top of page
Wall Water Heater

RPV Series Pressure Relief Valve

Description

The Hayward RPV Series Pressure Relief valves protect sensitive process equipment from over-pressure  situations by maintaining target operating pressure. The RPV Series pressure relief valves are available from  1/4 to 4", with PVC, CPVC, PP and PVDF wetted bodies. The factory set pressure of 50 psi is easily field  adjustable between 10 to 150 psi (other pressure ranges are available by request). Backed by Hayward's  3-year warranty, the RPV Series Pressure Relief valves will provide reliable results in your tough Chemfeed  applications

Key Features & Benefits
  • Available in PVC, CPVC, PP or PVDF Body with Noryl™ Molded Dome

  • PTFE/EPDM Diaphragm

  • Spring: 10 - 150 psi (Spring pre-set: 50 psi)

  • 304 Stainless Steel Bolting

  • FNPT Threads

  • Adjustment Screw with Slot

  • PVC, CPVC and PVDF rated to 250 psi @ 70°F / 17.2 Bar at 21°C, PP rated to 150 psi @ 70°F / 10 Bar at 21°C

Product Range

Sizes:  

¼” (DN8) | 3/8” (DN10) | ½” (DN15) | ¾” (DN20) | 1” (DN25) | 1 ½” (DN40) | 2” (DN50) | 3” (DN80) | 4” (DN100) 

Materials: PVC | CPVC | PP | PVDF 

Seals: EPDM | FPM 

Connections: FNPT | Flanged

Product Options
  • 2-port / 90º

  • ANSI or DIN / EN Threaded, Socket, True Union Socket or Flanged End Connections

  • 0 - 50 psi and 10 - 250 psi Springs

  • PTFE/FPM Diaphragm

bottom of page