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| Categories | Cast Steel Gate and Globe Valves |
|---|---|
| Place of Origin: | China |
| Brand Name: | Youwei Fluid |
| Certification: | Quality system certificate |
| MOQ: | 1 |
| Company Info. |
| SuZhou YouWei Fluid Technology CO., LTD |
| Verified Supplier |
| View Contact Details |
| Product List |
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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