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Diaphragm Valve Type 289
 

Solenoid Valves

manually operated
DN 8 - 20 mm (3/8" - 3/4")
plastic bonnet and handwheel

General Features:

  • Rising hand wheel

  • Sealed bonnet with optical indicator

  • Adjustable internal travel stop

  • Circumferential, defined sealing angle between process diaphragm and valve body

  • Flexible diaphragm suspension

  • Encapsulated diaphragm

Technical Data:

Control function:

  

manually operated

Max. working pressure:

  

10 bar (150 psi)

Max. working temperature:

  

Standard 80°C (176°F)
HS-Version 150°C (300°F)
dependent on application

Diaphragm material
and size :

 

EPDM or PTFE
MA for all sizes

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 Instructions

 

Ordering Key

 

 

 

 

 

 

 

 

 

 

 

 
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