Single Stage Pressure Regulators VSR-910UB Series

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Product Feature

  • Single-stage pressure regulator
  • 15μin. Ra max. 10μin Ra max optional
  • design for bulk special gas supply system
  • Tied-diaphragm design with bellows sensing element
  • All materials used meet ASTM A479 / A484 / A276 standards
  • Metal-to-metal seal to atmosphere
  • 100% helium-leak-tested

Dimensions (mm)

Technical Data

Type:single-stage
Inlet pressure P1:max. 3000 psig
Outlet pressure P2:30/60/100/150 psig
Surface finish:15μin. Ra max
10μin. Ra max (optional)
Materials
Body: SS 316L
Valve seat:PCTFE (Vespel® optional)
Diaphragm:Hastelloy®C22
Inlets and Outlets:1/2” / 3/4” or 1” VFS fitting or tube weld
Bonnet port:1/8” FNPT(optional
Temperature range:-40oF to +160oF (-40oC to +71oC)
Leak rate: (to atmosphere)
(via seat)
1x10-9 mbar I/s He
1x10-8 mbar I/s He
Flow capacity: Cv=3.0 / Cv=4.0
Weight:6.7kg


Flowchart

Ordering Information

Ordering Example


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