氣動法蘭硬密封蝶閥
PNEUMATIC FLANGE TYPE HARD-SEALED BUTTERFLY VALVE
D643H型-PN16、25、40、CLASS150、300
技術規(guī)范 Technical specification
|
設計依據(jù) Design reference |
GB標準 |
ANSI標準 |
|
|
設計標準 |
GB/12237 |
ANSI B16.34 |
|
|
結構長度 |
對夾式連接 |
GB/12221 |
ANSI B16.10 |
|
法蘭尺寸 |
GB/9113、JB/T79 |
ANSI B16.5 |
|
|
試驗和檢驗 |
JB/T9002 |
API598 |
|
※注：系列蝶閥結構長度及連接對夾法蘭尺寸可根據(jù)用戶要求設計制造
Note:The struturalength and connercting flange size of ball valve Series can be designed and manufactured as per users requirements
主要零件材質表 Form of Major Parts Materials
|
序號 |
零件名稱 |
材質 |
||
|
C |
P |
R |
||
|
1 |
內(nèi)六角螺絲 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
2 |
閥蓋Cover |
WCB |
1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
3 |
墊片Gasket |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
|
4 |
閥座Seat |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
5 |
墊片 Gasket |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
|
6 |
蝶板Butterfly plate |
WCB |
ZG1Cr18Ni12Mo2Ti |
ZG1Cr18Ni12Mo2Ti |
|
7 |
圓柱銷Straight Pin |
45 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
8 |
下蓋Bottom Cover |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
9 |
墊片Gasket |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
不銹鋼+柔性石墨 |
|
10 |
襯套Bushing |
PTFF+不銹鋼 |
PTFF+不銹鋼 |
PTFF+不銹鋼 |
|
11 |
閥體Body |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
12 |
閥桿Stem |
1Cr13 |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
|
13 |
連接支架 |
WCB |
WCB |
WCB |
|
14 |
鍵Key |
45 |
45 |
45 |
|
15 |
襯套Bushing |
PTFF+不銹鋼 |
PTFF+不銹鋼 |
PTFF+不銹鋼 |
|
16 |
填料Packing |
柔性石墨 Graphite |
柔性石墨 Graphite |
柔性石墨 Graphite |
|
17 |
壓蓋Gland |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
|
18 |
氣動裝置 |
|
|
|
|
19 |
位置指示器 |
塑料Plastic |
塑料Plastic |
塑料Plastic |
*注:主要零部件及密封圈的材質亦可根據(jù)實際工況條件或用戶特殊要求設計選用.
Note:The main spare parts and sealing-ring materals of ball valve series can be designed for options as per real working conditions
主要外形及連接法蘭尺寸 D643H型-PN16、25、40、CLASS150、300Main Outline and Connecting Flang Size
|
公稱通徑 |
外形尺寸 Outline Size |
||||||||||
|
L |
H |
D(1.6) |
D(2.5) |
D(4.0) |
D(1.6) |
D(2.5) |
D(4.0) |
n-φd(1.6) |
n-φd(2.5) |
n-φd(4.0) |
|
|
50 |
108 |
277 |
165 |
165 |
165 |
125 |
125 |
125 |
4-18 |
4-18 |
4-18 |
|
65 |
112 |
287 |
185 |
185 |
185 |
145 |
145 |
145 |
4-18 |
8-18 |
8-18 |
|
80 |
114 |
365 |
200 |
200 |
200 |
160 |
160 |
160 |
8-18 |
8-18 |
8-18 |
|
100 |
127 |
420 |
220 |
235 |
235 |
180 |
190 |
190 |
8-18 |
8-22 |
8-22 |
|
125 |
140 |
436 |
250 |
270 |
270 |
210 |
220 |
220 |
8-18 |
8-26 |
8-26 |
|
150 |
140 |
466 |
285 |
300 |
300 |
240 |
250 |
250 |
8-22 |
8-26 |
8-26 |
|
200 |
152 |
593 |
340 |
360 |
375 |
295 |
310 |
320 |
12-22 |
12-26 |
12-30 |
|
250 |
165 |
682 |
405 |
425 |
450 |
355 |
370 |
385 |
12-26 |
12-30 |
12-33 |
|
300 |
178 |
725 |
460 |
485 |
515 |
410 |
430 |
450 |
12-26 |
16-30 |
16-33 |
|
350 |
190 |
832 |
520 |
555 |
580 |
470 |
490 |
510 |
16-26 |
16-33 |
16-36 |
|
400 |
216 |
862 |
580 |
620 |
660 |
525 |
550 |
585 |
16-30 |
16-36 |
16-39 |
|
450 |
222 |
945 |
640 |
670 |
685 |
585 |
640 |
610 |
20-30 |
20-36 |
20-39 |
|
500 |
229 |
1058 |
715 |
730 |
755 |
650 |
660 |
670 |
20-33 |
20-36 |
20-42 |
|
600 |
267 |
1108 |
840 |
845 |
890 |
770 |
770 |
795 |
20-36 |
20-39 |
20-48 |
|
700 |
292 |
1170 |
910 |
96 |
|
840 |
875 |
|
24-36 |
24-42 |
|
|
800 |
318 |
1325 |
1025 |
1085 |
|
950 |
990 |
|
24-39 |
24-48 |
|
