Butterfly valve Specifications

1:Wherever needed. 
2:Small torque of operate. 
3:Long service life and easy interall.

4.Center-line or eccentric. 

Specifications:

1)      Size:2"-120" or DN50-DN3000

2)      Class:150LB-900LB or PN10-PN150 or 10K-40K

3)      Material:GG25, GGG50, WCB,LCB,CF8 304,CF8M,CF3,CF3M, C95800, MONEL, DUPLEX STAINLESS STEEL

  a)       Body:ductile iron,cast iron,stainless steel,carbon steel,BRONZE, MONEL, DUPLEX STAINLESS STEEL

  b)      Disc:plated ductile iron,aluminum bronze,stainless steel, BRONZE, MONEL, DUPLEX STAINLESS STEEL

  c)      Stem:stainless steel

  d)      Seat:NBR,EPDM,FKM and CR

4)Standards:

  a)  Valve design to:API609, EN, DIN, GOST.

  b)  Valve test to:API 598,GB13927

  c)  Face to face:API 609, EN, DIN, GOST

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

1)  Small in size and light in weight;easy in installation and maintenance;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