wafer butterfly valve
Material : Body : Cast Iron , Ductile Iron , Bronze / Aluminum Iron, AISI304/316;
Disc : Cast Iron , Ductile Iron , Bronze , AISI304/316;
Seat : EPDM , PTFE , NBR , VITON ;
Stem : Stainless Steel,Carbon Steel;
Dimension: DN 50 - DN 1200 (2" -- 48 ")
Design Std: MSS SP-67 , API609 , EN593
Features: Face to Face : API609, ISO5752 Series20 , BS5155,MSS SP-67; Test : API598 , ISO5208.
Top Flange: ISO5211, AWWA C504;
Quick 90 degrees on-off operatior. energy saving .
Test to API598, ISO5208
lever , worm gear , pneumatic apparatus , electronic operation
surface treament per electroplating , nylon plating coating , epoxy coating
Top Flange：ISO5211.
Disc : Cast Iron , Ductile Iron , Bronze , AISI304/316;
Seat : EPDM , PTFE , NBR , VITON ;
Stem : Stainless Steel,Carbon Steel;
Dimension: DN 50 - DN 1200 (2" -- 48 ")
Design Std: MSS SP-67 , API609 , EN593
Features: Face to Face : API609, ISO5752 Series20 , BS5155,MSS SP-67; Test : API598 , ISO5208.
Top Flange: ISO5211, AWWA C504;
Quick 90 degrees on-off operatior. energy saving .
Test to API598, ISO5208
lever , worm gear , pneumatic apparatus , electronic operation
surface treament per electroplating , nylon plating coating , epoxy coating
Top Flange：ISO5211.
Main Products
butterfly valve, ball valve, gate valve, check valve, pipe fitting