|
|
气动法兰连接闸阀
PNEUMATIC FLANGE CONNECTING GATE VALVE
PZ640(H、Y)-(C-P-R)-PN16、25、40 CLASS150~300
技术规范 Technical specification
| 设计依据 Design reference |
GB标准 |
ANS标准 | |
|
设计标准 |
GB/12237 |
ANSI B16.34 | |
|
结构长度 |
对夹式连接 |
GB/1221 |
ANSI B16.10 |
|
连接法兰尺寸 |
GB/9113、JB/T79 |
ANSI B16.5 | |
|
试验和检验 |
JB/T9002 |
API 598 | |
*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 main spare parts and sealing-ring materials of ball valve series can
be designed forOptions as per real working conditions and users special reauirements.
主要零件材质表 Form of Major Parts Materials
|
序号 |
零件名称 |
材质 | ||
|
C |
P |
R | ||
|
1 |
阀体Body |
WCB |
ZG1Cr18Ni9Ti |
1Cr18Ni12Mo2T |
|
2 |
螺帽Screw Cap |
35 |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
3 |
螺栓Bolt |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
4 |
闸板Shut-off Device |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
5 |
阀杆Stem |
1Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
6 |
垫片Gasket |
不锈钢+柔性石墨 |
不锈钢+柔性石墨 |
不锈钢+柔性石墨 |
|
7 |
阀盖Cover |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
8 |
螺帽Screw Cap |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
9 |
吊环螺栓 |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
10 |
螺帽Screw Cap |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
11 |
螺栓Bolt |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
12 |
填料Packing |
柔性石墨 |
柔性石墨 |
柔性石墨 |
|
13 |
填料压套 |
WCB |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
14 |
填料压板 |
WCB |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
15 |
螺帽Screw Cap |
35 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
*注:主要零部件及密封圈的材质亦可根据实际工况条件或用户特殊要求设计选用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for options as per real working conditions and users special reauirements.
主要外形及连接法兰尺寸PZ640(H、W、Y、F)ani Outline and Connecting Flang Size
公称通径 DN Nominalsiza |
外形尺寸 Outline Size | |||||||||
|
GB标准外形及连接尺寸(PN1.0Mpa) |
ANSI标准外形及连接尺寸(Class150) | |||||||||
|
L |
H |
D |
D1 |
n-φd |
L |
H |
D |
D1 |
n-φd | |
|
50 |
60 |
335 |
165 |
125 |
2-18 2-M16 |
48 |
335 |
152 |
120.5 |
2-19 2-M16 |
|
65 |
60 |
363 |
185 |
145 |
2-18 2-M16 |
48 |
363 |
178 |
139.5 |
2-19 2-M16 |
|
80 |
60 |
395 |
200 |
160 |
2-18 2-M16 |
50 |
395 |
190 |
152.5 |
2-19 2-M16 |
|
100 |
60 |
465 |
220 |
180 |
6-18 2-M16 |
50 |
465 |
229 |
190.5 |
6-19 2-M16 |
|
125 |
60 |
530 |
250 |
210 |
6-18 2-M16 |
57 |
530 |
254 |
216 |
6-22 2-M20 |
|
150 |
70 |
630 |
285 |
240 |
6-23 2-M20 |
57 |
630 |
279 |
241.5 |
6-22 2-M20 |
|
200 |
80 |
750 |
340 |
295 |
6-23 2-M20 |
70 |
750 |
343 |
298.5 |
6-22 2-M20 |
|
250 |
86 |
900 |
395 |
350 |
8-23 4-M20 |
70 |
900 |
406 |
362 |
8-25 4-M22 |
|
300 |
92 |
1120 |
445 |
400 |
8-23 4-M20 |
76 |
1120 |
483 |
432 |
8-25 4-M22 |
|
350 |
100 |
1260 |
505 |
460 |
10-23 6-M20 |
76 |
1260 |
533 |
476 |
18-29 4-M27 |
|
400 |
120 |
1450 |
565 |
515 |
10-25 6-M22 |
89 |
1450 |
597 |
540 |
12-29 4-M27 |
|
450 |
125 |
1600 |
615 |
565 |
14-25 6-M22 |
89 |
1600 |
635 |
578 |
12-32 4-M30 |
|
500 |
130 |
1800 |
670 |
620 |
14-25 6-M22 |
114 |
1800 |
699 |
635 |
14-32 6-M30 |
|
600 |
130 |
2300 |
780 |
725 |
14-30 6-M27 |
114 |
2300 |
813 |
749.5 |
14-35 6-M33 |
|
700 |
|
|
|
|
|
|
|
|
|
|
|
800 |
|
|
|
|
|
|
|
|
|
|
