Lead Free* Calibrated Pressure Relief Valves - LF530C

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).

Specification

Body Material: Lead Free* brass
Connection Size: 1/2", 3/4"
Connection Type: Threaded connections
Industry Standards: n/a
Working Pressure: LF530C Pressure Range: 50-175psi (3.4-12.1 bar); LF53 Pressure Range: 75-125psi (5.2-8.6 bar)