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Product Listing

8 inch Gate Valve

Features
  • Viton® O-Ring Sealed Gates
  • Stainless Steel Construction
  • Manual & Electropneumatic Operation


Specifications
Material
 Body, Carriage & Gate 300 Series ss
 Bellows AM-350 ss
 Air Cylinder Teflon® coated Aluminium
 Bolts 300 Series ss
Gaskets
 Bonnet UHV / HV OFE Copper / Viton® elastomer
 Gate Viton® or optional Kalrez® 4079 elastomer
 Piston Viton® elastomer
Electropneumatic Actuator
 Air Pressure 70 to 100 psig
 Air Control Valve 410 Series Humphrey solenoid valve
 Solenoid Power 120 VAC, 50/60Hz, 4W
 Power Loss Valve closes
 Position Indicators Mechanical, vernier adjustable, hinged-roller type micro switches suitable for 5A, 120/240 VAC
Vacuum
 Range 1x10-11 Torr
 Leak Test 2x10-10 cc/sec of He
Temperature Range
Bakeability under vacuum in Open-Closed positions, with the following Bonnet-Gate Seal combinations.
Series Open Closed Bonnet Gate
UHV 200ºC 150ºC Copper Viton®
UHV 250ºC 200ºC Copper Kalrez®
HV 150ºC 150ºC Viton® Viton®
For conversion tables click here

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