150lb 300lb Butterfly Valve

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

Size from 2" to 48", and connection ways can be lugged or semi-lugged wafer style, double flanged style, single flanged style, etc. Working pressures range can be from 150 to 250 psig. Body materials can be cast iron, ductile iron, stainless steel, wcb, etc, and the dis materials can be ductile iron (nickel coated cast iron and nylon coated cast iron are available). Valve seat materials consist of neoprene, silicone, hypalon, viton, buna n, and EPDM.

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, BS 10 Table E

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   Disc/1.2501/1.4529/CF8/CF8M/Hastelloy Alloy/Monel

Stem:

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

Seat:

NBR/Hypalon/EPDM/Neoprene/NR/Wear-Resistant   EPDM/Viton/Silicon/Heat-Resistant EPDM/White EPDM/EPDM/PTFE

Suitable   temperature:

Normal   Temperature -45 ~150

Medium:

Fresh   water, sewage, sea water, air, vapor, food, medicine, oils, alkalis, salt   etc.


 


Equipped with a professional factory, Naibang Valve is a professional manufacturer and supplier of 150lb 300lb Butterfly Valve 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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