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Valmara 69
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Valmara 69 or V-69 is an Italian bounding anti-personnel mine manufactured by Valsella. The mine was developed from the V-59 mine, and although the mine is no longer produced in Italy, a number of copies were produced in other countries e.g. the all-plastic anti-metal detection "SPM-1" manufactured by Singapore.
Key Information
The South African version was called the J-69, and was an identical copy of the Italian version. A single centre prong version was also produced. It is no longer produced by South Africa who are compliant with the Mine Ban Treaty requirements.
Description
[edit]The mine has a short tubular olive green or sand colored plastic body inside which is the steel bounding body of the mine. On top of the mine is a round fuze cap with five prongs. The mine is triggered when the fuze cap tilts, either because of pressure on one of the prongs or a pull on an attached tripwire. The tilting fuze mechanism is not affected by overpressure. When the mine is triggered, a spring-loaded firing pin fires a percussion cap inside the fuze, which ignites a propelling charge at the base of the mine. The propellant charge launches the mine up out of the ground and into the air.
When the mine reaches a height of approximately 50 cm above ground, which takes less than one second, an integral tether wire (connecting it to the plastic body from which it was launched) tugs on a spring-loaded firing pin in the body of the mine, which detonates the main explosive charge. Embedded in a plastic fragmentation sleeve surrounding the main explosive charge are approximately 1,000 pre-cut steel fragments, which are projected at high velocity in all directions. The mine has a lethal radius of 25 m, but the fragments remain dangerous at a considerable distance beyond that, e.g. can inflict deeply penetrating eye wounds.
This mine has significant metal content, which makes it easy to find using a metal detector. However, like the majority of bounding mines, most of the Valmara 69 is hidden underground and may be difficult to see, particularly in heavy undergrowth. Additionally, the Valmara 69 may be laid along with minimum metal mines such as the VS-50, VS MK2, TS-50, SB-33 and SB-81, which complicates the clearance process.
Valsella also manufactured a completely separate electronic anti-handling device known as the VS-AR. This was a tilt-operated device, specifically designed to be fitted to any of the following Valsella products: the VS-50 (standard version, not the VS-50AR) and Valmara 69 anti-personnel mines, as well as the VS-1.6 and VS-1.2 anti-tank mines. The VS-AR4 has a series of fuze adaptors which allow it to be screwed into the bottom of any of those mines. It has a 10-minute mechanical arming delay (started by removing a pin) followed by a 30-minute electronic arming delay. The power source are two 1.5 V batteries and the operational life is longer than a year.
The Valmara 69 is found in Angola, Egypt, Iran, Iraq, Turkey, Kuwait, Mozambique, Sudan, and the Western Sahara

See also
[edit]- Valmara 59 – (Italy)
- PROM-1 – (Yugoslavia)
References
[edit]Valmara 69
View on GrokipediaDevelopment and Production
Origins and Design Evolution
The Valmara 69 (V-69) bounding anti-personnel mine was manufactured by Valsella Meccanotecnica SpA, an Italian firm specializing in munitions that supplied the Italian Defense Ministry.[9] It evolved from the earlier Valmara 59 mine, the inaugural design in the Valmara family of jumping fragmentation devices produced by the company.[1] The core bounding mechanism, which launches the mine upward to approximately 40 cm upon triggering before dispersing pre-formed fragments, was carried over from the Valmara 59 to enhance area coverage and lethality against personnel.[10] A key advancement in the Valmara 69's design was the replacement of the Valmara 59's sheet metal body with a low-metal plastic casing, aimed at reducing detectability by conventional metal detectors and improving survivability in contested environments.[1] This material shift maintained the cylindrical form factor while minimizing the metallic signature, reflecting broader trends in anti-personnel mine engineering toward non-metallic construction for evasion of mine countermeasures. The design also incorporated a faceted fragmentation sleeve inside the plastic body to generate effective shrapnel upon detonation.[3] Exports of the Valmara 69 began in the mid-1970s, with documented sales to Iran in 1976, indicating operational deployment by that period.[9] A patent for the mine was registered in South Africa on December 5, 1979, leading to licensed production variants such as the J-69.[9] Italian production halted in 1994 amid a national moratorium on anti-personnel mines, though unauthorized copies persisted in other nations post-Ottawa Convention.[10] Subsequent iterations in the series, like the VS-JAP, further refined jumping anti-personnel concepts but built directly on the Valmara 69's plastic-bodied framework.[11]Manufacturer and Production History
The Valmara 69 bounding anti-personnel mine was manufactured by Valsella Meccanotecnica SpA, an Italian company based in Brescia.[5] This firm specialized in the production of various landmines and explosive ordnance, including the earlier Valmara 59 model from which the Valmara 69 evolved.[1] Production of the Valmara 69 occurred primarily during the late 20th century, with exports documented as early as 1976 to countries such as Iran.[9] Valsella Meccanotecnica continued manufacturing the mine until 1994, when the Italian government imposed a moratorium on anti-personnel mine production and trade on August 2, 1994.[9] [12] This policy effectively halted domestic output of such devices by the company, shifting its focus away from military production by 1995.[12] Following the moratorium, Italy enacted a law banning the sale of anti-personnel mines in 1997, further solidifying the end of licensed production.[13] No further official production of the original Valmara 69 has occurred in Italy since that time.Technical Design and Operation
Components and Construction
The Valmara 69 employs a cylindrical plastic outer body, designed for low metal content to evade detection by conventional metal detectors, with an inner steel fragmentation liner packed with approximately 2,000 pre-cut steel shards for lethal dispersion.[4][1][3] The main charge comprises 420 grams of Composition B explosive, consisting of TNT and RDX, surrounded by the fragmentation elements within the plastic casing, which measures 130 mm in diameter and 205 mm in height.[4][3] A small central launch charge, activated via a detonator, propels the steel-cored fragmentation assembly upward from the base upon fuze triggering.[3] The integral fuze assembly features a five-pronged aluminum cap connected by bayonet fitting, incorporating a spring-loaded striker restrained by a ball-bearing mechanism, sensitive to 10 kg direct pressure or 6 kg tripwire pull.[1][4] This design represents an evolution from the sheet-metal bodied Valmara 59, substituting plastic components to lower production costs and enhance long-term watertightness.[1]Fuzing and Detonation Mechanism
The Valmara 69 employs an integral mechanical fuze with a five-pronged assembly mounted on top of the mine via a bayonet fitting. This fuze features a spring-loaded striker retained by a ball-bearing mechanism, designed to activate upon tilting caused by either direct pressure of approximately 10 kg on the prongs or a pull force of 6 kg via an attached tripwire.[1][4] The prongs serve to detect disturbance, and once the forked safety clip is removed during arming, any sufficient tilt overcomes the retaining ball, releasing the striker to impact the primer.[7] Upon initiation, the primer ignites a brief delay element lasting 2-3 seconds, during which a small black powder propelling charge ejects the mine body upward to a height of about 0.5-1 meter.[14] This delay ensures the fragmentation occurs at optimal height for dispersion; the main detonator then fires the 420 grams of Composition B explosive, rupturing the mine casing and projecting approximately 1,000 pre-formed steel ball fragments (4.7 mm diameter) outward in a 360-degree pattern, with a lethal radius extending to 25 meters.[14][1] The fuze's tilt-sensitive design renders it resistant to overpressure from nearby blasts, complicating clearance efforts.[4] Variations in build quality, including corrosion on components, have been noted to affect reliability in fielded examples.[4]
Specifications
Physical and Performance Characteristics
The Valmara 69 is a cylindrical bounding fragmentation anti-personnel mine constructed primarily from plastic, with a steel fragmentation core. It weighs 3.2 kilograms, has a diameter of 130 millimeters, and a height of 205 millimeters.[3][7] The mine contains 420 grams of Composition B explosive filling.[3] Upon activation via 10 kilograms of direct pressure or 6 to 8 kilograms of pull on a tripwire, the mine launches its fragmentation body upward before detonating, producing approximately 2,000 steel fragments.[3][7] The lethal radius extends to 25 to 27 meters, within which fragments are designed to incapacitate personnel, though fragments may remain hazardous at distances up to 400 meters under optimal conditions.[2][7]| Specification | Value |
|---|---|
| Total weight | 3.2 kg |
| Explosive weight | 0.42 kg (Composition B) |
| Diameter | 130 mm |
| Height | 205 mm |
| Activation pressure | 10 kg (direct) / 6-8 kg (pull) |
| Lethal radius | 25-27 m |