Watts 275600 174A Relief Valve 30 PSI 1-1/4 inches Replaces 0275600

Product Description

The WATTS 275600 Series 174A boiler pressure relief valve is used in hot water heating and domestic supply boiler applications to protect against excessive pressures. It features a bronze body with NPT threaded female inlet and outlet connections, a non-metallic disc-to-metal seating, and a stainless steel spring with test lever. Designed for emergency safety relief, it should not be used as an operating control.

• 1-1/4" NPT female x female connection
• Features a flood sensor with SentryPlus Alert technology to detect excessive water discharges from the relief valve
• Bronze body resists corrosive water conditions

Product Highlights

This WATTS relief valve protects against excessive pressure in hot water heating and domestic supply boiler applications. It includes a flood sensor and resists corrosive conditions.

Product Information

Standard Information

• Brand: WATTS
• Manufacturer Part Number: 275600

Technical Specifications

• Size: 1-1/4"
• Pressure Set Point: 30 psi
• Capacity: 1682000 BTU/hr
• Material: Bronze
• Application: Heating
• Thread Type: Female
• Temperature Range (F): 250°F Max
• Connection Type: Threaded
• ASME: Yes
• Inlet Connection Size: 1 1/4 IN
• Inlet Connection Type: Female Threaded
• Inlet Thread Type: NPTF
• Lead Free: NO
• Maximum Working Pressure-PSI: 20
• Outlet Connection Size: 1 1/4 IN
• Outlet Connection Type: Female Threaded
• Outlet Thread Type: NPTF
• Brand: Watts
• Part Number: F275600
• Pressure Relief Setting-PSI: 30
• Series: 174A
• Model: 174A-030-FS-1-1/4
• Model Modification: M1
• Valve Application: Hot Water
• Valve Size: 1-1/4"
• Valve Connection: NPT
• Piping Configuration: Angle
• Max Pressure: 30 psi
• Replaces: 0275600