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Picture of C++ LF174A-125 LLC 3/4" BOILER PRES RLF
Picture of C++ LF174A-125 LLC 3/4" BOILER PRES RLF
Picture of C++ LF174A-125 LLC 3/4" BOILER PRES RLF

C++ LF174A-125 LLC 3/4" BOILER PRES RLF

Watts 0121479 LF174A Series Lead Free 3/4 in. FNPT x FNPT Cast Copper Silicon Alloy 125 psi Boiler Pressure Relief Valve
Manufacturer: Watts
$0.00
This 3/4 in. lead free 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 is designed for emergency safety relief, not as an operating control. It consists of a lead free 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. The pressure setting is 125 psi (862 kPa), with corresponding ratings of 2,070,000 BTU/hr.
Products specifications
products.specs.attributename products.specs.attributevalue
End Connection FNPT x FNPT
End Connection 1 FNPT
Height 4-1/2 in.
Lead Law Compliant Yes
Length 2-3/4 in.
Maximum Temperature 250
Pressure - Maximum 125 psi
Pressure Class 125#
Recommended Valve Application Water
Style Name LF174A Series
Valve Disc Material Non-Metallic
Valve Operator Lever Handle
Valve Seat Material Metal
Valve Size 3/4 in.
Valve Type Pressure Relief Valve
Weight 1.20 lb
Application Hot Water Heating Boilers
Product Type Relief Valves
Valve Body Material Cast Copper Silicon Alloy
Fitting Size 1 3/4 in.
Fitting Sizes 3/4 in.
Width 2 in.
Origin USA
End Connection 2 FNPT
Size 3/4 in.
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