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Product Details
Watts 0278494
This 2'' boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures on all types of hot water heating supply boiler equipment. It consists of a bronze body construction with NPT threaded female inlet and NPT threaded female outlet (drain) connections, non-metallic disc-to-metal seating, stainless steel spring, and test lever. It resists corrosive water conditions, sticking and freezing, and prevents water and sediment from being trapped in the seat. It is designed for emergency safety relief, not as an operating control. The pressure relief is set at 140 psi (551.6 kPa) with corresponding high pressure ratings up to 13,490,000 BTU/hr.
- UPC 098268014433
- Online Product ID 9690201
- Material Bronze
- Inlet Connection Size 2''
- Inlet Connection Type Female Threaded
- Inlet Thread Type NPT
- Maximum Temperature Deg F 250
- Maximum Working Pressure Psi 105
- Outlet Connection Size 2''
- Outlet Connection Thread Type NPT
- Outlet Connection Type Female Threaded
- Pressure Range 30 to 150
- Pressure Relief Setting Psi 140
- Pressure Steam Discharge Capacity 13490000 Btu/hr
- Protection Type Pressure
- Series 174A
Additional information
- Automatic reseating
- Spring loaded
- Bronze body
- Soft seated
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About This Brand
Watts
Salt Lake City Kitchen & Bath Showroom is proud to present this decorative Relief Valve, by Watts. The 0278494 is made from premium materials, this Relief Valve offers great function and value for your home. This fixture is part of Watts's Collection, so make sure to check out other fixtures to accessorize your room.
We are a global leader of quality water solutions for residential, industrial, municipal, and commercial settings. Our family of brands offers one of the most varied product lines in the world, with world-class, water-related solutions focused on: • Plumbing & Flow Control • Water Quality & Conditioning • Water Reuse & Drainage • HVAC • Municipal Waterworks