Main Parts and Materials
Parts No. |
Parts Name |
Material |
||||
WCB/Trim1 |
WCB/Trim5 |
WCB/Trim8 |
CFS/304 |
CFSM/316 |
||
1 |
Body |
WCB |
WCB |
WCB |
A351 CFS |
A351 CF8M |
2 |
Gasket |
Soft Iron+ Graphite or 304 + Graphite |
304 + Graphite |
316+Graphite |
||
3 |
Seat ring |
A105 + 13Cr |
A105+STL |
A105+STL |
A351 CFS |
A351 CF8M |
4 |
Gate |
WCB + 13Cr |
WCB +STL |
WCB + 13Cr |
A351 CFS |
A351 CF8M |
5 |
Stem |
A 182 F6a |
A 182 F6a |
A 182 F6a |
A 182 F304 |
A182 F316 |
6 |
Backseat bushing |
A 182 F6a |
A 182 F6a |
A 182 F6a |
A351 CFS |
A351 CF8M |
7 |
packing |
Graphite |
Graphite |
Graphite |
Graphite |
Graphite |
8 |
Gland |
A 182 F6a |
A 182 F6a |
A 182 F6a |
A 182 F304 |
A182 F316 |
9 |
Gland eyebolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 BS |
A 193 B8M |
10 |
Eyebolt nut |
A194 2H |
A194 2H |
A194 2H |
A194 8 |
A194 SM |
11 |
Eyebolt pin |
A36 |
A36 |
A36 |
304SS |
316SS |
12 |
Gland flange |
A216 WCB |
A216 WCB |
A216 WCB |
A351 CFS |
A351 CF8M |
13 |
Bonnet bolt |
A193 B7 |
A193 B7 |
A193 B7 |
A193 BS |
A 193 B8M |
14 |
Bonnet nut |
A194 2H |
A194 2H |
A194 2H |
A194 8 |
A194 SM |
15 |
Bonnet |
A216 WCB |
A216 WCB |
A216 WCB |
A351 CFS |
A351 CF8M |
16 |
Nipple |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
17 |
Stem nut |
A439 D2 |
A439 D2 |
A439 D2 |
A439 D2 |
A439 D2 |
18 |
Yoke sleeve nut |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
19 |
Hand wheel |
Rm.3-8110,LOFT8, NO.8 Liming industry zone,Binjiang sub-district