Description
WATTS Pressure Relief Valve Calibrated LF530C
Lead-Free* Calibrated Pressure Relief Valves Lead-Free* Models Available Size(s): 1/2 to 3/4 in. (15 to 20mm) Series LF530C Lead-Free* 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 Lead-Free* brass 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 LF530C 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). Maximum Pressure: 300psi (20.67 bar). Adjustable Pressure Ranges: Sizes 1/2, 3/4 in. – 50 to 175psi (3.45 to 12.06 bar), Size 3/4 in. – 100 to 300psi (6.89 to 20.67 bar). |
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