Small Manual Wafer Butterfly Valves / A Type Butterfly Valve with Ductile Cast Iron or Bronze
Wafer Type Butterfly Valve / A Type Butterfly Valve / Butterfly Valve / Manual Butterfly Valve
Specifications:
Size : DN50-DN1200.
Materials :
a) Body : Cast Iron , Ductile Iron , Bronze / Aluminum Iron, SS304;
b) Disc : Cast Iron , Ductile Iron , Bronze , SS304;
c) Seat : EPDM , PTFE , NBR , VITON ;
d) Stem : Stainless Steel,Carbon Steel;
Design Standard:MSS SP-67 , API609 , EN593;
Flange Connection: DIN PN6/PN10/PN16, DIN PN25,BS4504 PN10/PN16, ISO PN10/PN16, JISB2212 5K/10K/16K, BS10D,BS10E, ANSI B16.1;
Top Flange: ISO5211, AWWA C504;
Face to Face : API609, ISO5752 Series20 , BS5155,MSS SP-67; Test : API598 , ISO5208.
Feature :
- Small in size and light in weight . Easy to install and maintain .
- Quick 90 degrees on-off operatior. energy saving .
