⊙采用标准Standards
设计制造Design&Manufacture:BS 1873 &ASME B16.34
承插焊端Socket-Weld Dimension： ASME B16.11
检验与试验Inspection&Test: API 598
结构长度Face to Face&End to End: ASME B16.10
法兰连接尺寸End Flange Dimension: ASME B16.5
高压等级Pressure-Temperature Rating: ASME B16.34
⊙零部件材料 Parts&Material List
序号 Parts No. | 零件名称Parts Name | 材质Material | ||||
WCB/Trim1 | WCB/Trim 5 | WCB/Trim 8 | CF8/304 | CF8M/316 | ||
1 | 阀体 Body | ASTM A216 WCB+13Cr | ASTM A216 WCB+STL | ASTM A216 WCB+STL | ASTM A315 CF8 | ASTM A315 CF8M |
2 | 阀瓣 Disc | ASTM A216 WCB+13Cr | ASTM A216 WCB+STL | ASTM A216 WCB+13Cr | ASTM A315 CF8 | ASTM A315 CF8M |
3 | 阀杆 Stem | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
4 | 阀瓣螺母Disc Nut | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A315 CF8M |
5 | 阀盖螺母 Bonnet nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
6 | 阀盖螺栓 Bonnet Bolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
7 | 垫片 Gasket | 304+Graphite | 304+Graphite | 304+Graphite | 304+Graphite | 304+Graphite |
8 | 上密封座Backseat bushing | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A351 CF8 | ASTM A351 CF8M |
9 | 阀盖 Bonnet | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
10 | 填料 Packing | Graphite | Graphite | Graphite | Graphite | Graphite |
11 | 销 Eyebolt Pin | ASTM AISI 1045 | ASTM AISI 1045 | ASTM AISI 1045 | 304SS | 316SS |
12 | 活节螺栓Gland Eyebolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
13 | 填料压套 Gland | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F304 | ASTM A182 F316 |
14 | 填料压板 Gland Flange | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
15 | 螺母 Eyebolt Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
16 | 阀杆螺母 Stem Nut | CopperAlloy | CopperAlloy | CopperAlloy | CopperAlloy | CopperAlloy |
17 | 手轮 Hand Wheel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
18 | 手轮螺母 Hand Wheel Nut | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
备注：表中所列的材料表是通用截止阀的零件材料表，我们可以根据用户的不同需求提供适合不同工况的产品。
Note：The chart above only lists out some common composition of steel globe valve parts. We may provide other different parts material composition according to the sustomer’s request or the actual valve working condition.
