Specification :

Pressure and Temperature
Design Pressure PN6-PN20 Class 125-Class 150
Working Temperrture EPDM:16Bar at-10 to 120
NBR:16Bar at-10 to 82
Viton:16Bar at-0 to 150
Suitable Media Water,Oil,Gas

Materials List
No Part Name Material ASTM Spec.
1 Body Cast Iron ASTM A126 Class B
2 Shaft Stainless Steel AISI 416
3-1 Disc Stainless Steel ASTM A 351 CF8M
3-2 Disc Cast Bronze ASTM B62 C83600
3-3 Disc Ductile Iron ASTN A536 65-45-12
4 Bushing PTFE Commercial
5 Liner EPDM or NBR Commercial
6 O-Ring EPDM or NBR Commercial
7 Plug Steel ASTM A307 Class B
8 Washer PTFE Commercial