Double flanged, double eccentric,
butterfly valve

D140-D141-D142-D149

D140-D141-D142-D149
  • FIELDS OF APPLICATION
 
- Supply, collection and distribution of drinking water
- Networks for collection and discharge of waste water and sewage systems *
- Other non hazardous liquids for industrial systems *
  
* compatible with valves materials 
 
  • MAIN FEATURES

 

RANGE:

PN10 FROM DN150 TO DN2400

PN16 FROM DN150 TO DN2400

PN25 FROM DN150 TO DN1400

PN40 FROM DN150 TO DN1400

 

DESIGN STANDARD: EN 593

FACE TO FACE: EN 558 Serie14

FLANGES: EN 1092-2

TESTS: EN 12266-1

 

WORKING TEMPERATURE:: Min. -10°C (frost excluded) Max. +70°C

 

INTERNAL/EXTERNAL SURFACE PROTECTION: FBE coating process with epoxy resin powder of blue colour RAL 5015 and thickness of 250µm.

 

GEARBOX:

- Self locking worm gear

- With mechanical position indicator

- Suitable for coupling with actuators through connection top flange according to ISO 5210

- IP68 enclosure protection according to EN 60529

- Internal and external FBE coating process with epoxy resin powder of grey colour RAL 7037 and thickness of 140µm.

Datasheet - Valve
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DWG D140 (DN200 - DN1400)
DWG D141 (DN150 - DN1400)
Operating and maintenance instructions
pressure drop diagram