thomas-brian

Pressure Regulators

relief-valves
FEATURES
  • Compact Design

  • Piston and Diaphragm Sensed Options Available

  • 1.6 µm Internal Surface Finish as Standard

  • Cleaned for Oxygen Service

  • Bubble Tight Shut-off

  • NACE Compliant Designs are Available

OPTIONAL FEATURES
  • Self Venting

  • Capture vent

  • Panel Mount Kit

  • Relief Valve

TECHNICAL SPECIFICATIONS
End Connections
  • ¼” NPTF/BSP as Standard

  • ½” NPT/BSP for Higher Flow Rates

Pressure Control Ranges
  • 0 t0 10 psig through 0 to 500 psig (Diaphragm Sensed)

  • 0 to 3600 psig (Piston Sensed)

Valve Seats
  • PEEK , PCTFE, PTFE ( As per pressure & Nature of Fluid Media)

O Ring Seals
  • FKM

Lubricants
  • Hydrocarbon-based (Non Wetted) , PTFE-based (Wetted)

Flow Coefficient (C V)
  • 0.06 and 0.2

Design Pressure
  • 1.5 Times of Working Pressure

Materials of Construction
  • Stainless Steel for Corrosive Media Brass for Non-Corrosive Industrial gases

Certifications
  • Helium Leak Certification on request NACE Compliant Certificates on request

Relevant Standards
  • Pressure Rating – As per Criteria of ANSI/ASME B31.3

  • Cleaning – ASTM G93

  • Threads – ANSI B1.20.1

  • Inlet Connections – As per IS 3224 (CGA / DIN/BS on Request)

  • NACE MR0175/ISO 15156 (On Request)

APPLICATIONS
  • Specialty & Industrial Gas Cylinder Regulator

  • Laboratory and Point of Use Gas Systems

  • Sampling Systems, Zero, Span & Calibration Analyzer Gases

  • Gas & Liquid Chromatography

  • Hydrocarbon Services

  • Cryogenic Gases

INDUSTRIES
  • Oil & Gas

  • Chemical & Petrochemical

  • Process & Analytical Industry

Note: -As a drive for continuous improvements of our products, Thomas & Brian® reserves the right to change the descriptions contained in this brochure without prior notice. Consult local Agent or Factory for revisions and/or service related issues.