Model 80D Multi-Stage Pressure Regulator

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Model 80D Multi-Stage Pressure Regulator

Model 80D Multi-Stage Pressure Regulator

The Fairchild Model 80 is a compact two stage precision pressure regulator designed for applications that require high performance, low droop and accurate process control in a smaller footprint, where space may be limited or you wish to reduce the overall size of your panel or equipment. This compact, high quality pneumatic regulator combines the flow capacity of a process regulator with the precision of an instrument regulator. The Model 80 features control sensitivity of less than 0.1" water column, very low consumption and high accuracy to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. 
The Fairchild Model 80 precision regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers three (3) output pressure ranges from 0-20 psi, 0-1.5 BAR, 0-150 kPa up to 1-100 psi, 0.05-7 BAR, 7-700 kPa.
Features
  • Sensitivity of less than 0.1" water column
  • Compact size
  • Force balance and two stage pilot control
  • Excellent frequency response
  • Sapphire Orifice
  • Low air consumption
  • Available in 1/8", 1/4" and 3/8" NPT port sizes
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
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The Fairchild Model 80 is a compact two stage precision pressure regulator designed for applications that require high performance, low droop and accurate process control in a smaller footprint, where space may be limited or you wish to reduce the overall size of your panel or equipment. This compact, high quality pneumatic regulator combines the flow capacity of a process regulator with the precision of an instrument regulator. The Model 80 features control sensitivity of less than 0.1" water column, very low consumption and high accuracy to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. 
The Fairchild Model 80 precision regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers three (3) output pressure ranges from 0-20 psi, 0-1.5 BAR, 0-150 kPa up to 1-100 psi, 0.05-7 BAR, 7-700 kPa.
Features
  • Sensitivity of less than 0.1" water column
  • Compact size
  • Force balance and two stage pilot control
  • Excellent frequency response
  • Sapphire Orifice
  • Low air consumption
  • Available in 1/8", 1/4" and 3/8" NPT port sizes
The above description encapsulates the entire product series. Specifications for individual configurations may vary depending on the selection chosen.
Part Number / SKU

Model 80D

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Selected Configuration

    Model 80D

      Specifications

      Adjustment Type

      • Screw

      Pressure Range

      • bar: 0 to 7
      • kPa: 0 to 700
      • psig: 0 to 100

      Supply Pressure - Maximum

      • bar: 17
      • kPa: 1,700
      • psig: 250

      Supply Pressure Effect

      • Less than psig: 0.2 (bar: 0.0014, kPa: 1.4) for psig: 100 (bar: 7, kPa: 700) change in supply pressure

      Signal or Output Pressure - Maximum

      • psig: 100 (bar: 7, kPa: 700)

      Ambient Temperature

      • -40° to 93.3° C (-40° to 200° F)

      Accuracy

      • 0.05 psi (Typical)

      Sensitivity

      • <0.1" WC (0.25 cm)

      Exhaust Port

      • Tapped Exhaust

      Exhaust Capacity - Relieving Units Only

      • 2.5 SCFM (4.25 m³/Hour)

      NPT Connection

      • 1/8" Female NPT
      • 1/4" Female NPT
      • 3/8" Female NPT

      BSP Connection

      • 1/8" Female BSPT
      • 1/4" Female BSPT
      • 3/8" Female BSPT

      Actuator Type

      • Tamper-Proof

      Flow Capacity

      • 14 SCFM (23.8 m³/Hour)

      Air Consumption

      • <0.1 SCFM (0.17 m³/hr)

      Mounting

      • Bonnet Mounting

      Enclosure/Body Material

      • Aluminum

      Diaphragm Material

      • Dacron
      • Nitrile

      Orifice Material

      • Sapphire

      Trim Material

      • Zinc-Plated Steel