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AP3571 & 4571, Diaphragm Valve, Air Operated, Two Step

Series AP is an ultra high purity (UHP) diaphragm valve for gas delivery in semiconductor and other clean industries. The series is available in air operated and manually operated valves with  low and high pressures. Available options include Hastelloy®  C22, 316L SS secondary remelt.
  • Two step mode - metered flow and full open
  • Two separate actuation ports
  • Soft start valve to minimize vacuum chamber pressurization turbulence
  • Metered flow adjustable 
  • Pneumatically actuated normally closed
  • Body material: 316L SS secondary remelt
AP3571 & 4571, Diaphragm Valve, Air Operated, Two Step
Configuration Options
  
 
Select Product Options
Select values from the drop down lists or make appropriate selections to configure the part number.
Size Configuration Status
Material Configuration Status
Surface Finish Configuration Status
Ports Configuration Status
Connection 1 Configuration Status
Connection 2 Configuration Status
Connection 3 Configuration Status
Connection 4 Configuration Status
Face to Face Dimension Configuration Status
Seat Material Configuration Status
Metered Flow (slpm)
[10-350]
Configuration Status
Options in:
  • Gray are not compatible with other selected option value.
  • Red conflict with another selected option value.
  • Amber are not recommended.
Product Resources
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