⊙零部件材料 Parts & Material List
序号 Parts No. |
Parts Name | 材质Material | ||||
WCB/TRIM1 | WCB/Trim5 | WCB/Trim8 | CF8/304 | CF8M/316 | ||
1 | 阀体Body | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTMA351CF8 | ASTMA351 CF8M |
2 | 阀座Seat Ring | A105+13Cr | A105+STL | A105+STL | ASTMA351CF8 | ASTMA351 CF8M |
3 | 闸板Gate | ASTMA216WCB+13Cr | ASTMA216WCB+STL | ASTM A216 WCB+13Cr | ASTMA351CF8 | ASTMA351 CF8M |
4 | 阀杆Stem | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTMA182F304 | ASTM A182 F316 |
5 | 阀盖螺栓 Bonnet Bolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
6 | 阀盖螺母 Bonnet Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
7 | 垫片Gasket | Soft Iron + Graphite or 304 + Graphite | 304 + Graphite | 316 + Graphite | ||
8 | 阀盖Bonnet | ASTM A216 WCB | ASTM A216 WCB | ASTM A216 WCB | ASTMA351CF8 | ASTMA351 CF8M |
9 | 倒密封座 Backseat Bushing | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTMA351CF8 | ASTM A351 CF8M |
10 | 填料Packing | Graphite | Graphite | Graphite | Graphite | Graphite |
11 | 活节螺栓 Gland Eyebolt | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B7 | ASTM A193 B8 | ASTM A193 B8M |
12 | 螺母 Eyebolt Nut | ASTM A194 2H | ASTM A194 2H | ASTM A194 2H | ASTM A194 8 | ASTM A194 8M |
13 | 销Eyebolt Pin | ASTM AISI1045 | ASTM AISI1045 | ASTM AISI1045 | 304SS | 316SS |
14 | 填料压套Gland | ASTM A182 F6a | ASTM A182 F6a | ASTM A182 F6a | ASTMA182F304 | ASTM A182 F316 |
15 | 填料压板 Gland Flange | ASTM A216 WCB | ASTMA216 WCB | ASTM A216 WCB | ASTM A351 CF8 | ASTMA351 CF8M |
16 | 阀杆螺母 Stem Nut | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy | Copper Alloy |
17 | 紧定螺钉Nipple | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
18 | 卡套支架螺母 Yoke Sleeve Nut | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
19 | 手轮 Hand Wheel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
20 | 手轮螺母 Hand Wheel Nut | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel | Carbon Steel |
注：表中所列为通常情况下主要部件的材料，我们可以根据用户的需要提供适合不同工况的不同材质的产品
Note: The chart above only lists out some common composition of steel gate valve parts. We may provide other different parts materials composition according to the customer’s request or the actual valve working condition.
