4 inch butterfly valve dimensions

Main Features: The turning center of the butterfly plate is on the center line of the valve body and the sealing face section of the butterfly plate. In closing, the ex-circle sealing face of the butterfly plate will extrude the valve seat made of synthetic rubber, generating elastic deformation...

Product Details

Overview

Butterfly valve  is used for isolating or regulating  flow   and its function allows for quick shut off. There are many different kinds of butterfly valves, each adapted for different pressures and different usage in the industry.


Detailed description:

Size:

DN40-DN600,1.5”-24”

End   flange:

ANSI B  16.1,ASTM B 16.47,EN 1092, AS 2129, ISO PN10/16,JIS B2212/2213, BS 10 Table  D

Face to   face:

ANSI B  16.10,API 609

Top   flange:

ISO 5211

Normal   pressure:

DN40-DN600(1.5”-24”)   PN1.0/1.6MPa(150/200PSI) DN700-DN1200(28”-48”) PN1.0MPa(150PSI)

Body:

Cast  Iron/Ductile Iron/WCB/Carbon steel/AL-Bronze/CF8,SS304/CF8M,SS316

Disc:

Ductile  Iron/Ni-plated ductile iron/Nylon-plated ductile iron/AL-Bronze/Rubber lined

Stem:

SS416/SS304/SS316/SS431/17-4PH/Monel/Carbon steel 45/45#

Seat:

NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant 

Suitable   temperature:

Normal  temperature -45-150

Medium:

fresh  water, sewage, sea water, air, vapor, medicine, oils, alkalis, etc




Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of 4 inch butterfly valve dimensions in China. If you want to buy quality product of various beautiful bags, you can get it at a cheap price from us.
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