|
Item |
Materials |
|
Body |
Carbon steel ASTM A 216 Gr. WCB, Stainless steel ASTM A 351 Gr. CF8, CF8M |
|
Clamp Ring |
Carbon steel ASTM A 216 Gr. WCB, Stainless steel ASTM A 351 Gr. CF8, CF8M |
|
Disc |
Carbon steel ASTM A 216 Gr. WCB, Stainless steel ASTM A 351 Gr. CF8, CF8M |
|
Sealing Ring |
PTFE, RPTFE |
|
Shaft |
ASTM A276 SS420, ASTM A479 SS304/SS316, 630(17-4PH) |
|
Pin |
ASTM A276 SS420, ASTM A479 SS304/SS316, 630(17-4PH) |
|
Bushing |
Self lubricate bea / SS304 Nitrided / SS316 Nitrided |
|
Packing |
Graphite, SS reinforced Graphite， PTFE |
|
Retaining Bushing |
Stainless steel: ASTM A479 SS304/SS316, 630(17-4PH) |
|
Operation |
Handle：Carbon Steel, Stainless Steel |
|
Gear Box: WCB |
|
Pneumatic Actuator: Double Acting / Single Acting |
|
Electrical Actuator: On-Off Type / Regulating Type |
