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Model 40/41/42 Precision Pressure Regulator

Brand: Siemens AG
Does not ship to United States
Precision pressure regulators control air pressures in applications where precise and dependable regulation is required, such as pneumatic instrument circuits, test stands, production checking fixtures, and industrial air gauges.

Multi-stage precision regulators maintain constant output over wide changes in flow and supply pressure:
  • Epoxy powder coat paint delivers improved corrosion resistance
  • Patented Nullmatic pressure regulation system provides reliable maintenance-free operation
Features
  • Multi-stage low-droop precision regulators maintain constant output over wide changes in flow and supply pressure
  • Epoxy powder coat paint delivers improved corrosion resistance
  • Wide selection of regulated pressures (1" to 450 psi) affords application versatility
  • Patented Nullmatic pressure regulation system provides reliable maintenance-free operation
Precision pressure regulators control air pressures in applications where precise and dependable regulation is required, such as pneumatic instrument circuits, test stands, production checking fixtures, and industrial air gauges.

Multi-stage precision regulators maintain constant output over wide changes in flow and supply pressure:
  • Epoxy powder coat paint delivers improved corrosion resistance
  • Patented Nullmatic pressure regulation system provides reliable maintenance-free operation
Features
  • Multi-stage low-droop precision regulators maintain constant output over wide changes in flow and supply pressure
  • Epoxy powder coat paint delivers improved corrosion resistance
  • Wide selection of regulated pressures (1" to 450 psi) affords application versatility
  • Patented Nullmatic pressure regulation system provides reliable maintenance-free operation

Specifications

Resolution Adjustment

  • > 0.03 % of Regulated Output

Ambient Temperature

  • -40° to 180° F (-40° to 80.5° C)

Ambient Temperature Effect

  • Approximately 1 % of Set Pressure with Standard Range Spring, for 50° F (27.5° C) Temperature Change

Exhaust Flow Rate at 0.25 psig

  • Model 40: 1.5 scfm
  • Model 41: 2.4 scfm
  • Model 42: 1.7 scfm

Material of Construction

  • Brass, Stainless Steel, Neoprene, Aluminum, and Zinc

Supply Pressure

  • Model 40: 5 to 500 psig
  • Model 41: 75 to 250 psig
  • Model 42: 75 to 500 psig

Pressure Range

  • 1” H₂O to 450 psig