ANSI WCB Cast Steel Gate Valve Multiturn Operated For Industrial And Commercial
Product Features
Low emission
Full port design
Flexible wedge, fully guided
Choice of solid or split wedge
Renewable seat rings
Forged T-head stem
Rising stem and non-rising handwheel
Flanged or butt-welding ends
Available with BG operator
Technical Parameters
Technical Parameters
| Nominal Size |
2"~48"(DN50~DN1200) |
|---|---|
| Pressure Rating |
ASME150LB to 900LB |
| Body Material |
WCB, CF8, CF8M, CF3, CF3M, Titanium, Monel, Hastelloy etc. |
| Design Standard |
API 600, EN 593, ASME B16.34 |
| Face To Face |
API 609, ISO 5752, EN 558 |
| End Connection |
ASME B16.5, ASME B16.47, EN 1092 |
| Inspection And Testing |
API 598, EN 12266, ISO 5208, ANSI B16.104 |
| Mark |
MSS SP-25 |
Material List
| No. | Parts | Standard materials | Stainless steel | Cold environment | High temperature environment |
Acidic environment |
|---|---|---|---|---|---|---|
|
1 |
Body |
ASTM A216 WCB |
ASTM A351 CF8M |
ASTM A352 LCC |
ASTM A217 WC9 |
ASTM A216 WCB |
|
2 |
Bonnet |
ASTM A216 WCB |
ASTM A351 CF8M |
ASTM A352 LCC |
ASTM A217 WC9 |
ASTM A216 WCB |
|
3 |
Gate |
ASTM A216 WCB+Cr13 |
ASTM A351 CF8M |
ASTM A352 LCC+316 |
ASTM A217 WC9+STL.6 |
ASTM A216 WCB+Cr13 |
|
4 |
Stem nut |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
|
5 |
Platen |
ASTM A216 WCB |
ASTM A351 CF8M |
ASTM A352 LCC |
ASTM A217 WC9 |
ASTM A216 WCB |
|
6 |
Handwheel |
Ductile iron |
Ductile iron |
Ductile iron |
Ductile iron |
Ductile iron |
|
7 |
Seat ring |
ASTM A105N+STL.6 |
ASTM A182 F316+STL.6 |
ASTM A350-LF2+STL.6 |
ASTM A182-F22+STL.6 |
ASTM A105N+STL.6 |
|
8 |
Stem |
ASTM A182 F6a |
ASTM A182 F316 |
ASTM A182 F316 |
ASTM A182 F6a |
ASTM A182 F6a(NACE) |
|
9 |
Backseat |
ASTM A276 410 |
ASTM A276 316 |
ASTM A276 316 |
ASTM A276 410 |
ASTM A276 410(NACE) |
|
10 |
Gland |
ASTM A276 410 |
ASTM A276 316 |
ASTM A276 316 |
ASTM A276 410 |
ASTM A276 410(NACE) |
|
11 |
Gasket* |
Graphite winding gasket RTJ Ring |
Graphite winding gasket RTJ Ring |
Graphite winding gasket BTJ Ring |
Graphite winding gasket BTJ Ring |
Graphite winding gasket RTJ Ring |
|
12 |
Packing gaske ring |
ASTM A276-410 |
ASTM A276-316 |
ASTM A276-316 |
ASTM A276-410 |
ASTM A276-410 |
|
13 |
Packing |
Graphite |
Graphite |
Graphite |
Graphite |
Graphite |
|
14 |
Locking nut |
Carbon steel |
Stainless steel |
Carbon steel |
Carbon steel |
Carbon steel |
|
15 |
Handwheel nut |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
ASTM A439 D-2 |
|
16 |
Bonnet bolt |
ASTM A193 B7 |
ASTM A193 B8 |
ASTM A320 L7 |
ASTM A193 B16 |
ASTM A193 B7M |
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