氣動對夾式硬密封蝶閥
PNEUMATIC WAFER TYPE HARD-SEALED BUTTERFLY VALVE
D673H-PN10、16、25，CLASS150、300
技術規(guī)范 Technical specification
|
設計依據(jù) |
GB標準 |
|
|
設計標準 |
GB/12237 |
|
|
結(jié)構(gòu)長度 |
對夾式連接 |
GB/12221 |
|
法蘭尺寸 |
GB/9113、JB/T79 |
|
|
試驗和檢驗 |
JB/T9002 |
|
※注：系列蝶閥結(jié)構(gòu)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(zhì)表 From of Major Parts Materials
|
序號 |
零件名稱 |
材質(zhì) |
||
|
C |
P |
R |
||
|
1 |
內(nèi)六螺絲 |
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Connecting Yoke |
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(zhì)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 and users special reauirements.
主要外形及連接尺寸 D673H-PN10、16、25，CLASS150、300Main Outline and Connecting Flange Size
|
公稱通徑DN |
外形尺寸 Outline Size |
|||||||
|
L |
H |
D1(1.0) |
D1(1.6) |
D1(2.5) |
n-Φd(1.0) |
n-Φd(1.6) |
n-Φd(2.5) |
|
|
50 |
43 |
112 |
125 |
125 |
125 |
4-14 |
4-14 |
4-18 |
|
65 |
46 |
115 |
145 |
145 |
145 |
4-14 |
4-14 |
8-18 |
|
80 |
49 |
120 |
160 |
160 |
160 |
4-18 |
8-18 |
8-18 |
|
100 |
56 |
138 |
180 |
180 |
190 |
4-18 |
8-18 |
8-22 |
|
125 |
64 |
165 |
210 |
210 |
220 |
8-18 |
8-18 |
8-26 |
|
150 |
70 |
175 |
240 |
240 |
250 |
8-18 |
8-22 |
8-26 |
|
200 |
71 |
208 |
295 |
295 |
310 |
8-18 |
12-22 |
12-26 |
|
250 |
76 |
243 |
350 |
355 |
370 |
12-18 |
12-26 |
12-30 |
|
300 |
83 |
283 |
400 |
410 |
430 |
12-22 |
12-26 |
16-30 |
|
350 |
92 |
310 |
460 |
470 |
490 |
12-22 |
16-22 |
16-33 |
|
400 |
102 |
340 |
515 |
525 |
550 |
16-22 |
12-30 |
16-36 |
|
450 |
114 |
380 |
565 |
585 |
600 |
16-22 |
20-30 |
20-36 |
|
500 |
127 |
410 |
620 |
650 |
660 |
20-22 |
20-33 |
20-36 |
|
600 |
154 |
470 |
725 |
770 |
770 |
20-26 |
20-36 |
20-39 |
|
700 |
165 |
550 |
840 |
840 |
875 |
24-26 |
24-36 |
24-42 |
|
800 |
190 |
640 |
950 |
950 |
990 |
24-30 |
24-39 |
24-48 |
|
900 |
203 |
710 |
1050 |
1050 |
1090 |
24-30 |
28-39 |
28-48 |
|
1000 |
216 |
770 |
1160 |
1170 |
1210 |
28-30 |
28-42 |
28-56 |
|
1200 |
254 |
890 |
1380 |
1390 |
1420 |
32-33 |
32-48 |
32-56 |
