Model Number
- 800 OP Series (48)
- 800 Series (51)
- 801 Series (48)
- 801DHC Series (32)
- 803 Series (33)
- CS5602A Series (48)
- Liquid Series (4)
Inlet Connection Style
Pressure Relief Setting
- Custom (17)
- 50 PSI (5)
- 75 PSI (17)
- 100 PSI (18)
- 125 PSI (16)
- 150 PSI (16)
- 175 PSI (16)
- 200 PSI (16)
- 225 PSI (16)
- 250 PSI (16)
- 275 PSI (16)
- 300 PSI (16)
- 325 PSI (16)
- 350 PSI (16)
- 375 PSI (16)
- 400 PSI (15)
Temperature Range
Valve Capacity
Brands
Cyrus Shank Relief Valves
Cyrus Shank Relief Valves