Model 70B Subminiature Pressure Regulator

Brand: Fairchild Industrial Products
The Rotork Fairchild Model 70 precision pressure regulator controls a pressure signal for pneumatic instrumentation applications. This miniature regulator is ideally suited for applications with limited space. In addition, its brass bonnet and valve body makes the M70 an excellent choice for use in sensitive applications.

The Model 70 pneumatic regulator also has an integral vibration damper to provide low noise operation. The Fairchild Model 70 features control sensitivity of 2.5" water column and a supply pressure effect of less than 1% to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. 

The Model 70 brass pressure regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) set point pressure ranges from 0-5 psi, 0-3.5 BAR, 0-35 kPa up to 2-100 psi, 0.1-7 BAR, 15-700 kPa.
Features
  • Compact size
  • Brass and zinc plated steel construction
  • Vibration damper
  • Repeatability within 0.06 psig dead ended
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Images are representations only.
The Rotork Fairchild Model 70 precision pressure regulator controls a pressure signal for pneumatic instrumentation applications. This miniature regulator is ideally suited for applications with limited space. In addition, its brass bonnet and valve body makes the M70 an excellent choice for use in sensitive applications.

The Model 70 pneumatic regulator also has an integral vibration damper to provide low noise operation. The Fairchild Model 70 features control sensitivity of 2.5" water column and a supply pressure effect of less than 1% to deliver consistent and reliable precision accuracy to maintain your desired set point regardless of supply pressure changes or conditions. 

The Model 70 brass pressure regulator will handle a 250 psi, 17 BAR maximum supply pressure and offers five (5) set point pressure ranges from 0-5 psi, 0-3.5 BAR, 0-35 kPa up to 2-100 psi, 0.1-7 BAR, 15-700 kPa.
Features
  • Compact size
  • Brass and zinc plated steel construction
  • Vibration damper
  • Repeatability within 0.06 psig dead ended
7 models matching criteria
70210
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 0-5 psig, 0-35 kPa
Out of Stock
70210MS
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 0-5 psig, 0-35 kPa, Manifold Mounted, Screwdriver Adjust
Out of Stock
70220
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 0-15 psig, 0-100 kPa
Out of Stock
70230
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 0.5-30 psig, 3.5-200 kPa
Out of Stock
70230N
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 0.5-30 psig, 3.5-200 kPa, Non-Relieving
Out of Stock
70240S
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 1-60 psig, 7-400 kPa, Screwdriver Adjust
Out of Stock
70250
FAIRCHILD Model 70B Pneumatic Subminiature Regulator, 2-100 psig, 15-700 kPa
Out of Stock

Model 70B

Pressure Range

Port Thread

Actuation Adjustment Means

Actuator Type

Relief

Mounting

  • view details

Specifications

Actuator Type

  • Plunger Operated
  • Screwdriver Adjust
  • Tamper-Proof

Ambient Temperature Range

  • -40° to 71° C (-40° to 160° F)

Diaphragm Material

  • FluoroCarbon

Enclosure, Body Material

  • Brass

Exhaust Capacity - Relieving Units Only

  • 0.28 scfm (0.48 m³/hour)

Flow Capacity

  • 2.5 scfm (4.25 m³/hour)

Media

  • Compressed Air
  • Gas

Metric Connection

  • M5 x 0.8 Male

Mounting

  • Flange Mount
  • Manifold Mount

Pressure Range

  • bar: 0 to 0.35
  • bar: 0 to 1
  • bar: 0.035 to 2
  • bar: 0.07 to 4
  • bar: 0.15 to 7
  • kPa: 0 to 100
  • kPa: 0 to 35
  • kPa: 15 to 700
  • kPa: 3.5 to 200
  • kPa: 7 to 400
  • psi: 0 to 15
  • psi: 0.5 to 30
  • psig: 0 to 5
  • psig: 1 to 60
  • psig: 2 to 100

Relief

  • Non-Relieving

Supply Pressure - Maximum

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

Supply Pressure Effect

  • less than 0.05 psig (0.0035 bar, 0.35 kPa) for 5 psig (0.35 bar, 35 kPa) Change in Supply Pressure

Trim Material

  • Zinc-Plated Steel

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