products-catalog/pumps/positive-displacement-pumps/
  26. https://www.stocktitan.net/news/FLS/circor-international-acquires-herringbone-gear-pump-product-line-nrr9birzz4tr.html
  27. https://www.flowserve.com/products/products-catalog/pumps/vertical-pumps/
  28. http://lettsvankirk.com/wp-content/uploads/2018/03/Flowserve-Vertical-Turbine-Pump-Brochure.pdf
  29. https://www.flowserve.com/products/products-catalog/pumps/nuclear-products/
  30. https://ir.flowserve.com/news-events/news-details/2015/Flowserve-Completes-the-Acquisition-of-SIHI-Group/default.aspx
  31. https://www.flowserve.com/products/products-catalog/valves/
  32. https://www.flowserve.com/products/products-catalog/valves/linear-control-valves/
  33. https://www.flowserve.com/products/brands/anchor-darling/
  34. https://www.mogas.com/
  35. https://www.flowserve.com/products/products-catalog/valves/severe-service-control-valves/erosion-resistant-control-valves-survivor/
  36. https://www.flowserve.com/products/products-catalog/actuators-instrumentation/
  37. https://www.flowserve.com/products/products-catalog/actuators-instrumentation/fluid-power-actuators/
  38. https://www.flowserve.com/en/products/seals/
  39. https://www.flowserve.com/products/products-catalog/seals/mechanical-seals/standard-cartridge-seals/
  40. https://www.flexachem.com/mechanical-seal/mechanical-seal-for-pumps/standard-cartridge-seal-isc2/
  41. https://www.directindustry.com/prod/flowserve/product-6194-2033816.html
  42. https://www.abset.com/bellows/
  43. https://www.flexachem.com/wp-content/uploads/2013/10/BX-Seal-Brochure.pdf
  44. https://www.flowserve.com/products/products-catalog/seals/mechanical-seals/flowserve-isc2-682-standard-cartridge-seal/
  45. https://www.mechanicalseals.net/pdf/Flow-Serve-Mechanical-Seals-Catalog.pdf
  46. https://www.flowserve.com/products/products-catalog/seals/seal-systems/flowserve-682-53b-api-accumulator-bladder/
  47. https://www.esaknowledgebase.com/wp-content/uploads/2022/11/Plan-53B-Information-Bulletin.pdf
  48. https://www.flowserve.com/products/products-catalog/seals/seal-systems/
  49. https://www.inpro-seal.com/en/products/extend-bearing-life/bearing-isolators.html
  50. https://www.flowserve.com/products/products-catalog/seals/bearing-isolators/compound-labyrinth/
  51. https://www.pumpsandsystems.com/pressurized-seal-system
  52. https://www.flowserve.com/products/products-catalog/seals/mechanical-seals/gas-barrier-containment-seals/
  53. http://www.flowserve-vn.com/2021/06/dual-gas-seals-for-pumps.html
  54. https://www.flowserve.com/products/products-catalog/seals/mechanical-seals/flowserve-gaspacr-compressor-seal/
  55. https://www.flowsys.se/wp-content/uploads/2018/08/lit_gsl_data.pdf
  56. https://www.flowserve.com/products/brands/redraven/
  57. https://www.flowserve.com/products/products-catalog/actuators-instrumentation/positioners/digital-positioners-logix-420/
  58. https://www.flowserve.com/solutions/innovation/iot/condition-monitoring/
  59. https://www.flowserve.com/services/service-capabilities/redraven-asset-health-monitoring/
  60. https://www.flowserve.com/services/service-capabilities/predictive-analytics/
  61. https://www.flowserve.com/solutions/innovation/iot/predictive-analytics/
  62. https://www.flowserve.com/company/blog/data-analysis-predictive-analytics/digital-predictive-technology-water-industry/
  63. https://www.ansys.com/news-center/press-releases/08-17-16-flowserve-ansys-first--in-market-to-leverage-the-innovation-of-digital-twins
  64. https://www.flowserve.com/company/blog/flowserve-expands-its-redraven-iot-solutions-valves/
  65. https://d3.harvard.edu/platform-digit/submission/flowserves-redraven-iiot/
  66. https://www.flowserve.com/services/service-capabilities/on-site-repairs-maintenance/
  67. https://www.fcxperformance.com/brands/flowserve
  68. https://msfrank.com/products/flowserve-pump-repair-services/
  69. https://www.flowserve.com/services/service-capabilities/lifecycle-advantage/
  70. http://smarting.ro/dyn_doc/LifeCycle-Advantage.pdf
  71. https://www.gtweed.com/wp-content/uploads/2020/10/xlc-bearing-eu-cs.pdf
  72. https://www.flowserve.com/services/service-capabilities/turnaround-management/
  73. https://www.carotek.com/news-and-resources/featured-valves/control-valve-maintenance-repair-costs-flowserve
  74. https://www.flowserve.com/services/service-capabilities/system-assessment/
  75. https://www.flowserve.com/services/service-capabilities/
  76. https://www.flowserve.com/services/service-capabilities/troubleshooting/
  77. https://www.flowserve.com/services/service-capabilities/education-training/
  78. https://www.flowserve.com/services/service-capabilities/education-training/about-educational-services/
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  80. https://www.lamar.edu/news-and-events/news/2022/07/lu-partners-with-flowserve-to-open-state-of-the-art-learning-center.html
  81. https://www.lamar.edu/engineering/about/corporate-relations/industrial-partnership-seminars.html
  82. https://www.flowserve.com/services/service-capabilities/proficiency-credits/
  83. https://www.flowserve.com/services/service-capabilities/education-training/proficiency-credits/
  84. https://www.ans.org/news/2025-09-05/article-7347/flowserve-receives-us-approval-for-pump-manufacturing-in-india/
  85. https://ir.flowserve.com/news-events/news-details/2025/Flowserve-Corporation-Reports-Fourth-Quarter-and-Full-Year-Results/default.aspx
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  87. https://www.mapquest.com/us/pennsylvania/flowserve-corp-1886333
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  89. https://www.youtube.com/watch?v=bB-zV8Fd2Rg
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  91. https://www.sterlingsihi.com/cms/en/Switzerland/home/regional-information/switzerland/about-us/company.html
  92. https://www.supplyht.com/articles/90041-flowserve-opens-china-manufacturing-facility
  93. https://panjiva.com/Flowserve-Pte-Ltd/2746470
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  95. https://www.macrotrends.net/stocks/charts/FLS/flowserve/number-of-employees
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  97. https://www.linkedin.com/company/flowserve
  98. https://s204.q4cdn.com/928084406/files/doc_financials/2021/ar/2021-Annual-Report.pdf
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  100. https://finance.yahoo.com/quote/FLS/
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  102. https://seekingalpha.com/article/4835402-flowserve-under-control-and-heading-higher
  103. https://www.flowserve.com/solutions/energy-transition/
  104. https://ir.flowserve.com/news-events/news-details/2024/Flowserve-Releases-2023-ESG-Report-Detailing-Climate-Culture-and-Core-Responsibility-Progress-05-06-2024/default.aspx
  105. https://ir.flowserve.com/news-events/news-details/2025/The-Power-of-Purpose-Flowserve-Releases-2024-ESG-Report/default.aspx
  106. https://flowserve.widen.net/content/7wi6i5qzp3/pdf/CORPT003046_EN_LTR.pdf?u=nn4tm5
  107. https://www.flowserve.com/products/products-catalog/seals/
  108. https://www.flowserve.com/company/blog/flowserve-supply-dry-gas-seals-groundbreaking-carbon-capture-initiative/
  109. https://www.responsibilityreports.com/HostedData/ResponsibilityReportArchive/f/NYSE_FLS_2020.pdf
  110. https://www.responsibilityreports.com/HostedData/ResponsibilityReportArchive/f/NYSE_FLS_2021.pdf
  111. https://www.flowserve.com/esg/environmental-social-governance/
  112. https://www.businesswire.com/news/home/20240610719220/en/Flowserve-and-Heide-Refinery-Announce-Partnership-to-Drive-Energy-Cost-and-Carbon-Savings-Through-Flowserves-Energy-Advantage-Program
  113. https://ir.flowserve.com/news-events/news-details/2025/Flowserve-to-Supply-Dry-Gas-Seals-for-Groundbreaking-Carbon-Capture-Initiative/default.aspx
  114. https://www.flowserve.com/company/flowserve-cares/
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