SUPER SAFETY SERVICES
Two Stage Gas Regulator

Two Stage Gas Regulator

Send Inquiry

HPR 450 Series is cost effective product equivalent to Concoa 412 series, Tescom 44-3400 series, Go Regulator CYL-2 series, Swagelok KCY series.

The HPR-450 series is a brass two stage pressure regulator recommended for use with high purity non-corrosive gases for analytical and process applications requiring precise, contaminant free pressure control. The two stage design yields a delivery pressure change of less that 0.05% with varying Inlet pressure which minimizes the supply-pressure effect caused by decaying Inlet pressure. Internal surface finish of body is better than 1.6µm with chrome plating as option which allows easier cleaning and lesser particle contamination.

Features & Specifications

  • Stainless Steel Diaphragm
  • Standard 10 µm sintered bronze filter at inlet of main valve assembly
  • 1.6 um internal surface finish as standard
  • Cleaned for Oxygen service.
  • Bubble tight shut-off
  • Inlet pressure: 210 bar (3000 psi)
  • Outlet range: 0 to 25 bar (360 psi)
  • Supply pressure effect less than 0.05%
  • Flow Coefficient: Cv 0.05
  • Design Pressure: 1.5 times working pr.
  • All connections:   NPT (F)
  • Seat: PTFE/PCTFE
  • Max Operating Temperature:
  • PTFE  66 C
  • PCTFE  80 C
  • Inlet end connection:  NPT (F)
  • Outlet end connection: NPT (F)