Hayward Threaded Pressure Reducing Pressure Reducing Control Valve, 1 in Pipe Size - RPV5100TPE1 Portable Sinks The Guardian G1991HFC is an

The Guardian G1991HFC is an all stainless steel combination eyewash and shower safety station that features hand or foot activation

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Hayward Threaded Pressure Reducing Pressure Reducing Control Valve, 1 in Pipe Size - RPV5100TPE1 Portable Sinks The Guardian G1991HFC is anHelp protect chemical feed systems from over pressure conditions with this HAYWARD pressure reducing control valve. When the preset pressure is exceeded (valve has an adjustment screw that you can adjust in the field), the diaphragm moves up and the chemical flows out of the relief port back to the chemical tank or the suction side of the pump.