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1-1/2" Regulator Press Threaded PVC EPDM 5-125 psi
Item # PRHM150EP-PV
  • Prevents and automatically regulates downstream pressure from exceeding set point
  • Seals available in EPDM or FKM
  • Inlet and outlet threads are FPT
  • High-purity spigot available
  • Control spring is not in the liquid
  • Designed to handle corrosive and ultrapure liquids with inlet pressure up to 150 psi at 75°F
  • Standard downstream pressure range for Series PR can be set at 5 to 50 psi; Series PRH can be set at 30 to 125 psi
  • Rolling diaphragm design ensures sensitive operation
  • One-piece body construction eliminates internal leakage
  • Body materials available include PVC, polypropylene, PTFE, PVDF
  • Poppet seat at valve orifice prevents sticking; double U-cup seals on internal shaft prevent inlet pressure from affecting the sensing of downstream line pressure
Type of product
Regulator Press
Manufacturer
Plast-O-Matic
Material
PVC
End Connection
FPT
Category
Valves
Size
1-1/2"
Seal Material
EPDM
Quantity: 
Series PRH offers the highest available performance in a standard, spring-type regulator. Based on the same large area frictionless rolling diaphragm, poppet seat, isolated pressure sensing chamber and pressure balanced shaft of series PR, this valve uses higher capacity springs and an expanded base to accomodate the increased pressure settings. It is corrosion resistant, and also excellent for high purity and water applications. The standard connections are female NPT threaded ports. Socket, flanged and spigot connections are also available. Springs (non wetted) and external fasteners are stainless steel. Some Kynar PVDF components are used in the Natural Polypropylene and PTFE models for strength.