The butterfly valve is an open or close 1/4 turn valve which also allows you to do regulation. These valves are especially adapted for general uses and non-viscous industrial fluids.
Lugged type with threaded ears
Sealing in both directions of circulation of the piping
Soft sleeve guaranteeing a perfect tightness
Nickel plated ductile iron disc profiled and reduced in thickness
Notched sector providing 10 positions of adjustment of the handle
TECOFI's VPI4648-N03EP Butterfly Valve Specifications:
Max. working pressure (bar)
Maximum Temperature (C)
Minimum Temperature (C)
Pressure Nominal from (bar)
Pressure Nominal to (bar)
- Actuator Type
Double Acting Pneumatic Actuator
- Connection Type
Mounting with flanges ISO PN10/16 from DN40 to DN150 and PN10 from DN200 to DN300 according to standard EN1092.
- Design standard
Design according to NF EN 593.
- Face to face
Face to face according to standards NF EN 558 série 20, ISO 5272 série 20.
- Body Material
Ductile iron EN-GJS-500-7
- Other parts' material
Ductile iron EN-GJS-500-7 Disc
- Media (working fluid)
Cold water, hot water, lightly charged water, liquid discharges, compressed air, alkalis, sodium hydroxide, etc. «Not suitable for steam application»
See full specifications