Tecline OPV / Dump Valves (Old Version)
These quick-release and pressure relief valves are designed to be installed on the flanges of Tecline bags that use the traditional thread standard (predating the New Thread system). They serve both as an automatic safety device and as a manual air release point.
Common Features:
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Dual Operating Modes: * Automatic: The valve opens automatically if the internal pressure of the bag exceeds the safety threshold, protecting the wing from rupture during ascent.
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Manual: Allows for the controlled release of air by pulling the cord, which is essential for maintaining buoyancy in a horizontal position.
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"Old Version" Compatibility: Designed specifically for older-generation Tecline bags. They feature a standard classic thread, which is not compatible with the new systems that use a different pitch.
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Marine-Grade Materials: Made of durable technopolymer with an internal stainless steel spring, ensuring corrosion resistance and long-term reliability.
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Flat Gasket Seat: Designed to accommodate a disc gasket that ensures a watertight seal between the valve and the bag flange.
Variant Analysis:
Old Version - Standard
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Design: Characterized by a classic pull handle, typically small in size and with a spherical or cylindrical shape.
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Usage: Ideal for those looking for a clean, hydrodynamic profile and a standard design that minimizes the risk of accidental entanglement with fishing lines or gear.
2. Old Version - Big Handle
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Design: Features an oversized handle (Big Handle). This handle is longer or wider than the standard version, often with a textured surface to improve grip.
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Usage: Specifically designed for use with thick or waterproof gloves in cold water. Its generous size makes the control extremely easy to locate and operate, even in conditions of reduced tactile sensitivity or poor visibility.
