- Type: Imported, Thermal Expansion Pressure
- Inlet Size: 1/2 Inch
- Outlet Size: 1/2 Inch
- End Connection: Male Threaded x Female Threaded
- Body Material: Cast Bronze
- Spring Material: Stainless Steel
- Set Pressure Range: 125 PSI
- Temperature Rating: 210 Deg F
- Inclusions/Features: Brass Access Cover, Stainless Steel/Brass Internal, Silicone/Buna Nitrile Elastomer
- Application: Industrial and Commercial
- Applicable Standard: NSF/ANSI 372, IAMPO
- Additional Information: Lead-Free; Height 2-5/16 Inch
The Zurn Wilkins P1550XL Pressure Relief Valve is installed on cold water service lines to protect against excessive pressure buildup. These devices are for pressure only and should be used in conjunction with other temperature limiting devices.