|
|
部件
PART |
规格说明
SPECIFICATION |
|
1. |
底板
Bottom Plate |
钢ASTM A-108等级1035
Steel ASTM A-108 Grade 1035 |
|
2. |
螺栓
Bolt |
钢ASTM A-307
(DN350-DN500配置2个；DN600配置4个)
Steel ASTM A-307
(2 for 14”-20”; 4 for 24”) |
|
3. |
O形环
O-Ring |
腈基丁钠橡胶
Buna-N Rubber Nitrile |
|
4. |
衬套
Bushing |
青铜ASTM B-584等级C83600
Bronze ASTM B-584 Grade C83600 |
|
5. |
O形环(2)
O-Ring (2) |
腈基丁钠橡胶
Buna-N Rubber Nitrile |
|
6. |
阀体
Body |
铸铁ASTM A-126 CL.B
Cast Iron ASTM A-126 CL. B |
|
7. |
衬垫
Liner |
含酚醛强化物的三元乙丙橡胶
含酚醛强化物的丁钠橡胶(腈)
EPDM Rubber w/Phenolic Backing
Buna-N Rubber Nitrile w/Phenolic Backing |
|
8. |
阀瓣
Disc |
铝青铜ASTM B 148合金C95400
球墨铸铁ASTM A 536等级65-45-12(电镀)
Alum. Brz. ASTM B 148 Alloy C95400
Ductile Iron ASTM A 536 Grade 65-45-12 (plated) |
|
9. |
阀杆
Stem |
不锈钢ASTM A 582类型416
Stainless Steel ASTM A 582 Type 416 |
|
10. |
锥形销(2)
Taper Pin (2) |
不锈钢ASTM A 582类型416
Stainless Steel ASTM A 582 Type 416 |
|
11. |
衬套
Bushing |
青铜ASTM B-584等级C83600
Bronze ASTM B-584 Grade C83600 |
|
12. |
铭牌
Nameplate |
铝
Aluminum |
|
13. |
衬套
Bushing |
青铜ASTM B 584等级C83600
Bronze ASTM B 584 Grade C83600 |
|
14. |
键
Key |
钢ASTM A 108等级1045
Steel ASTM A 108 Grade 1045 |
