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 Diaphragm Valve Type 997
 

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 oder 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

 

 

 

 

 

 

 

 

 

 
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