DESIGN DESCRIPTION:
Design: BS5153;
Manufacture: Factory STD;
Face To Face: BS 5153/4090
Flange: BS 4504 OR TALBE E OR D;
Bolt Cover;
Lining Disc;
Available With Lever Weight.
Swing Arm;
Metal Seal or Soft Seal;
Material and Working Temp.:
Cast Iron and Ductile Iron: 0℃-200℃(32°F -392°F)
Brass or Bronze seal: 0℃-100℃(32°F -212°F)
Buna-N: 0℃- 71℃(160°F) Maximum
EPDM: 0℃- 80℃(176°F) Maximum
PARTS AND MATERIAL:
NO PARTS NAME MATERIALS
1 BODY ASTM A126-B/A536,DIN GG25/GGG40
2 DISC SEAL EPDM/NBR
3 DISC DUCTILE IRON LINING EPDM/NBR
4 PIN 2CR13
5 COVER ASTM A126-B/A536,DIN GG25/GGG40
OTHER MATERIALS ARE AVAILABLE UPON REQUEST.
 We hereby reserve the rights of any alternative dimension that would help to improve our valve's quality and working efficiency.