
Safety Relief Valve-Series 900
Bronze, Steel and Stainless Steel Safety Relief Valve-S900 Series for air, gas, steam, liquid and vacuum service that meet ASME Section VIII, SANS 347:2000 and PED certified for non-hazardous gas
- Heavy duty cast valve bodies.
- Seats lapped to optical flatness.
- Available with resilient soft seats for superior leak-free performance.
- Standard SS spring for temperatures to 288°C. Optional alloy spring to 427°C.
- Threaded cap standard (back pressure tight). Maximum back pressure 50 psig [3.4 barg].1
- Full nozzle design for optimum flow performance.
- Threaded side outlet for piped off discharge to eliminate fugitive emissions.
- Each valve tested and inspected for pressure setting and leakage.