Materials List
No Part Name Material
1 Body Cast Iron-A126. Class B
2 Cover Cast Iron-A126. Class B
3 Lever Frame Stainless Steel -T304, A240
4 Seat Stainless Steel -T304, A276
5....

Materials List
No. Part Materials ASTM Spec.
1 Body Cast Iron ASTM A126 Class B
2 Seat Ring Cast Bronze ASTM B62 C83600
3 Disc Cast Bronze ASTM B62 C83600
4 Gasket Graphite Non....

Materials List
No. Part Materials
1 Body C.I. ASTM A126 Class B
2 Clapper S.S. or Bronze or Brass
3 Hinge-Arm S.S. or Bronze or Brass
4 Seal Ring NBR or EPDM
5 Hing-Pin S.S. AISI....

Materials List
No Part Material ASTM Spec.
1 Body Cast Iron ASTM A126 Class B
2 Seat Ring Cast Bronze ASTM B62 C83600
3 Wedge Ring Cast Bronze ASTM B62 C83600
4 Wedge Cast Iron....

Pressure and Temperature
Design Pressure 16Bar
Working Temperrture d100
Suitable Media Water, Oil, Gas

Materials List
Part Name Material
Body Ductile Iron: BS 2789 Gr.500/ 7
Seat....

Pressure and Temperature
Design Pressure 16Bar
Working Temperrture EPDM: 16Bar at-10 to 120
NBR: 16Bar at-10 to 82
Suitable Media Water, Oil, Gas

Materials List
No Part Name....

Pressure and Temperature
Design Pressure PN6-PN40 Class 125-Class300
Working Temperrture PTFE: -10 to 120
CF8: -40 to 400
CF8M: -20 to 400
Suitable Media Water, Oil, Gas
....

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....

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....

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....