Sperryn Gas Meter Control Valve - 3/4  – Fire-Safe and Certified Solution The Sperryn Gas Meter Control Valve (3/4 BSP Female x 3/4 BS 746 Male) is a reliable, fire-safe straight ball valve designed to ensure the safe and efficient control of gas flow. Built to the highest standards, this valve is certified to GIS/V7-3:2007 and provides exceptional high-temperature resistance in compliance with BS EN 1775, Annex A, Procedure B. Key Features Precision Design – 3/4 BSP(F) inlet x 3/4 M BS 746 outlet, providing a secure and versatile gas connection. Fire-Safe Functionality – Specifically designed to operate as a f