1) Size:2"-48" or DN50-DN1200

2) Class:150LB-2500LB or PN10-PN250 or 10K-40K

3) Material:WCB,LCB,CF8 304,CF8M,CF3,CF3M

a) Body:ductile iron,cast iron,stainless steel,carbon steel

b) Disc:plated ductile iron,aluminum bronze,stainless steel

c) Stem:stainless steel

d) Seat:NBR,EPDM,FKM and CR

Flange end butterfly valve Standards:

a) Valve design to:API609

b) Valve test to:API 598,GB13927

c) Face to face:API 609

d) Flange drilled is accoding to:GB/T17241,ANSI B16.42,ANSI B16.1 and EN1092-2


Flange end butterfly valve Features.

1) Small in size and light in weight;easy in installation and maintenance;Zero leakage butterfly valve can be mounted wherever needed.

2) Small torque of operate,energe saving

3) Flow curve tending to straight the test of tens of thousands opening/closing operation

4) Long service life.Standing the test of tens of thousands opening/closing operation

5) Perfect sealing without leakage under the pressure test

6) Wide selection of materials,applicable for various mediums