
不銹鋼閘閥
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| 殼體材料 | 適用介質(zhì) | 適用溫度(℃) |
| 碳素鋼(C型) | 水、蒸汽、油品 | ≤425 |
| 鉻鎳鈦鋼(P型) | 硝酸類 | ≤200 |
| 鉻鎳鉬鈦鋼(R型) | 醋酸類 | ≤200 |
| 鉻鉬鋼(I型) | 水、蒸汽、油品 | ≤550 |
|
序號 NO. |
零件名稱 Parts name |
材料 Material | |||
| CF8/304 | CF3/304L | CF8M/316 | CF3M/316L | ||
| 1 | 閥體 Body | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 2 | 墊片 Gasket | 304+Graphite | 304L+Graphite | 316+Graphite | 316+Graphite |
| 3 | 閥座 Seat | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 4 | 閘板 Gate | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 5 | 閥桿 Stem | A182 F304 | A182 F304L | A182 F316 | A182 F316L |
| 6 | 上密封座 Upper seal | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 7 | 填料 Filler | 柔性石墨 Flexible graphite | |||
| 8 | 壓套 Compression sleeve | A182 F304 | A182 F304L | A182 F316 | A182 F316L |
| 9 | 螺釘 Screw | A193 B8 | A193 B8 | A193 B8M | A193 B8M |
| 10 | 螺母 Nut | A194 8 | A194 8 | A194 8M | A194 8M |
| 11 | 銷 Pin | 304SS | 304SS | 316SS | 316SS |
| 12 | 壓板 Press plate | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 13 | 螺柱 Stud | A193 B8 | A193 B8 | A193 B8M | A193 B8M |
| 14 | 螺母 Nut | A194 8 | A194 8 | A194 8M | A194 8M |
| 15 | 閥蓋 Bonnet | A351 CF8 | A351 CF3 | A351 CF8M | A351 CF3M |
| 16 | 油杯 Nipple | 碳鋼 Carbon steel | |||
| 17 | 閥桿螺母 Stem nut | A439 D2 | |||
| 18 | 壓蓋螺母 Gland nut | 碳鋼 Carbon steel | |||
| 19 | 手輪 Hand wheel | 球墨鑄鐵 Ductile iron | |||
| 20 | 鎖緊螺母 Hand wheel nut | 碳鋼 Carbon steel | |||
| 21 | 螺釘 Screw | A193 B7 | |||
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