A片粗大的内捧猛烈进出AVV_国产精品成人精品久久久_狼群社区在线看片_熟女精品视频一区二区三区_任你躁一区二区久久99_97精品一区二区三区

Electric flanged butterfly valve

Products > Butterfly valve > Electric flanged butterfly valve

Electric flanged butterfly valve

Product model: D943H/Y
Nominal diameter: DN50 ~ 2000mm
Nominal pressure: PN1.6~6.4MPa
Applicable temperature: carbon steel: -29℃ ~ 425℃ stainless steel: -40℃ ~ 650℃
Main material: WCB, alloy steel, stainless steel, qt450-10
Applicable medium: water, air, natural gas, oil and weakly corrosive fluid
Driving mode: worm gear drive, electric, pneumatic, hydraulic
Contact purchase
shared:

1, Electric flanged butterfly valve seal structure and performance Introduction
 The product from the valve body, disc, seals, transmission and other major components. The structure of the three-dimensional design of the eccentric principle, flexible sealing and multi-layer seal compatible with flexible processing of new technology so that the butterfly valve in operation, reducing its torque, to save energy and energy-saving features. Thus ensuring the overall corrosion resistance. High temperature. , Anti-extravagant reliability. 
 
2, Electric flanged hard-sealing butterfly valve main performance characteristics
 1, the structure of a unique, small and lightweight, flexible operation, labor-saving and convenient; 
 2, sealed and reliable, can be sealed without leakage; 
 3, flow characteristics tend to rectilinear Best; 
 4, the use of three eccentric principle, so that the sealing surface is almost zero loss extended valve life; 
 5, a wide range of applications. Such as: can be used for water, steam, oil, air, gas and other media. 
 6, for different temperatures and pressure levels below 6.4MPa, corrosion and other media pipeline. 
 
3, Use of electric flanged butterfly valve
 This butterfly valve is suitable for food, medicine, petrochemical, power plants, steel mills, industrial water treatment and high-rise building environmental protection, water supply and drainage pipe for regulating flow and cut off the best fluid device.  
 

4, Main connection and dimensions PN0.6, 1.0MPa

Nominal diameter DNStructure length LDimensions (reference value)Connection (standard value)Reference 
       weight
HDd943HPN0.6MPaPN1.0MPa
mminchshortlongH3A3B3DD1z-dDD1z-d
5021081501125302502551401104-141651254-1817
655/21121701155302502551601304-141851454-1820
8031141801205652502551901504-182001608-1823
10041271901386002502552101704-182201808-1825
12551402001646402502552402008-182502108-1840
15061402101757053003151652258-182852408-2247
20081522302007753003153202808-183402958-2260
2501016525024394530031537533512-1839535012-2295
30012178270250107030031544039512-2244540012-22124
35014190290280114030031549044512-2250546016-22181
40016216310305121030031554049516-2256551516-26260
45018222330350133557571459555016-2261556520-26338
50020229350380141557571464560020-2267062020-26360
60024267390445160565681075570520-2678072520-30540
70028292430480184465681086081024-2689584024-30580
80032318470530204065681097592024-30101595024-33845
9003633051058022557858631075102024-301115105028-331050
10004041055065023807858631175112028-301230116028-361500
1200484706307602640785863.1405134032-331455138032-392000
140056530710850288684108901630156036-361675159036-423000
160064600790103031568108901830176040-3691915182040-484700
180072670870123034218309302045197044-392115202044-486500
200080760950135036858509402265218048-422325223048-488700

 

Main connection and dimensions PN1.6, 2.5MPa

Nominal diameter DNStructure length LDimensions (reference value)Connection (standard value)Reference 
       weight
HDd943HPN1.6MPaPN2.5MPa
mminchshortlongH3A3B3DD1z-dDD1z-d
5021081501125302502551651254-181651254-1819
655/21121701155302502551851454-181851458-1822
8031141801205652502552001608-182001608-1825
10041271901386002502552201808-182351908-2228
12551402001646402502552502108-182702208-2643
15061402101757053003152852408-223002508-2650
200815223020077530031534029512-2236031012-2664
2501016525024394530031540535512-2642537012-3099
30012178270250107030031546041012-2648543016-30130
35014190290280114030031552047016-2655549016-33188
40016216310305121030031558052516-3062055016-36270
45018222330350133557571464058520-3067060020-36350
50020229350380141557571471565020-3373066020-36375
60024267390445160565681084077020-3684577020-39560
70028292430480184465681091084024-3696087524-42610
800323184705302040656810102595024-39108599024-48880
9003633051058022557858631125105028-391185109028-481100
10004041055065023807858631255117028-421320121028-561600
1200484706307602640785863.1485139032-481530142032-562150
14005653071085028868108901685159036-481755164036-603200
160064600790103031568108901930182040-551975186040-605000
180072670870123034218309302130202044-552195207044-686900
200080760950135036859402345223048-602425230048-689100

主站蜘蛛池模板: 久久久无码精品一区二区三区蜜桃 | 看片免费黄在线观看入口 | 国产精品无码日韩欧 | 特级做a爰片免费看一区 | 日韩欧美精品一区二区三区经典 | 欧美日韩成人在线观看 | 免费人成网站在线视频 | 亚洲国产桃花岛一区二区 | 亚洲高清偷拍一区二区三区 | 程视频精品视频一区二区三区欧 | 中文乱码字幕高清在线观看 | 男人边吻奶边挵进去成人网站 | 九九精品无码专区免费 | 日本一级一片免费视频 | 亚洲日本乱码一区二区在线二产线 | 国产毛片高清 | 开心五月激情综合婷婷色 | 日朝毛片 | 亚洲人成网站观看在线播放 | 91刘玥在线观看未删减 | 欧美大陆日韩 | 日韩中文字幕综合 | 疯狂做受XXXX高潮欧美日本 | 永久免费AV无码网站性色AV | 亚洲一区二区三区在线视频 | 妺妺窝人体色WWW聚色窝仙踪 | 一区二区视频日韩免费 | 农村少妇真人毛片视频 | 色姑娘综合av | 国产女人被狂躁到高潮小说 | 国产精品久久久久久久久久嫩草 | 中文字字幕在线中文 | 国产精品午夜福利片不卡 | 亚洲高清线 | 国产xxxx69| 国色天香综合网 | 网上免费看毛片 | 亚洲在线观看一区二区 | 久久人人爽人人人人爽AV | 97精华最好的产品在线 | 欧美一级淫片在线观看 |