氣動球閥（帶三連件）技術(shù)規(guī)范Technical specification
| 設(shè)計依據(jù) Design reference | API、ANSI標(biāo)準(zhǔn) | |
設(shè)計標(biāo)準(zhǔn) Design standard | API6D,、ANSI B16.34 | |
| 結(jié)構(gòu)長度 Face To face | 法蘭連接 Flange connecting | API6D,、ANSIB16.10 |
連接法蘭尺寸 Connecting Flange Size | ANSI B16.5 | |
試驗和檢驗 Test & insoection | API 6D,、API598 | |
*注:氣動球閥（帶三連件）結(jié)構(gòu)長度及連接法蘭尺寸可根據(jù)用戶要求設(shè)計
Note: The main spare parts and sealing-ring materials of ball valve series can be designed for
Options as per real working conditions and users special reauirements.
主要零件材質(zhì)表 Form of Major Parts Materials:
| 序號 No | 零件名稱 Accessory name | 材質(zhì) | ||
C | P | R | ||
1 | 右閥體 Bonnet | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
2 | 螺母 Nut | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
3 | 墊片 Gasket | PTFE | PTFE | PTFE |
4 | 螺柱 Stud | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
5 | 閥體 Body | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
6 | 閥座 Seat | PTFE | PTFE | PTFE |
7 | 球體 Ball | 1Cr18Ni9Ti | 1Cr18Ni9Ti | lCr18Ni12Mo2Ti |
8 | 閥桿 Stem | 1Cr13 | 1Cr18Ni9Ti | lCr18Ni12Mo2Ti |
9 | 墊片 Gasket | PTFE | PTFE | PTFE |
10 | 填料 Packing | PTFE | PTFE | PTFE |
11 | 襯套 Bushing | PTFE | PTFE | PTFE |
12 | 壓蓋 Gland | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
13 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
14 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
15 | 連接支架 Connecting Yoke | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
16 | 螺栓 Bolt | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
17 | 連接套 Connecting Set | 35 | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
18 | 氣動裝置 Pneumatic Device | |||
19 | 位置指示器 Location Indicator | |||
*主要零部件及密封圈的材質(zhì)亦可根據(jù)實際工況條件或用戶特殊要求設(shè)計選用,。
Note: The main spare parts and sealing-ring materials of ball valve series can be designed for Options as per real working conditions and users special reauirements.
主要尺寸Main size ofoutside:
通徑 DN Nominal siza | 外形尺寸 | ||||||||||||||
1.6Mpa | 2.5Mpa | 4.0Mpa | |||||||||||||
L | D | D1 | C | n-Фd | L | D | D1 | C | n-Фd | L | D | D1 | C | n-Фd | |
15 | 108 | 89 | 60.3 | 12 | 4-15 | 140 | 95 | 65.7 | 14.5 | 4-15 | 165 | 95 | 65.7 | 14.5 | 4-15 |
20 | 117 | 98 | 69.8 | 12 | 4-15 | 152 | 117 | 82.5 | 15.8 | 4-19 | 190 | 117 | 82.5 | 15.8 | 4-19 |
25 | 127 | 108 | 79.5 | 12 | 4-15 | 165 | 124 | 88.9 | 17.6 | 4-19 | 216 | 124 | 88.9 | 17.6 | 4-19 |
32 | 140 | 117 | 88.9 | 13 | 4-15 | 178 | 133 | 98.4 | 19.1 | 4-19 | 229 | 133 | 98.4 | 20.6 | 4-19 |
40 | 165 | 127 | 98.4 | 14.5 | 4-15 | 190 | 156 | 114.3 | 20.6 | 4-19 | 241 | 156 | 114.3 | 22.3 | 4-19 |
50 | 178 | 152 | 120.6 | 15.8 | 4-19 | 216 | 165 | 127 | 22.3 | 8-19 | 292 | 165 | 127 | 25.4 | 8-19 |
65 | 190 | 178 | 139.7 | 17.6 | 4-19 | 241 | 190 | 149.2 | 25.4 | 8-22 | 330 | 190 | 149.2 | 28.6 | 8-22 |
80 | 203 | 190 | 152.4 | 19.1 | 4-19 | 283 | 210 | 168.3 | 28.6 | 8-22 | 356 | 210 | 168.3 | 31.8 | 8-22 |
100 | 229 | 229 | 190.5 | 23.9 | 4-19 | 305 | 254 | 200 | 31.8 | 8-22 | 406 | 254 | 200 | 35 | 8-26 |
125 | 356 | 254 | 216 | 23.9 | 8-22 | 381 | 279 | 234.9 | 35 | 8-22 | 457 | 279 | 234.9 | 38.2 | 8-26 |
150 | 394 | 279 | 241.3 | 25.4 | 8-22 | 403 | 318 | 269.9 | 36.6 | 12-22 | 495 | 318 | 269.9 | 41.3 | 12-26 |
200 | 457 | 343 | 298.3 | 28.6 | 8-22 | 502 | 381 | 330.2 | 41.3 | 12-25 | 597 | 381 | 330.2 | 47.6 | 12-29 |
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