Circle Valve Technologies Inc.
307 Derstine Ave, Suite 204
Lansdale, PA 19446

Toll Free:800-645-6733
Phone: 267-933-6300
Fax: 267-933-6305
Email: [email protected]
Print Back
The PR-50 series pressure regulator is designed to meet the demands for outlet pressures up to 3000 psig while maintaining superior corrosion protection.
For reliability in operation, this precision regulator features a stainless steel body (optional brass) which provides maximum corrosion resistance and safety. The optional self-relieving feature provides an additional level in operational ease, as it allows for trapped downstream pressure to be safely vented to atmosphere through the bonnet. To prolong regular life, this unit is supplied with an integral inlet filter which protects the seat against any foreign contamination introduced by the upstream supply.

Features & Specifications
  • Gas or liquid service
  • Inlet pressure to 6000 psig
  • Outlet pressure ranges 0 - 500, 0 - 1000, and 0 - 2000 psig
  • 316L stainless steel or brass (alloy 360) construction
  • 20 micron inlet filter
  • Bubble-tight shutoff
  • Diaphragm material standard stainless steel, nylon or Teflon®
  • Flow coefficients (Cv) of 0.025, 0.06, and 0.20
Unit of Measure

Specifications

Body Material

 N/A 316L Stainless Steel

Seat Material

 N/A Polyimide

Max. Operating Pressure

 N/A 6000 psig

Operating Temperature

 N/A -40 to 80 ºC-40 to 175 ºF

Outlet Range

 N/A 0 to 500 psig

Flow Coefficient (Cv)

 N/A 0.06

Port Configuration

 N/A Standard

Process Port Type

 N/A 1/4" FNPT

Diaphragm Type

 N/A Non-self-relieving

Diaphragm Facing Material

 N/A Stainless Steel

Cap Assembly

 N/A Standard, aluminum

Surface Finish of Diaphragm Cavity

 N/A < 25 Ra, Standard

Weight

 N/A 4.4 lbs

Applications

N/A

  • R & D systems
  • Cylinder gas regulation
  • Sampling systems
  • Airline charging carts
  • Pilot plants
  • Off shore drillings