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PRESSURE RELIEF VALVE CALIBRATED WATTS #530C

Series 530C Calibrated Pressure Relief Valves are spring operated brass valves designed for use only as protection from the build up of excessive pressure in systems containing water, oil or air.

PRESSURE RELIEF VALVE CALIBRATED WATTS #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.