Watts 0382589 Boiler Pressure Relief Valve 40 psi

Product Description

The Watts 0382589 Boiler Pressure Relief Valve is designed for use in hot water space heating boiler applications. Its primary function is to prevent excessive pressure buildup in hot water space heating equipment. The valve features an iron body with expanded outlet drain connections suited for these specific heating systems.

• Constructed with a non-metallic disc-to-metal seating arrangement.
• Equipped with a stainless steel spring and a manual test lever for easy operation.
• Capable of large discharge capacity, effectively resisting corrosive water conditions and preventing sediment accumulation.

Product Highlights

This pressure relief valve is engineered to provide reliable performance and safety. Notably, it features a seat located above the drain to prevent water trapping and sediment fouling, alongside a high-temperature resistant water seal that isolates spring working parts from water during relief operations.

Product Information

Standard Information

• Pressure: 40 psi
• Maximum Temperature: 250 degrees Fahrenheit

Technical Specifications

• Size: 1 inch x 1-1/4 inch
• Body Material: Iron
• Capacity: 1,600,000 BTU/hr
• Connection Type: Threaded
• Inlet Size: 1 inch
• Outlet Size: 1-1/4 inch
• Thread Type: Female