Back Pressure Regulator - ABP3 Series | Product Series

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Back Pressure Regulator - ABP3 Series

Back Pressure Regulator - ABP3 Series

The ABP3 Series is a high sensitivity back pressure regulator designed for use in gas delivery systems to maintain a specified upstream pressure. It is capable of meeting a wide range of back pressure control applications.

Technical Specifications

  • Body Material: 316L Stainless Steel (std), Hastelloy C-22
  • Diaphragm Material: Hastelloy C-22, 316L Stainless Steel and PTFE (std),
    Hastelloy C-22 and PTFE
  • Seat O-Ring Material: PTFE
  • Seat Retainer Material: 316L Stainless Steel (std), Hastelloy C-22
  • Seal Material: PTFE (std), FKM, FFKM
  • Filter Material: 316L Stainless Steel (std), Hastelloy C-22
  • O-Ring Material: Outboard: PTFE (with PTFE, FFKM seats),
    FKM (with FKM seats)
  • Cap Material: Nickel Plated Brass
  • Nut Material: Nickel Plated Brass
  • Knob Material: ABS (std), Aluminum
  • Burst Pressure: 180 psig (12.4 barg)
  • Proof Pressure: 90 psig (6 barg)
  • Flow Rate: Cv: 0.3 (std), 0.1, 0.06
  • Internal Leak Rate: Bubble Tight
  • External Leak Rate: Bubble Tight
  • Volume: 13.8 cm3
  • Weight: 4.2 lb, 1.9 kg
  • Maximum Operating Temperature: 204 °C, 400 °F
  • Minimum Operating Temperature: -26 °C, -15 °F
  • Pressure Rating: 1-5 psig (0.07-0.3 barg),
    1-30 psig (0.07-2.06 barg),
    2-60 psig (0.2-4.1 barg)
Safety Warning

Full Product Description

Parker Veriflo’s ABP3 Series Back Pressure Regulator provides precise control of inlet, upstream or back pressure in an instrument or analyzer system. A standard Hastelloy C-22® diaphragm gives the ABP3 superior strength and makes it suitable for corrosive applications. The ABP3 Series utilizes a larger diaphragm that provides great sensitivity and adjustment, excellent for low pressure, precise control applications. The ABP3 is a compliment to the IR5000 Series regulator.

Markets:
• Fluid and Gas Handling
• Process Control

Features/Benefits:
• Standard Hastelloy C-22® diaphragm for superior strength and corrosion resistance
• Cleaned for O2 service is standard
• Convoluted diaphragm provides outlet pressure stability with changes in flow
• Integral diaphragm stop provides an additional safety measure
• Multiple seat materials for media compatibility and temperature applications

Applications:
• By-Pass Control
• Vessel Pressure Control
• Pump Discharge Pressure
• Analyzer Discharge to Flare Headers

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