黄色在线观看污_成人啊好痛轻一点a级_午夜視頻在線觀看國產www_亚洲aⅴ无码牛牛影视_亚洲国产精品一区二区久久评价_激情五月综合人妻婷婷_av无码最新在线播放网址_护士爽到疯狂潮喷好爽_日韩精品综合日本欧美色_91成人午夜性A一级毛片蜜臀

中文  |  English
TOP
+86-021-59755666
Current position:Home >> Products >> Butterfly valve >> Pneumatic butterfly valve

Pneumatic butterfly valve

Model: D641W-1C
Nominal diameter: DN50 ~ 2000mm
Nominal pressure: 0.05 ~ 0.6MPa
Temperature: ≦ 425 ℃
Suitable medium: gas, dust and gas, flue gas, etc.
Body material: steel, stainless steel, chrome-nickel special materials of titanium Molybdenum steel, chromium-molybdenum steel, titanium and other
Design criteria: GB / T12238-1989 JB / T8692-1998
Flange size: GB / T9115.1-2000
Length of the structure: GB / T12221-1989
Pressure test: GB / T13927 -1992; JB / T9092-1999


First, the pneumatic butterfly valve Introduction
Pneumatic butterfly valve and valve body made of the same material into a ring, the use of electric or pneumatic drive. The applicable temperature with the body material selection may be, nominal pressure ≤ 0.6MPa, generally applicable to industrial, metallurgical, environmental protection and other pipe for ventilation regulation of media flow purposes.


 Second, the main features of pneumatic butterfly valve
 1, a new design, reasonable, unique structure, light weight, quick opening and closing. 
 2, torque is small, easy to operate, labor-saving smart. 
 3, the use of adaptive materials to meet the low, medium and high temperature of different media and corrosive media.


 Third, the pneumatic butterfly valve Dimensions (PN0.5,2.5)

Nominal diameter 
Structure length 

Dimensions  Connection size Pneumatic actuator model
0.05MPa and 0.25MPa
DN inch L H H1 D D1 D2 Zd A W
100 4 120 105 - 210 170 144 4-18 140 70 GTD63
125 5 120 120 - 240 200 174 8-18 140 70 GTD63
150 6 120 132 - 265 225 199 8-18 186 91 GTD83
200 8 140 160 - 320 280 254 8-18 186 91 GTD83
250 10 140 187 - 375 335 309 12-18 186 91 GTD83
300 12 170 220 - 440 395 363 12-22 254 120 GTD110
350 14 170 245 - 490 445 413 12-22 254 120 GTD110
400 16 190 270 - 540 495 463 16-22 254 120 GTD110
450 18 190 297 - 595 550 518 16-22 296 137 GTD127
500 20 190 322 - 645 600 568 20-22 296 137 GTD127
600 24 210 377 - 755 705 667 20-26 296 137 GTD127
700 28 210 430 - 860 810 772 24-26 384 173 GTD160
800 32 210 487 - 975 920 878 24-30 384 173 GTD160
900 36 250 537 - 1075 1020 978 24-30 384 173 GTD160
1000 40 250 587 - 1175 1120 1078 28-30 501 208 GTD190
1200 48 250 687 - 1375 1320 1280 32-30 501 208 GTD190
1400 56 300 700 - 1575 1520 1480 36-30 501 208 GTD190
1600 84 300 895 - 1790 130 1690 40-30 501 208 GTD190
1800 72 300 995 - 1990 1930 1880 44-30 1090 230 AW17
2000 80 300









Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai

Hotline:+86-21-69755076   59755666   69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075     E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.        cpw887.cn
HuICP No. 11031085-3    No.31011802002466    Technical support:Fengsheng technology
Group address:No.342, Hesheng Yutingyuan, Xiangju Road, Qingpu District, Shanghai
Hotline:+86-21-69755076   59755666
     +86-21-69755027   69755026   57339828
Investment call: +86-15021631111
Fax:+86-21-69755075   E-mail:sales@sgfm.cn
Factory address:No. 1798, Wang Wei East Road Fengjing Development Zone Jinshan District Shanghai City
Copyright © Shen Gao Valve Group Co., Ltd.
cpw887.cn
HuICP No. 11031085-3
No.31011802002466
Technical support:Fengsheng technology