Designed to help prevent the build up of excessive pressure in systems containing air, oil, or water, this WATTS calibrated adjustable relief valve allows you to set the valve to the desired relief pressure. Model has durable, stainless steel spring operation and is ideal for use in bypass thermal expansion relief.
| Item | Calibrated Adjustable Relief Valve |
| Body Material | Brass |
| Inlet Type | MNPT |
| Outlet Type | FNPT |
| Inlet Size | 3/4 in |
| Outlet Size | 1/2 in |
| Pressure Range | 50 to 175 psi |
| Disc Material | Buna-N |
| Overall Height | 3 in |
| Application | Fire Protection Systems |
| Overall Length | 1 5/8 in |
| Seat Material | Buna-N |
| Spring Material | Stainless Steel |
| Temp. Range | 0 Degrees to 180 Degrees F |
| Test Lever | No |
| Standards | ANSI Z21.22 |
WARNING: California Residents
This product and/or packaging can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
