Single/Dual
- Cartridge Only (197)
- Single (439)
- Dual Assembly With Unions (440)
- Dual Assembly Without Unions (440)
Model Number
- 800 OP Series (150)
- 800 Series (160)
- 801 Series (150)
- 801DHC Series (105)
- 803 Series (111)
- 804 Series (105)
- 804R Series (105)
- 805 Series (105)
- 805R Series (105)
- 815 Series (105)
- CS5602A Series (105)
- CS5602B Series (105)
- CS5602C Series (105)
Inlet Connection
Inlet Connection Style
Outlet Connection
Outlet Connection Style
Pressure Relief Setting
- Custom (100)
- 50 PSI (17)
- 75 PSI (100)
- 100 PSI (100)
- 125 PSI (100)
- 150 PSI (100)
- 175 PSI (100)
- 200 PSI (100)
- 225 PSI (100)
- 250 PSI (100)
- 275 PSI (100)
- 300 PSI (100)
- 325 PSI (100)
- 350 PSI (100)
- 375 PSI (100)
- 400 PSI (99)
Brands
Cyrus Shank Relief Valves
Cyrus Shank Relief Valves