技术范围 Technical specification
设计依据 Design reference | GB标准 |
设计标准 Design standrd | GB/12237 |
结构长度 Face To face | 对夹连接 Wafer connecting | GB/12221 |
连接法兰尺寸 Connecting Flange Size | GB/9113、JB/T79 |
试验和检验 Test&inspection | JB/T9002 |
注:系列球阀结构长度及连接法兰尺寸可根据用户要求设计制造。
Note:The structural length and connecting flange size of ball valve
serles can be designed and manufactured as perusers'requirements.
主要零件材质表 Form of Major Parts Materials
序号 NO | 零件名称 Accessory name | 材质 Material |
C | P | R |
1 | 左右阀体 Bonner | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
2 | 螺柱 BOlt | 35 | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
3 | 弹簧 Spring | 60Si2Mn | 1Cr18Ni9Ti | 1Cr18Ni9Ti |
4 | 阀座 Seat | 25or1Cr13 | 1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
5 | 密封圈 Sealing ring | PTFE |
6 | O形圈 O Rring | 橡胶 Rubber |
7 | 垫片 Gasket | PTFE |
8 | 法兰 | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
9 | 垫片 Gasket | PTFE |
10 | 下阀杆 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
11 | 衬套 Bushing | PTFE |
12 | 球体 Ball | 1Cr18Ni9Ti | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
13 | 键 Key | 35 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
14 | 阀杆 Stem | 1Cr13 | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
15 | 衬套 Bushing | PTFE |
16 | 填料 Packing | PTFE |
17 | 填料压盖 Gland | WCB | 1Cr18Ni9Ti | 1Cr18Ni12Mo2Ti |
18 | 连接套 Connection set | 35 | 35 | 1Cr18Ni9Ti |
19 | 支架 Yoke | WCB | WCB | 1Cr18Ni9Ti |
20 | 阀体 boby | WCB | ZG1Cr18Ni9Ti | ZG1Cr18Ni12Mo2Ti |
注:系列球阀结构长度及连接法兰尺寸可根据拥护要求设计制造
Note:The structural length and connecting flange size of ball
valve series can be designed and manufactured as per uses'requirements.
GB标准气动固定式球阀
主要外形及连接尺寸 Q672-16<1.6Mpa> Mani Outline and Connecting Flange Size
DN | 外形尺寸 Outline Size | 连接尺寸 Connecting Size | 双作用式 执行器型号 Actuator Model of Double-acting Type |
L | L1 | H | D | D1 | D2 | C | f | n-φd |
50 | 178 | 190 | 260 | 165 | 125 | 99 | 20 | 3 | 4-φ18 | GTD80 |
65 | 190 | 210 | 293 | 185 | 145 | 118 | 20 | 3 | 4-φ18 | GTD90 |
80 | 203 | 247 | 323 | 200 | 160 | 132 | 20 | 3 | 8-φ18 | GTD100 |
100 | 229 | 276 | 382 | 220 | 180 | 156 | 22 | 3 | 8-φ18 | GTD115 |
125 | 356 | 348 | 468 | 250 | 210 | 184 | 22 | 3 | 8-φ18 | GTD145 |
150 | 394 | 378 | 510 | 285 | 240 | 211 | 24 | 3 | 8-φ22 | GTD160 |
200 | 457 | 524 | 655 | 340 | 296 | 266 | 24 | 3 | 12-φ22 | GTD210 |
250 | 533 | 645 | 847 | 405 | 355 | 319 | 26 | 3 | 12-φ22 | GTD255 |
300 | 610 | 715 | 980 | 460 | 410 | 370 | 28 | 4 | 12-φ22 | GTD300 |
350 | 686 | 795 | 1085 | 520 | 470 | 429 | 30 | 4 | 12-φ22 | GTD350 |
400 | 762 | 1860 | 1215 | 580 | 525 | 480 | 32 | 4 | 12-φ22 | AW35 |
500 | 991 | 1860 | 1385 | 715 | 650 | 609 | 36 | 4 | 12-φ22 | AW40 |
注:数据XXX/XXX分别是气动执行器双作用式/单作用式<弹簧复位>。
根据不同的阀门扭矩,使用介质选配,不同的执行器型号,其相关尺寸随之变化。
Note:DataXXX/XXX represent respectively double-acting/single-acting type
The relaive sizes are subject to change responding to different valve torques.mediums and actuator modeis.
GB标准气动固定式球阀
PUEUMATIC FIXED TYPE BALL VALVE OF GB STANDARD
Q641-PN16、25、40
主要外形及连接尺寸 Q647-25<2.5Mpa> Mani Outline and Connecting Flange Size
DN | 外形尺寸 Outline Size | 连接尺寸 Connecting Size | 双作用式 执行器型号 Actuator Model of Double-acting Type |
L | L1 | H | D | D1 | D2 | C | f | n-φd |
50 | 216 | 210 | 270 | 165 | 125 | 99 | 20 | 3 | 4-φ18 | GTD90 |
65 | 241 | 247 | 309 | 185 | 145 | 118 | 22 | 3 | 4-φ18 | GTD100 |
80 | 283 | 276 | 344 | 200 | 160 | 132 | 24 | 3 | 8-φ18 | GTD115 |
100 | 305 | 348 | 421 | 235 | 190 | 156 | 24 | 3 | 8-φ22 | GTD145 |
125 | 381 | 378 | 485 | 270 | 220 | 184 | 26 | 3 | 8-φ26 | GTD160 |
150 | 403 | 432 | 559 | 300 | 250 | 211 | 28 | 3 | 8-φ26 | GTD190 |
200 | 502 | 524 | 655 | 360 | 310 | 274 | 30 | 3 | 12-φ26 | GTD210 |
250 | 568 | 648 | 847 | 425 | 370 | 330 | 32 | 3 | 12-φ30 | GTD255 |
300 | 648 | 715 | 980 | 485 | 430 | 389 | 34 | 4 | 16-φ30 | GTD300 |
350 | 762 | 795 | 1085 | 555 | 490 | 448 | 38 | 4 | 16-φ33 | GTD350 |
400 | 838 | 1860 | 1215 | 620 | 555 | 503 | 40 | 4 | 16-φ36 | AW35 |
500 | 991 | 1860 | 1385 | 730 | 660 | 609 | 44 | 4 | 20-φ36 | AW40 |