Plastomatic PR Pressure Regulator - 1/2" - EPDM Seals

Features:

•  Prevents and automatically regulates downstream pressure from exceeding set point.

•  Designed to handle corrosive and ultrapure liquids with inlet pressure up to 150 psi at 75ºF.

•  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.

•  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.

•  Rolling diaphragm design assures sensitive operation.

•  Control spring is not in the liquid.

•  One-piece body construction eliminates internal leakage.

•  Body materials available include PVC, polypropylene, PTFE, PVDF.

•  Seals available in EPDM or FKM.

•  Inlet and outlet threads are FPT.

•  High-purity spigot available.