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> Watts 0372271 530-c 3/4" calibrated pressure relief val
Watts 0372271 530-c 3/4" calibrated pressure relief val
Watts 0372271 530-C 3/4" Calibrated Pressure Relief Valve
These are new Watts parts. We purchased some of another company's inventory and these were some of the items included. There is some warehouse ware on it that can be seen in the pictures but this is New Old Stock.
Series 530C, 530 C, 530-C Calibrated Pressure Relief Valves are used in commercial, residential and industrial applications to protect against excessive pressure in systems containing water, oil, or air. It consists of a bronze body construction with NPT threaded male inlet and NPT threaded female (drain) outlet connections, stainless steel spring, brass bonnet, Buna-N disc, and Buna-N O-ring. Series 530C has a calibrated adjustment feature for setting the valve to the required relief pressure, and is ideal for by-pass thermal expansion pressure relief (not ASME approved). 50 - 175 PSI.
