The female cap and chain for the inlet breeching valve is a plastic cap designed to prevent dirt and debris from entering crucial dry riser equipment, ensuring it is always ready for use during a fire emergency.
Equipped with a retainer chain to prevent loss when removed, it is intended for use with 2 ½" (64mm) inlet breeching valves.
The female cap and chain are produced by Vigil Products and are suitable for all UK inlet breeching valves, whether for new installations or replacing lost or damaged caps.
