In-Line Relief Valves
Blackhall Series 2013 Bronze Filter Relief Valves are designed for precision overpressure protection in cryogenic gas systems, offering reliable performance with spring-loaded relief from 0 to 40 bar. Suitable for oxygen, nitrogen, argon, and other cryogenic fluids, these valves feature HT brass or bronze bodies, stainless steel and PTFE internals, and are degreased for LOX service as standard. With a temperature range from -196°C to +65°C, they include flexible end connection options such as tail pieces and copper ferrules. Each valve is tested, certified, and supplied ready for clean-room use, ensuring high integrity, traceability, and safety for critical cryogenic applications.
- Series: Series 2012 & Seires 2013
- Material: Bronze, Stainless Steel
- End Connections: Tail Piece, Copper Ferrule
- Pressure Rating: PN40
- Size Range: 1/2″
- Temperature Rating: -196˚C to +65˚C
