Diaphragm Valve Type 997 Print E-mail
 manually operated
DN 15 - 100 mm (1/2" - 4")
stainless steel bonnet and handwheel
 

Features

  • Stainless steel bonnet and hand wheel
  • Non-rising hand wheel with optical indicator
  • Sealed bonnet
  • Autoclavable
  • Circumferential, defined sealing angle between process diaphragm and valve body
  • Flexible diaphragm suspension
  • Encapsulated diaphragm

Optional
  • Adjustable internal travel stop or stroke limiter

Technical Data

Control function:   Manually operated
Max. working pressure:
  10 bar (150 psi)
DN 65-100 diaphragm PTFE 8 bar (120 psi)
Max. working temperature:   175°C (350°F) dependent on application
Diaphragm material: EPDM or PTFE
Valve body material:   Forged 1.4435/ 316L ASME/BPE
Investment cast 1.4435/ 316L
Other alloys
End connection: Butt weld ends
Clamps and flanges
Special ends
Bonnets suitable for:   Two-way bodies
Welded configurations
T- bodies
Multiport bodies
Tank bottom bodies
Flow rate: Kv in m³/h
     
     
Additional information: Technical Data
  Installation and Mounting
  Ordering Key
  Request for CAD-Data