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Description
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)
Size Range: 1/2 to 3/4 in. (15 to 20mm)

Series 530C 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). Model 530FP is for use in fire protection systems.
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Specs
Size:
3/4"
Pressure Set Point:
50-175 psi
175 psi
Lead Free:
Yes
Pressure Set Point:
50 psi
Material:
Brass
Application:
Heating
Max Pressure (PSI):
175
Connection Type:
Threaded
ASME:
No
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