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.
Design with smooth ears enabling use on bottom line
Sealing in both directions of circulation of the piping
Reduced maneuvering torque
Disc assembled with 2 non-ajectable half-shaft, square drive
ISO 5211 mounting plate allowing the installation of all types of actuators
TECOFI's VPI4442-02EP Butterfly Valve Specifications:
Max. working pressure (bar)
Maximum Temperature (C)
Minimum Temperature (C)
Pressure Nominal from (bar)
Pressure Nominal to (bar)
- Connection Type
Mounting between flanges ISO PN10/16 according to EN1092, ISO 7005-1. Adjustable between flanges ASME B16.5 Classe 150 and JIS 10K. GOST PN10/16.
- 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 ggg50/engjs-500-7
- Other parts' material
- Media (working fluid)
Sea water, lightly charged water, liquid discharges, etc. «Not suitable for steam application»
See full specifications