午夜精品久久久久久久2023-午夜精品久久久久久久90蜜桃-午夜精品久久久久久久99-午夜精品久久久久久久99热-午夜精品久久久久久久99热浪潮-午夜精品久久久久久久第一页

Electric flanged butterfly valve

Products > Butterfly valve > Electric flanged butterfly valve

Electric flanged butterfly valve

Model: D943H
Nominal diameter: DN50 ~ 2000mm
Nominal: PN0.6 ~ 2.5MPa
Body Material: WCB, 304,316
drive: electric, pneumatic, manual
design criteria: GB / T12238-1989
flange dimensions: GB / T9113.1-2000; GB / T9113.2-2000 GB / T9115.2-2000; GB / T9115.2-2000
structure length: GB / T12221-1989
pressure test: GB / T13927-1992; JB / T9092 -1999
Contact purchase
shared:

First, the 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. 
 
 Second, the 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. 
 
 Third, the 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.  
 

Fourth, the 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

 

The 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: 国产大片中文字幕在线观看 | 成年大片免费视频播放手机不卡 | 日韩亚洲欧美一区二区三区 | 国产视频观看 | 成人中文字幕在线观看 | 国产精品久久久福利 | 99成人| 国产精品毛片在线大全 | 99久久精品免费看国产免费软件 | 韩国午夜理伦三级2020宅男 | 久久精品高清视频 | 欧美网色 | 久久久日本精品一区二区三区 | 亚洲成a人片在线观看中文!!! | 毛片视频免费 | 2020久久精品亚洲热综合 | 青青青国产精品手机在线观看 | 日韩手机看片福利精品 | 亚洲国产精品二区久久 | 日韩三级网 | 国产大尺度视频 | www免费观看 | 爱搞逼综合 | 蜜桃tv点击进入在线影院 | 91色在线观看国产 | 在线欧美精品国产综合五月 | 岛国视频在线免费观看 | 国产-第1页-浮力影院 | 久操社区| 日韩亚洲第一页 | 免费观看大片bbb | 国产成人精品一区二区 | 国产精品无码久久久久 | 亚洲 欧美 精品 中文第三 | 乱一色一毛一片 | 精品国产午夜肉伦伦影院 | 国产91丝袜在线播放动漫 | 性做久久久久久 | 草草草视频 | 日本hdxxxxxhd15日本 | 日韩精品一区二区三区中文在线 |