Expanding Double Seal Valve
Product Structure
Main Parts And Materials
|
Material Name |
Carbon steel |
Stainless steel |
|
|
Body |
WCB |
CF8 |
CF8M |
|
Bonnet |
WCB |
CF8 |
CF8M |
|
Bottom Cover |
WCB |
CF8 |
CF8M |
|
Sealing Disc |
WCB+Cartide PTFE/RPTFE |
CF8+Carbide PTFE/RPTFE |
CF8M+Carbide PTFE/RPTFE |
|
Sealing Guide |
WCB |
CFS |
CF8M |
|
Wedge Body |
WCB |
CF8 |
CF8M |
|
Metal Spiral Gasket |
304+Flexible graphite |
304+Flexibte graphite |
316+Flexibte graphite |
|
Bushing |
Copper Alloy |
||
|
Stem |
2Cr13 |
304 |
316 |
|
Yoke |
WCB |
CF8 |
CF8M |
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