Relief Valve 822
Product Overview
Relief Valve 822 Cartridge
These general-purpose relief valves are specially designed to compliment the cartridge range of valves, and are based on well-established principles to meet the full range of pressures on offer. (0 to 400 barG) (0 to 6000 psi).
Type 822 operates at 10% above system pressure and re-seats at approximately 90% of original system pressure.
Set pressure remains constant up to a 10% back pressure
Additional features include an open leaver for testing and locking provision of set point.
822 Relief Valve Space Envelope
Materials of Construction
- Cartridges - Stainless Steel Nickel Aluminum Bronze
- Housings/Bodies - Stainless Steel 70/30 Cu Ni
Specifications
