Two Stage Pressure Regulator

Products Details:

HPR 450 Series

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 10µm 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: ¼” NPT (F)
• Seat: PTFE/PCTFE
• Max Operating Temperature:
  • PTFE – 66° C
  • PCTFE – 80° C
• Inlet end connection: ¼” NPT (F)
• Outlet end connection: ¼” NPT (F)

Additional Information:

• Port of Dispatch: Mumbai and our network of domestic global dispatch sites
• Production Capacity: Monthly capacity enough for six weeks average demand
• Delivery Time: Ready Ex-Stock
• Packaging Details: Both standard and customized packaging (for Domestic and Export delivery) available.