Compact relief valve CRV series

cryogenicfor oxygen

The Generant Series Brass CRV, Cryogenic Relief Valve is a spring reference over pressure protection device. The CRV incorporates Generants exclusive Dirt Guard feature which increases the valves ability to tolerate particulate contamination. This device is ideally suited for use as a Blocked Line Safety in cryogenic systems. The CRV is supplied cleaned and packaged for oxygen service. The valve can be ordered with set pressures ranging from 10 to 750 Psig (0.7 to 51.7 Bar) and come factory preset and permanently locked. Relief pressure can not be altered or adjusted in the field. Seat and poppet geometry combined with optimized spring ranges provide high flow rates with minimum pressure accumulation. Compact design and availability of a variety of inlet and outlet configurations reduces size and piping requirements. Relief pressure can be discharged to atmosphere or to a downstream connection. The CRV is supplied with Flourosilicone seals for set pressures from 10 49 Psig (0.7 3.4 Bar) and PCTFE seals for set pressures greater then 50 750 Psig (3.5 51.7 Bar)