
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