Aluminum Iron / SS 304 Wafer Butterfly Valves 4 " With EPDM / PTFE / NBR Seat

Wafer Butterfly Valves of A Type 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.