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中国.精嘉阀门集团有限公司
中国.精嘉阀门集团有限公司
美标高压铸钢截止阀
适用标准
钢制截止阀，BS1873/ BS EN 13709
温度和压力，ASME B16.34
结构长度，ASME B 16.10
端法兰， ASME B 16.5
对焊端，ASME B 16.25
试验标准，API 598/API 6D
设计说明
高压密封阀盖
可更换阀座
锻造T型头阀杆
升降式或非升降式手轮
法兰或对焊端
适用于高压力
标准材料规范
| No. | Part Name | ASTM Material | |||||||
| Carbon Steel | 1.25Cr-0.5Mo | 2.25Cr- 1Mo | 304 Type | 316 Type | 304L Type | 316L Type | 20 Alloy | ||
| 1 | Body | A216 WCB | A217WC6 | A217 WC9 | A351CF8 | A351CF8M | A351CF3 | A351 CF3M | A351 CN7M |
| 2 | Yoke | A216 WCB | A217WC6 | A217 WC9 | A351CF8 | A351CF8M | A351CF3 | A351 CF3M | A351 CN7M |
| 3 | Disc | WCB HF | A217 WC6 HF | A217 WC9 H F | A351CF8 | A351CF8M | A351CF3 | A351 CF3M | A351 CN7M |
| 4 | Stem | A182 F6a | A182 F11 | A182 F22 | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20-Alloy |
| 5 | Seat Ring | A105 HF | A182 F11 HF | A182 F22 HF | NA | NA | NA | NA | NA |
| 6 | Bonnet | A216 WCB | A217WC6 | A217 WC9 | A351CF8 | A351CF8M | A351CF3 | A351 CF3M | A351 CN7M |
| 7 | Bonnet Gasket | 304 Graphite | 304 Graphite | 304 Graphite | 304 Graphite | 316 Graphite | 304L Graphite | 316L Graphite | 316 Graphite |
| 8 | Adapter Ring | Soft steel | A182 F6a | A182 F6a | A182 F304 | A182 F316 | A182 F304L | A182 F316L | 20-Alloy |
| 9 | Retainer | A182 F6a | A182 F6a | A182 F6a | A182 F304 | A182 F304 | A182 F304 | A182 F304 | A182 F304 |
| 10 | Yoke Cap | A216 WCB | A217WC6 | A217 WC9 | A351CF8 | A351CF8 | A351CF8 | A351CF8 | A351CF8 |
| 11 | Bonnet Bolt | A193 B7 | A193 B7 | A193 B16 | A193 B8 | A193 B8 | A193 B8 | A193 B8 | A193 B8 |
| 12 | Bonnet Nut | A194 2H | A194 7 | A194 7 | A194 8 | A194 8 | A194 8 | A194 8 | A194 8 |
| 13 | Packing | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite | Graphite |
| 14 | Gland | A276 410 | A276 410 | A276 410 | A276 304 | A276 316 | A276 304L | A276 316L | 20-Alloy |
| 15 | Gland Flange | A216 WCB | A216WCB | A216WCB | A351CF8 | A351CF8 | A351CF8 | A351CF8 | A351CF8 |
| 16 | Eyebolt | Carbon steel | A193 B7 | A193 B7 | A193 B8 | A193 B8 | A193 B8 | A193 B8 | A193 B8 |
| 17 | Eyebolt Nut | Carbon steel | A194 2H | A194 2H | A194 8 | A194 8 | A194 8 | A194 8 | A194 8 |
| 18 | Eyebolt Pin | A276 410 | A276 411 | A276 412 | A276 304 | A276 304 | A276 304 | A276 304 | A276 304 |
| 19 | Greas Fitting | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial | Commercial |
| 20 | Stem Nut | Bronze | Bronze "1 | Bronze "1 | Bronze | Bronze | Bronze | Bronze | Bronze |
| 21 | Jam Nut | Carbon steel | Carbon steel | Carbon steel | Stainless steel | Stainless steel | Stainless steel | Stainless steel | Stainless steel |
| 22 | Hand Wheel | Malleable iron | Malleable iron | Malleable iron | Malleable iron | Malleable iron | Malleable iron | Malleable iron | Malleable iron |
| 23 | Wheel Nut | Carbon steel | Carbon steel | Carbon steel | Carbon steel Zn | Carbon steel Zn | Carbon steel Zn | Carbon steel Zn | Carbon steel Zn |
| 5 | Back Seat | A276 410 | A276 410 | A276 410 | NA | NA | NA | NA | NA |
| *1 | Ductile Ni-Resist iron Optional | ||||||||
| NA | Integral with vessell | ||||||||
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