ANSI美標球閥 技術規范
設計依據 | API、ANSI標準 |
| 設計標準 | API6D、ANSI B16.34 |
| 結構長度 | 法蘭連接 | API6D、ANSIB16.10 |
| 連接法蘭尺寸 | ANSI B16.5 |
| 試驗和檢驗 | API 6D、API598 |
*注:系列球閥結構長度及連接法蘭尺寸可根據用戶要求設計
ANSI美標球閥 主要零件材質表
序號
No | 零件名稱
Accessory name | 材質 |
| 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 |
|
|
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*主要零部件及密封圈的材質亦可根據實際工況條件或用戶特殊要求設計選用。
ANSI美標球閥 主要外形及連接法蘭尺寸ZSSR-CLASS150~400
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 |
