Cryogenic butterfly valves

GKV930D Cryogenic Butterfly Valve Top Mounted is specially designed for safe and reliable operation in extreme low-temperature applications. Featuring a top-mounted access panel, the valve allows full in-field maintenance without removing the valve from the pipeline. Configurations with metal or PTFE seats, offering tight shut-off, low torque operation, and long service life in LNG, LPG, ammonia, and other cryogenic processes.

GKV830D Cryogenic Triple Offset Butterfly Valve Low-Temperature Control is designed for reliable control in extreme low-temperature applications. Built on Severn’s advanced control valve technology, it offers single, double, and triple offset options with PTFE or metal seats and custom bonnet designs. The pressure-energized seal ensures tight shut-off with low torque, while optional anti-cavitation and anti-blowout features enhance safety and performance in cryogenic services such as LNG and air separation systems.