欧美无毛视频,欧美视频精品全部免费观看,一区三区在线欧 ,在线精品高清中文字幕

Hotline: +86-021-57278880
Language:   
Your current location: ProductsButterfly ValveFlanged Telescopic Butterfly Valve

SD341X Flanged Telescopic Butterfly Valve

Product overview

Product model: SD341X
Nominal diameter: DN50 ~ 2000mm
Nominal pressure: PN0.6~1.6MPa
Applicable temperature: X:-40℃ ~ 90℃;
XF:-20℃ ~ 200℃ (soft seal);
Carbon steel :-29℃ ~ 425℃ Stainless steel -40℃ ~ 650℃ (hard sealed)
Applicable medium: water, air, natural gas, oil and weak corrosive fluid
Drive mode: worm gear drive, electric, pneumatic, hydraulic
Body material: WCB, QT450-10, stainless steel
Manufacturing standard: JB/T8527-97, GB/T 122387-89
Flange standard: GB9113-2000, GB17241.6-1998
Inspection standard: GB/T 13927-92

SD341X Flanged Telescopic Butterfly Valve product details

SD341X Flanged Telescopic Butterfly Valve product introduction

SD341X Flanged Telescopic Butterfly Valve produced and sold by Baigang valve group with automatic compensation for thermal expansion and contraction of the convenience of loading and unloading functions, used at temperatures below 120 ℃, the nominal pressure of 1.6MPa below the oil, chemical, power, papermaking, water supply and municipal construction and other industrial pipelines The best device for regulating flow and breaking fluid.


SD341X Flanged Telescopic Butterfly Valve working principle

Flange retractable butterfly valve is divided into three types: 
A, ordinary type: When used according to the design specifications of expansion joints design and installation, such as the need to add limit bolts, please indicate when designing. 
B, fixed limit type: it can be retractable, but also limit, with the telescopic part of the fixed function of not letting its expansion. Its features are multi-functional, wider scope of application. 
C, lengthened: it is the ordinary expansion telescopic extension of the butterfly valve lengthened to make it the length of the length required by the user (not including the amount of expansion), which is characterized by the transformation of the old pipe, the valve on the original pipeline needs to be updated Replacement, without the original pipeline on the connecting part of the pipeline cut off, you can replace it. Extended type selection should also be considered plus limit measures, such as the limit please specify when designing.


SD341X Flanged Telescopic Butterfly Valve features:

1, sealing parts can be adjusted replacement, reliable sealing performance.

2, unique structure, flexible design, light weight, labor-saving, quick opening and closing.

3, telescopic butterfly valve can not only compensate for the thermal expansion and contraction shrinkage caused by the pipe temperature difference, but also for the maintenance of valve installation and replacement to provide convenience.


SD341X Flanged Telescopic Butterfly Valve installation Precautions:

1, Flange retractable butterfly valve must be placed flat before installation, do not bump freely, the operation is prohibited to remove the bracket.

2, Flange retractable butterfly valve factory structure length of the minimum length, installation, pulled to the installation length (ie, design length).

3, when the pipe length exceeds the telescopic valve installation length, please adjust the pipe interval, do not forcibly stretch the butterfly valve, so as not to damage the butterfly valve.

4, Flange retractable butterfly valve can be installed in any, do temperature compensation with the installation of the pipeline is completed, the direction along the pipe axis to be added at both ends of the bracket to prevent telescopic tube telescopic tube pulled out.


SD341X Flanged Telescopic Butterfly Valve main dimensions PN1.0MPa

DN
(mm)
Manual device D D1 d b C L n-d0 4-M H H1 H2 L1 L2 L3 L4 L5 φ WT 
(kg)
L0 Lmax Lmin
300 3D-30/250 445 400 370 28 57 282 302 252 8-φ23 M27 959 542 267 449 178 254 104 473 300 148
350 3D-30/250 505 460 429 30 64 301 321 271 12-φ23 M20 1048 583 315 449 178 254 104 473 300 188
400 3D-30/250 565 515 480 32 70 313 333 283 12-φ28 M24 1120 620 350 449 178 254 104 473 300 237
450 3D-30/250 615 565 530 32 76 334 354 304 16-φ28 M24 1190 667 373 449 178 254 104 473 300 268
500 3D-30/400 670 620 582 34 76 346 366 316 16-φ28 M24 1280 702 428 486 178 254 130 528 300 289
600 3D-60/800 780 725 682 36 89 398 418 368 16-φ31 M27 1409 759 450 627 196 245 162 596 400 480
700 3D-60/800 895 840 794 40 115 425 445 395 20-φ31 M27 1613 885 528 627 244 245 162 596 400 645
800 3D-120 // 1500 1015 950 901 44 120 455 475 425 20-φ34 M30 1736 1013 573 635 244 295 196 711 300 818
900 3D-120 // 1500 1115 1050 1001 46 120 485 505 455 24-φ34 M30 1860 1071 639 635 270 295 196 711 300 956
1000 3D-120 // 1500 1230 1160 1112 50 150 495 515 465 24-φ37 M33 2107 1234 723 955 270 296 295 807 300 1277
1200 3D-120 // 1500 1455 1380 1328 56 175 542 562 512 28-φ40 M366 2326 1343 833 955 455 296 295 807 300 1764
1400 3D-200/4000 1675 1590 1530 62 195 612 632 582 32-φ43 M39 2996 1668 1078 1270 455 387 414 1089 500 4280
1600 3D-200/4000 1915 1820 1750 68 220 640 660 610 36-φ49 M45 3246 1778 1218 1270 598 387 414 1089 500 4953
1800 3D-200/12000 2115 2020 1950 70 245 710 730 680 40-φ49 M45 3720 2044 1426 1628 745 387 602 1399 500 7416
2000 3D-600/12000 2325 2230 2150 74 270 775 795 745 44-φ49 M45 3851 2115 1486 1630 750 417 602 1399 500 9372


Reminder:

All text, data and pictures in this article are for reference only.To see more details of the SD341X Flanged Telescopic Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

+86-021-57278881
qrCode
欧美无毛视频,欧美视频精品全部免费观看,一区三区在线欧 ,在线精品高清中文字幕
欧美日韩免费观看一区二区三区 | 色网站国产精品| 欧美激情一区二区三区| 国产一区二区网址| 国产精品国产精品国产专区不蜜| 北条麻妃一区二区三区| 亚洲尤物在线视频观看| 欧美另类久久久品| 久久国内精品视频| 国产视频一区二区在线| 色综合天天在线| 亚洲一区中文在线| 欧美大黄免费观看| 高清国产午夜精品久久久久久| 国产精品欧美久久久久无广告| 91天堂素人约啪| 免费久久精品视频| 国产精品久久久久久久久久久免费看| 色综合久久久网| 日产国产欧美视频一区精品| 26uuu欧美| 色久优优欧美色久优优| 久久国产精品区| 1024成人网色www| 欧美一级国产精品| 成人免费看的视频| 日本一区中文字幕| 国产精品短视频| 制服丝袜中文字幕亚洲| 成人午夜在线播放| 日韩国产高清影视| 日韩美女视频一区二区 | 91同城在线观看| 奇米精品一区二区三区在线观看| 中文字幕国产精品一区二区| 69精品人人人人| av网站一区二区三区| 日韩高清一区二区| 国产精品白丝在线| 欧美tk—视频vk| 欧洲另类一二三四区| 成人免费看黄yyy456| 蜜桃视频在线一区| 亚洲午夜久久久久久久久电影院| ww久久中文字幕| 欧美国产国产综合| 日韩欧美成人一区| 欧美一a一片一级一片| 国产福利精品一区| 精品午夜一区二区三区在线观看| 亚洲免费av网站| 久久久久国产成人精品亚洲午夜| 欧美色男人天堂| 色综合久久综合网| 成人av网站在线| 韩国视频一区二区| 麻豆成人av在线| 亚洲国产精品一区二区久久| 亚洲色图制服丝袜| 国产精品久久久久久久午夜片| 久久久午夜电影| 欧美变态tickle挠乳网站| 欧美三级韩国三级日本一级| 91激情五月电影| 91亚洲国产成人精品一区二区三| 丰满岳乱妇一区二区三区| 国内成+人亚洲+欧美+综合在线| 午夜电影网亚洲视频| 图片区日韩欧美亚洲| 亚洲自拍都市欧美小说| 一区二区三区国产精华| 亚洲欧美另类小说视频| 亚洲欧美在线高清| 亚洲色图在线看| 一区二区三区四区精品在线视频| 艳妇臀荡乳欲伦亚洲一区| 亚洲欧美一区二区三区孕妇| 亚洲激情图片小说视频| 一区二区高清视频在线观看| 樱桃国产成人精品视频| 亚洲一区二区三区四区的| 亚洲一区在线观看视频| 视频一区中文字幕国产| 日韩在线a电影| 久久疯狂做爰流白浆xx| 国产尤物一区二区| 不卡av免费在线观看| 91小视频在线观看| 在线视频你懂得一区| 777奇米成人网| 久久色.com| 中文字幕在线观看不卡| 亚洲女厕所小便bbb| 亚洲成人一区二区在线观看| 奇米888四色在线精品| 国产一区二区三区久久久| 成人午夜在线播放| 欧洲一区二区三区免费视频| 欧美精品123区| 久久久国际精品| 亚洲日本va午夜在线影院| 午夜伦理一区二区| 精品在线播放免费| 99国产精品99久久久久久| 欧洲在线/亚洲| 精品第一国产综合精品aⅴ| 中文字幕视频一区| 亚洲成人自拍网| 国产盗摄一区二区| 欧美日韩高清影院| 久久嫩草精品久久久精品一| 亚洲人成网站在线| 欧美aaa在线| 91一区二区在线| 日韩精品一区二区三区视频| 国产精品美女久久久久高潮| 亚洲第一二三四区| 成人夜色视频网站在线观看| 欧美猛男gaygay网站| 中文字幕免费一区| 另类欧美日韩国产在线| 97精品电影院| 亚洲精品一线二线三线| 亚洲精品菠萝久久久久久久| 久久国产精品区| 欧美日韩国产一区| 国产精品丝袜91| 三级一区在线视频先锋| 99久久99久久精品免费观看 | 成人欧美一区二区三区在线播放| 亚洲成人自拍一区| 不卡一区二区三区四区| 精品国产乱码久久久久久闺蜜| 尤物视频一区二区| 成人美女视频在线观看| 日韩一区二区三区视频| 亚洲欧美偷拍三级| 成人综合日日夜夜| 欧美电影免费观看高清完整版在| 一区二区三区电影在线播| 成人av免费观看| www国产精品av| 麻豆一区二区99久久久久| 欧美日韩免费电影| 亚洲免费在线播放| www.色综合.com| 国产精品私人自拍| 国产一区二区网址| 欧美精品一区二区三区蜜桃视频| 午夜视频在线观看一区二区| 91国模大尺度私拍在线视频| 亚洲图片另类小说| 成人av电影在线播放| 国产三区在线成人av| 国内精品久久久久影院薰衣草| 日韩一区二区三区精品视频| 五月激情六月综合| 欧美日精品一区视频| 一区二区三区91| 色婷婷综合久久久中文字幕| 最新中文字幕一区二区三区 | 亚洲综合图片区| 色婷婷av久久久久久久| 一区二区三国产精华液| 一本色道久久综合精品竹菊| 亚洲天堂成人在线观看| 91美女在线观看| 一区二区三区四区在线播放| 日韩亚洲欧美成人一区| 91精品国产美女浴室洗澡无遮挡| 欧美一卡在线观看| 久久久久久久综合色一本| 欧美国产成人精品| 亚洲国产精品ⅴa在线观看| 国产成a人无v码亚洲福利| 久久精品欧美一区二区三区不卡 | 欧美成人一区二区三区在线观看| 美女一区二区在线观看| 精品欧美一区二区久久| 国产在线播放一区三区四| 欧美国产激情二区三区| 色综合久久综合中文综合网| 亚洲国产精品欧美一二99| 日韩视频免费观看高清完整版在线观看 | 国产乱人伦偷精品视频免下载| 国产成人精品在线看| 欧美无砖砖区免费| 国产sm精品调教视频网站| 久久精品人人做人人综合| 国产亚洲精品7777| 国产99久久久国产精品潘金 | 国产女同互慰高潮91漫画| 菠萝蜜视频在线观看一区| 亚洲激情综合网| 欧美日韩国产影片| 国产精品一二三区在线| 一区二区不卡在线视频 午夜欧美不卡在| 欧美日韩三级在线| 国产成人av影院| 亚洲五月六月丁香激情|