Watts 3G-OTH-442479 — Technical Specifications

Name: Watts 3G-OTH-442479 WATTS Relief Valve: FNPTF x FNPTF, 1 in x 1 in, Copper Silicon Alloy, 150 psi Max. Op Pressure (MPN 1 LF174A 125 FS). Key specifications — Brand: WATTS.
Brand: Watts

The WATTS Relief Valve (MPN 1 LF174A 125 FS) is an ASME Section XIII hot water pressure relief valve with FNPTF x FNPTF connections, 1 in x 1 in size, constructed from copper silicon alloy, and rated for 150 psi maximum operating pressure. 3G Electric interprets this demand and delivers the genuine WATTS part across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

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Technical Specifications

Parameter	Value
Type	1 in x 1 in, Copper Silicon Alloy
Brand	WATTS
Max. Op Pressure	150 psi
Manufacturer Part Number	1 LF174A 125 FS