

設(shè)計(jì)標(biāo)準(zhǔn) Design Construction
1、設(shè)計(jì)標(biāo)準(zhǔn):API 6D
2、結(jié)構(gòu)長度:API 6D、ASME B16.10
3、法蘭尺寸:ASME B16.5、ASME B16.47
4、試驗(yàn)和檢驗(yàn):API 598、API 6D
注:1、系列閥門連接法蘭尺寸可根據(jù)用戶要求設(shè)計(jì)制造。
2、DN>1000(40")閥門設(shè)計(jì)標(biāo)準(zhǔn)按《長輸管線閥門技術(shù)條件》
1、Design Standard: API 6D
2、Face to Face: API 6D、ASME B16.10
3、Flanged size: ASME B16.5、ASME B16.47
4、Test & Inspection: API 598、API 6D
Notes: 1. The sizes of serial valve connecting flange ends can bedesigned according to customer's requirement.
2. DN>1000(40"), the design standard is accordance with《Specification of the length pipe valve》
主要零件材料 Major Parts Material Form
序號(hào) No. | 零件名稱 Part name | 材質(zhì) Material |
ASTM |
1 | 襯套 Bushing | PTFE+CS |
2 | 調(diào)整螺釘 Machine screw | CS |
3 | 彈簧 Spring | Inconel X-750 |
4 | 閥體 Body | A105 |
5 | 螺柱 Stud | A193-B7 |
6 | 球體 Ball** | A105+ENP |
7 | 閥座 Seat | A105+ENP |
8 | 密封圈 Sealing ring | PTFE |
9 | 板簧 Plate spring | Inconel X-750 |
10 | 墊片 Gasket | PTFE |
11 | 閥桿密封 Sealing ring for stem | PTFE |
12 | 襯套 Bushing | PTFE+CS |
13 | 閥桿 Stem* | A182-F6a |
14 | 連接套 Connection set | AISI C1045 |
15 | 驅(qū)動(dòng)裝置 Driving | Assembled |
注:*抗硫型閥門的該零件的材質(zhì)為ASTM(A276-321)
**抗硫型閥門的該零件的材質(zhì)為ASTM(A182-304、CF8+Ni.P)
系列閥門主要零部件及密封面的材質(zhì)可根據(jù)實(shí)際工況條件或用戶特殊要求設(shè)計(jì)選用。
Notes: *The mater af this part about the anti-sulphur type valve is ASTM(A276-321)
**The mater af this part about the anti-sulphur type valve is ASTM(182-304、CF8+Ni.P)
Major parts of the valve series and materials of sealing surface differ according to actual working condition and customer's special requirement.