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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 |
Technical Parameters
| Parts | Standard materials | Stainless steel | Low temperature environment | High temperature environment | Acidic environment |
|---|---|---|---|---|---|
Body | ASTM A216 WCB | ASTM A351 CF8M | ASTM A352 LCC | ASTM A217 WC9 | ASTM A216 WCB |
Race | ASTM A105N+STL.6 | ASTM A182 F316+STL.6 | ASTM A350 LF2+STL.6 | ASTM A182 F22+STL.6 | ASTM A105N+STL.6 |
Ram | ASTM A216 WCB+Cr13 | ASTM A351 CF8M | ASTM A352 LCC | ASTM A217 WC9+Cr13 | ASTM A216 WCB+Cr13 |
Stem | ASTM A182 F6a | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F6a | ASTM A182 F6a(NACE) |
Stuffing box | ASTM A105 | ASTM A182 F316 | ASTM A350 LF2 | ASTM A182 F22 | ASTM A105N |
*Sealing ring | Stainless steel/Graphite | Stainless steel/Graphite | Stainless steel/Graphite | Stainless steel/Graphite | Stainless steel/Graphite |
Packing ring | ASTM A276 410 | ASTM A276 316 | ASTM A276 316 | ASTM A276 410 | ASTM A276 410(NACE) |
Quarto ring | ASTM A182 F6a | ASTM A182 F316 | ASTM A182 F316 | ASTM A182 F6a | ASTM A182 F6a(NACE) |
Bonnet | ASTM A216 WCB | ASTM A351 CF8M | ASTM A352 LCC | ASTM A217 WC9 | ASTM A216 WCB |
Fille | Graphite | Graphite | Graphite | Graphite | Graphite |
Bonnet bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A320 L7 | ASTM A193 B16 | ASTM A193 B7M |
Bonnet nut | ASTM A194 2H | ASTM A194 8 | ASTM A194 7 | ASTM A194 4 | ASTM A194 2HM |
Support bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A320 L7 | ASTM A193 B16 | ASTM A193 B7M |
Support nut | ASTM A194 2H | ASTM A194 8 | ASTM A194 7 | ASTM A194 4 | ASTM A194 2HM |
Packing plate | ASTM A105N | ASTM A182 F316 | ASTM A350 LF2 | ASTM A182 F22 | ASTM A105N |
Pressing sleeve | ASTM A276 410 | ASTM A276 316 | ASTM A276 316 | ASTM A276 410 | ASTM A276 410(NACE) |
Packing plate seat | ASTM A216 WCB | ASTM A351 CF8M | ASTM A352 LCC | ASTM A217 WC9 | ASTM A216 WCB |
Knuckle bolt | ASTM A193 B7 | ASTM A193 B8 | ASTM A320 L7 | ASTM A193 B16 | ASTM A193 B7M |
Knuckle nut | ASTM A194 2H | ASTM A194 8 | ASTM A194 7 | ASTM A194 4 | ASTM A194 2HM |
Support | ASTM A216 WCB | ASTM A351 CF8M | ASTM A352 LCC | ASTM A217 WC9 | ASTM A216 WCB |
Stem nut | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 |
Lubricating nipple | Carbon steel | Stainless steel | Stainless steel | Carbon steel | Carbon steel |
Lock nut | Carbon steel | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
Hand wheel | Ductile iron | Ductile iron | Ductile iron | Ductile iron | Ductile iron |
Screws | Carbon steel | Stainless steel | Stainless steel | Carbon steel | Carbon steel |
Hand wheel nut | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 | ASTM A439 D-2 |
*Sealing ring: 4"and below stainless steel + graphite; Stainless steel above 4'
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