Specification :

Pressure and Temperature
Design Pressure PN6-PN16 Class 125-Class 150
Working Temperrture EPDM:16Bar at-10 to 120
NBR:16Bar at-10 to 82
Viton:16Bar at-10 to 150
Suitable Media Water,Oil,Gas

Materials List
No Part Name Material and Standard Spec.
1 Stem Stainless Steel AISI 410
2 Bushing PTFE or Brass ASTM B16 C36000
3 Body Cast iron or ASTM A216 Gr.WCB
4 Seat EPDM or NBR
5 Disc Ductile iron ASTM A23665-45-12
6 Cover Plate Ductile iron ASTM A23665-45-12