API Globe Valve
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Parts and materials list:
| Parts No. |
Parts name |
Materials |
| WCB/Trim 1 |
WCB/Trim 5 |
WCB/Trim 8 |
CF8/304 |
CF8M/316 |
| 1 |
Body |
ASTM A216WCB |
ASTM A216WCB |
ASTM A216WCB |
ASTM A351CF8 |
ASTM A351CF8M |
| 2 |
Disc |
ASTM A216WCB+13Cr |
ASTM A216WCB+STL |
ASTM A216WCB+13Cr |
ASTM A351CF8 |
ASTM A351CF8M |
| 3 |
Stem |
ASTM A182F6a |
ASTM A182F6a |
ASTM A182F6a |
ASTM A182F304 |
ASTM A182F316 |
| 4 |
Disc nut |
ASTM A216WCB |
ASTM A216WCB |
ASTM A216WCB |
ASTM A351CF8 |
ASTM A351CF8M |
| 5 |
Bonnet nut |
ASTM A1942H |
ASTM A1942H |
ASTM A1942H |
ASTM A194 8 |
ASTM A194 8M |
| 6 |
Bonnet bolt |
ASTM A193B7 |
ASTM A193B7 |
ASTM A193B7 |
ASTM A193B8 |
ASTM A193B8M |
| 7 |
Gasket |
304+Graphite |
304+Graphite |
304+Graphite |
304+Graphite |
316+Graphite |
| 8 |
Backseat bushing |
ASTM A182F6a |
ASTM A182F6a |
ASTM A182F6a |
ASTM A351CF8 |
ASTM A351CF8M |
| 9 |
Bonnet |
ASTM A216WCB |
ASTM A216WCB |
ASTM A216WCB |
ASTM A351CF8 |
ASTM A351CF8M |
| 10 |
Packing |
Graphite |
Graphite |
Graphite |
Graphite |
Graphite |
| 11 |
Eyebolt pin |
ASTM A36 |
ASTM A36 |
ASTM A36 |
304ss |
316ss |
| 12 |
Gland eyebolt |
ASTM A193B7 |
ASTM A193B7 |
ASTM A193B7 |
ASTM A193B8 |
ASTM A193B8M |
| 13 |
Gland |
ASTM A182F6a |
ASTM A182F6a |
ASTM A182F6a |
ASTM A182F304 |
ASTM A182F316 |
| 14 |
Gland flange |
ASTM A216WCB |
ASTM A216WCB |
ASTM A216WCB |
ASTM A351CF8 |
ASTM A351CF8M |
| 15 |
Eyebolt nut |
ASTM A1942H |
ASTM A1942H |
ASTM A1942H |
ASTM A194 8 |
ASTM A194 8M |
| 16 |
Stem nut |
ASTM A439D2 |
ASTM A439D2 |
ASTM A439D2 |
ASTM A439D2 |
ASTM A439D2 |
| 17 |
Hand wheel |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Ductile Iron |
Ductile Iron |
| 18 |
Hand wheel nut |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
Carbon steel |
Note:The chart above only lists out some common composition of steel globe valve parts.We may provide other different parts material composition according to the customer's request and the actual valve working condition. |
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