Hayward Flow Control Manual Flow Control Valves RV Series

Pressure Relief valves are offered in PVC and Corzan CPVC. Seals are FPM or EPDM. End connections are threaded only. Pressure Relief valves can be set from 5 - 75 PSI. Minimum charge for setting pressure exists. Low pressure spring option is available. All valves are assembled with silicone free lubricant. Features PVC or Corzan CPVC Hand Adjustable, No Tools Needed Integrally Molded Threaded Gauge Port Pressure Relief From 5 PSI to 75 PSI Relieves Liquid Pressure in Pipelines