Single Stage, High Pressure Regulator - APR66 Series | ParkerGB

Single Stage, High Pressure Regulator - APR66 Series | Product Series

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Single Stage, High Pressure Regulator - APR66 Series

Single Stage, High Pressure Regulator - APR66 Series

The APR66 Series is a high pressure reducing, single-stage regulator designed to operate at inlet pressures up to 6000 psig.

Technical Specifications

  • Body Material: 316L Stainless Steel (std), Nickel Plated Brass
  • Poppet Material: 316L Stainless Steel
  • Spring Material: Hastelloy C-22
  • Seat Material: PEEK
  • Screw Material: 316L Stainless Steel
  • Plug Material: 316L Stainless Steel
  • Piston Rod Material: Torlon
  • Piston Housing Material: 316L Stainless Steel
  • Stem Material: 316L Stainless Steel
  • Seal Material: Aflas, PTFE, PCTFE
  • Cap Material: Nickel Plated Brass
  • Nut Material: 316L Stainless Steel
  • Knob Material: ABS (std), Aluminum
  • Burst Pressure: 18,000 psi, 1,241 bar
  • Proof Pressure: 9,000 psig (620 barg)
  • Flow Rate: Cv: 0.05
  • Internal Leak Rate: Bubble Tight
  • External Leak Rate: Bubble Tight
  • Supply Pressure Effect: 100-1,000 psig 4 psig/100 psig (0.28 barg/7 barg)
    100-2,000 psig 4 psig/100 psig (0.28 barg/7 barg)
    100-3,000 psig 4 psig/100 psig (0.28 barg/7 barg)
    100-6,000 psig 6 psig/100 psig (0.4 barg/7 barg)
  • Weight: 3 lb, 1.4 kg
  • Maximum Inlet Pressure Rating: 414 barg
  • Outlet Pressure Rating: 100-1,000 psig (69 barg)
    100-2,000 psig (138 barg)
    100-3,000 psig (207 barg)
    100-6,000 psig (414 barg)
  • Maximum Operating Temperature: 74 °C, 165 °F
  • Minimum Operating Temperature: -40 °C, -40 °F
Safety Warning

Full Product Description

The APR66 Series is a high pressure reducing, single-stage regulator designed to operate at inlet pressures up to 6000 psig as well as very high outlet pressures up to  6,000 psig. The APR66 offers a full range of pressure sensing without time consuming spring and piston change outs.  It utilizes a low friction adjusting screw, which provides a smooth operation of the regulator.  It is available with a self-relieving option.  The unique thrust bearing allows the operator to easily turn the adjusting knob with full pressure applied.

Markets:
• Fluid & Gas Handling
• Process Control

Features/Benefits:
• Piston sensing
• Thrust bearing allows low actuating torque and precise setability
• Cleaned for O2 service is standard
• Low friction adjusting screw sleeve provides smooth operation
• Optional self-relieving feature allows user to decrease outlet pressure in closed systems. Feature is actuated by turning the adjusting knob counterclockwise

Applications:
• Analyzer sample systems
• Flare/Incinerator
• Distillation

Related Documents

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C19159
687516