DESIGN DESCRIPTION:

Design: BS5163;

Manufacture: Factory STD;

Face To Face: BS5163

Flange: BS4504，BS10/16 D/E;

Bolt Bonnet;

Soft Seal;

Material and Working Temp.:

Cast Iron and Ductile Iron: 0 C-200 C(32 F -392 F)

Buna-N: 0 C-71 C(160 F) Maximum

EPDM: 0 C-80 C(176 F) Maximum

PARTS AND MATERIAL:

1、Body：ASTM A126-B/A536,DIN GG25/GGG40

2、Disc：Ductile iron with NBR/EPDM

3、Bonnet：ASTM A126-B/A536,DIN GG25/GGG40

4、Stem packing：NBR OR Graphit

5、Gland：ASTM A126-B/A536,DIN GG25/GGG40

6、Stem：Stainless steel

7、Stem nut：Brass

8、Handwheel：Cast iron or Ductile iron

9、Nut holder：Cast iron or Ductile iron

10、H.w.nut：Carbon steel

OTHER MATERIALS ARE AVAILABLE UPON REQUEST