Hayward Threaded Pressure Reducing Pressure Reducing Control Valve, 1 1/2 in Pipe Size - PBV3150TPE1 Sinks & Lavatories 1/2" IPS chrome plated brass

1/2" IPS chrome plated brass stay open ball valve

Features easy trigger handle

18 Gauge Stainless Steel 25' x 19

✅ Universal voltage saves installation time

Speakman SM-3010 Sentinel Mark II Regency Pressure Balance Valve with Lever Handle

Hayward Threaded Pressure Reducing Pressure Reducing Control Valve, 1 1/2 in Pipe Size - PBV3150TPE1 Sinks & Lavatories 1/2" IPS chrome plated brassIdeal for chemical feed systems, this HAYWARD pressure reducing control valve can apply back pressure to a metering pump to help prevent siphoning and eliminate variable dosage rates due to a fluctuating downstream pressure. When the valves preset pressure is exceeded (model has an adjustment screw that you can adjust in the field), the diaphragm moves up and chemical flows through the valve to the injection point.