成人免费观看网欧美片-成人免费观看视频-成人免费观看男女羞羞视频-成人免费观看的视频黄页-成人免费高清视频-成人免费福利片在线观看

D971X electric pinch type soft sealed butterfly valve

D971X electric pinch type soft sealed butterfly valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

D971X electric butterfly valve with double eccentric structure has the sealing function of tighter and tighter, and the sealing performance is reliable. The stainless steel and NBR oil resistant rubber pairs are used for sealing materials, and the service life is long. Rubber sealing ring can be located on the valve body, can also be located on the butterfly plate, can be applied to different characteristics of the medium for users to choose. The butterfly plate adopts a frame structure with high strength, large flow area and small flow resistance. The integral baking paint can effectively prevent corrosion and can be used in different media as long as the sealing material of the sealing valve seat is changed. D971X electric butterfly valve with two-way sealing function, installation is not controlled by the flow of media, and is not affected by the space position, can be installed in any direction. The valve has unique structure, flexible operation, labor saving and convenience.


Structural features and application of electric pinch type soft sealing butterfly valve


D971X electric butterfly valve adopts the center plate structure, mainly composed of valve body, valve plate, valve shaft, valve seat and transmission device, simple and compact structure, compact, compact and portable, easy to transport, installation and disassembly; 90 degrees of opening and closing, switching quickly, operating torque is small, labor-saving and light; good sealing performance, long service life, can be It achieves zero leakage, and its flow characteristics are similar to straight lines with good regulation performance. D971X electric butterfly valve is a rubber seal. When closed, the butterfly plate and seat have good sealing performance, good two-way sealing performance, small torque value, the valve keeps 100% zero leakage under working pressure, and the friction between the butterfly plate and seat seal is small. The valve drives the valve plate by the valve shaft and the valve plate rotates at 90 degrees. Butterfly plate opening and closing flexible, no card jam, beating phenomenon, torque is small. Usage: Soft sealed midline butterfly valve developed by Shanghai Qigao Valve Manufacturing Co., Ltd. The double eccentric flange butterfly valve has compact structure, easy switching at 90 degrees, reliable sealing and long service life. Widely used in water plants, power plants, steel plants, papermaking, chemical, textile, food and other water supply and drainage, gas pipes as a flow regulation and flow interception medium.


Electric clamp type soft sealing butterfly valve actuator


Technical parameters of electric actuator: power supply AC110, 220, 380V, DC24, nominal diameter DN50-1200mm, output torque 50N.M-2000N.M, nominal pressure PN0.6, 1.0, 1.6Mpa, function selection: switch type, passive contact type, valve position signal feedback type, intelligent regulation type. Suitable for medium water, gas, oil and weak corrosive fluid, input signal 4-20mA, 1-5V, 0-10V; output signal: 4-20mA, 1-5V, 0-10V. Easy to use: single-phase power supply, simple wiring; the use of original ball protruding structure, so that observation is more convenient; no oil, no point inspection, waterproof, rust-proof, arbitrary angle installation. The protection device has double limits, overheating protection and overload protection. The total travel time is 5 seconds, 10 seconds, 15 seconds, 30 seconds, 45 seconds, 60 seconds. And manual function. The built-in module adopts advanced computer monolithic and intelligent control software to receive standard signals (4-20mA DC/1-5VDC) from computer or industrial instruments directly to realize intelligent control and accurate positioning of valve opening.


Also can choose 3810 series or PSQ series, large caliber valves generally use 380VAC electric actuator.


Electric clamp type soft sealing butterfly valve parts material


零件名稱
材料
閥體
灰鑄鐵、球墨鑄鐵、鑄鋼、不銹鋼、特殊材料
蝶板
球墨鑄鐵、鑄鋼、不銹鋼、合金鋼
閥軸
2Cr13、不銹鋼
密封圈
各種橡膠、聚四氟乙烯
填料
O型圈、柔性石墨


Dimensions of electric pinch type soft sealed butterfly valves


DN
L
H
H1
A
B
0.6MPa
1.0MPa
1.6MPa
DO
n-d
DO
n-d
DO
n-d
50
43
63
306
180
200
110
4-14
125
4-18
125
4-18
65
46
70
321
180
200
130
4-14
145
4-18
145
4-18
80
46
83
346
180
200
150
4-18
160
8-18
160
8-18
100
52
105
387
180
200
170
4-18
180
8-18
180
8-18
125
56
115
411
180
200
200
8-18
210
8-18
210
8-18
150
56
137
447
270
280
225
8-18
240
8-22
240
8-22
200
60
164
572
270
280
280
8-18
295
8-22
295
8-22
250
68
206
646
270
280
335
12-18
350
12-22
355
12-26
300
78
230
738
380
420
395
12-22
400
12-22
410
12-26
350
78
248
761
380
420
445
12-22
460
16-22
470
16-26
400
102
289
877
450
470
495
16-22
515
16-26
525
16-30
450
114
320
938
480
490
550
16-22
565
20-26
585
20-30
500
127
343
993
480
490
600
20-22
620
20-26
650
20-33
600
154
413
1131
480
490
705
20-26
725
20-30
770
20-36
700
165
478
1476
640
660
810
24-26
840
24-30
840
24-36
800
190
525
1533
640
660
920
24-30
950
24-33
950
24-39
900
203
585
1655
750
860
1020
24-30
1050
28-33
1050
38-39
1000
216
640
1765
850
900
1120
28-30
1160
28-36
1170
28-42
1200
254
755
1995
850
900
1340
32-33
1380
32-39
1390
32-48


The best quality, first-class service Qigao creates more value for you!

"Qigao Valve" expects to continuously improve service quality and strive for excellence. "Sincere service" is the eternal theme of "Qigao". "Qigao" strictly followsIS09001-2000 Quality system certification requirements, strict quality control, responsibility to people, to ensure the healthy operation of production, sales and service. Strengthen communication with users and provide quality products to our customers with perfection and perfect service. Hereby our factory makes the following commitments:

Product Standards:

Products in strict accordance with ChinaGB、HG Standard and USAPISuch as standard design, manufacturing, acceptance. The hardness of the sealing surface meets the requirements of the state and the width exceeds the national standard.

pre-sale service:

Product introduction, technical exchange, non-standard product design, troubleshooting。

Sale service:

A trustworthy contract guarantees timely delivery and keeps in touch with customers. For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" brand product quality period is from the factory12In the month, the implementation of the "three guarantees" service (return, replacement, warranty).

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions, so as to further improve product quality.

3、Respond quickly to the quality of user complaints, after-sales service personnel rushed to the scene in 24-36 hours (48 hours outside the province).

4、For after-sales service, users are required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of Qigao.

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us in advance to tell the required valve model, specification, quantity, delivery time and location, and timely transfer to the factory account according to the total 30% deposit or full payment. The rest of the payment is pending. Import before shipment to arrange delivery in time.

 

Order Process:

1、Customer purchase list fax to021-33872143,Or call us 021-33872141

2、Receive customer purchase list, provide valve model selection and quotation (price list)。

3、Specific agreement: delivery date, special requirements, etc.。

download Google:

1、If the customer has special requirements for the product, the following instructions must be provided in the order contract.:

a、Structure length;

b、Connection Type;

c、Nominal diameter, full diameter, reduced diameter, pipe size;

d、Operating medium and temperature, pressure range;

e、Tests, inspection standards and other requirements

2、The factory can configure various types of driving devices according to customer's specific requirements.。

3、If the type and model of the valve are determined by the customer, the customer shall correctly state the meaning and requirements of the model and sign the contract under the condition that the supplier and the buyer understand each other.

4、For futures and order customers, please call us first to tell the required valve model, specifications, quantity, delivery time and location, and press the total30%The deposit or full payment will be remitted to our factory account in time., The rest of the payment will be remitted before shipment to arrange delivery in time.。

Sale service:

Trustworthy contract, guarantee timely delivery, keep in touch with customers at any time。

For special or duplicate products, our factory arranges technicians to use and troubleshoot the products for users.

After sales service:

1、"Qigao" product quality period is from the factory12Month, practiceThree packsService (return, replacement, warranty)。

2、During the use of our products, our factory regularly organizes technical and quality inspection personnel to visit and consult users for feedback on product quality, usage status and improvement opinions.,
In order to further improve product quality。

3、Respond quickly to the quality of user complaints, after-sales service personnel24-36Hours (outside the province48Hour) rushed to the scene。

4、For after-sales service, the user is required to fill out the quality feedback information form after the service and make an appraisal opinion in order to improve the service quality of “Qigao”.。

statement

  1. All text, data and pictures in this article are for reference only.D971X electric pinch type soft sealed butterfly valvePlease contact us at 4000-700-665 for details of performance, size and price.
  2. If there is no explanation, this article is original, reprint, please indicate the address of this article, thank you for your cooperation!
娇妻在卧室里被领导爽电影| 国产精品无码久久AV不卡| 国产★蜜臀AV无码| 国精产品一区二区三区糖心 | 永久免费观看美女裸体的网站| 久久精品成人亚洲另类欧美| 成人欧美一区二区三区黑人免| 亚洲AV乱码一区二区三区在线观看| 旧里番YY6080在线播放| 丁香花在线观看免费高清版| 亚洲性无码AV在线DVD| 95W乳液78WYW永久| 亚洲综合久久成人AV| BBBBBBBBB老妇人BBB| 国产ⅩXXX推油按摩BBBB| 激情偷乱人伦小说视频最新章节 | 久久久久精品无码一区二区三区 | XXXXFREE少妇过瘾| 国产精品无码久久久久久| 久久精品亚洲男人的天堂| 人伦亲情父母儿女的句子简短| 无码秘 蜜桃一区二区三区| 亚洲中文AⅤ中文字幕| 宝宝自己坐下来还是我撞进来视频| 国产欧美日韩综合精品二区| 两男一女两根同进去舒服吗| 色悠久久久久久久综合网| 亚洲欧美日韩在线一区| 凹厕所XXXXBBBB偷拍视频| 国内揄拍国内精品少妇国语| 男人下部进女人下部视频| 无码内射成人免费喷射| 一区二区av在线| 公交车大龟廷进我身体里视频 | 亚洲国产精品成人久久| ASS亚洲熟妇毛茸茸PICS| 国产乱码精品一区二区三区四川人 | 97人人超碰国产精品最新O| 国产精品毛多多水多| 蜜臀AV福利无码一二三| 无码人妻精品一区二区蜜桃天美 | 波多野结衣人妻女教师4| 精品女同一区二区三区免费站| 亲近相奷对白中文字幕| 亚洲第一狼人天堂网亚洲AV| WRITEAS前后双插头| 精品国产乱码一区二区三区APP| 人妻少妇性色精品专区av| 亚洲精品无码成人片久久不卡| 宝贝把腿张开我要添你下边动态图| 护士长在办公室躁BD| 日韩精品无码熟人妻视频| 亚洲中文AⅤ中文字幕在线| 国产成人精品一区二三区| 免费三级现频在线观看免费 | 国产日产欧洲无码视频| 欧亚激情偷乱人伦小说专区| 亚洲欧美日韩国产精品一区二区| 纯肉无遮挡H肉动漫在线观看网址 纯肉无遮挡H肉动漫在线观看国产 | 妺妺窝人体色WWW精品知乎| 亚洲AⅤ成人精品无码| 爱情岛亚洲AV永久入口首页| 久久精品香蕉绿巨人登场| 玩弄放荡人妻一区二区三区| 99热亚洲色精品国产88| 精品久久久久久狼人社区| 沈陽43歲熟女高潮視頻| 77777亚洲午夜久久多人| 激情偷乱人伦小说视频在线| 太紧了夹得我的巴好爽欧美| AV区无码字幕中文色| 久久精品噜噜噜成人AV| 小雪尝禁果又粗又大的中国地图| А√天堂资源在线官网| 理论片午午伦夜理片1| 亚洲AV午夜精品一区二区三区| 成人网站国产在线视频内射视频| 麻豆国产在线精品国偷产拍| 亚洲AV无码专区国产乱码电影| 恶毒美人长批后被宿敌爆炒了| 男人把女人桶到爽免费应用| 亚洲欧美综合区自拍另类| 国产精品毛片一区二区| 日韩一区二区三区精品| AV无码久久久久不卡网站下载 | 国产麻豆MD传媒视频| 日韩AV片无码一区二区三区不卡 | 欧美另类VIDEOSSEXO潮| 夜夜高潮夜夜爽国产伦精品| 国精产品W灬源码1H855.C| 日日摸夜夜添夜夜添无码国产 | 欧美日韩不卡高清在线看| 一二三四在线视频社区8| 饥渴老熟妇乱子伦视频| 午夜福利片手机在线播放| 成为人视频人的APP有哪些软件| 欧美精欧美乱码一二三四区| 曰曰摸天天添天天湿| 久久国产精品-国产精品| 亚洲 小说 欧美 激情 另类| 国产成人无码区免费AⅤ片| 日韩精品无码免费专区网站| JAPAN丰满人妻HDXXXX| 男男GV白嫩小受GV在线播放| 荫蒂每天被三个男人添视频| 久爱无码精品免费视频在线观看 | 狠狠躁天天躁日日躁欧美| 小SAO货边洗澡边CAO你| 国产公妇仑乱在线观看| 熟妇人妻系列Av无码一区=区| 成人无码小视频在线观看| 人人妻人人超人人| А√天堂资源地址在线官网BT| 欧美成人精品高清在线播放| 18禁超污无遮挡无码免费动态图| 久久亚洲AV无码AV男人的天堂| 亚洲婷婷五月激情综合APP | 亚洲日韩亚洲另类激情文学一| 黄a无码片内射无码视频| 亚洲国产精品无码久久久秋霞1| 韩国19禁床震无遮掩免费| 亚洲AV无码国产精品色午夜字幕 | 国产福利萌白酱精品TV一区| 四川少妇BBW搡BBBB槡BB| 国产成人乱色伦区小说| 我的好妈妈中文字幕| 国产精品理论片在线观看| 无码中文人妻在线一区二区三区| 国产成人精品A视频一区| 玩弄肥美高大的熟妇| 国产人成高清在线视频99最全资| 香港经典A毛片免费观看变态| 国产日产精品_国产精品毛片| 小诗的公交车日记1一15文| 国产在线视频www色| 亚洲国产欧美国产综合久久| 精品无人区麻豆乱码1区2| 一本大道无码日韩精品影视_| 邻居少妇张开腿让我爽了一夜视频| 在线天天看片视频免费观看| 男男车车的车车网站W98免费| AV永久天堂一区二区三区| 人人爽人人澡人人人妻百度| 动漫精品啪啪一区二区三区| 玩弄放荡人妻一区二区三| 国精产品W灬源码1H855.C| 亚洲熟妇成人精品二区蜜臀| 满18岁夜里禁用100款APP| CHINESE熟女老女人HD视| 日本WWW一道久久久免费| 国产AV激情久久无码天堂| 性色AV极品无码专区亚洲AV| 精品久久久久久亚洲中文字幕| 一区二区三区人妻无码| 欧美国产日本高清不卡| 成在线人免费无码高潮喷水 | 国产精品无码久久久久成人影院| 亚洲AV永久无码3D动漫在线观| 久久不见久久见免费影院3| 18禁裸乳啪啪无遮裆网站| 日本日本熟妇中文在线视频| 国产成人猛男69精品视频| 亚洲大肥女ASS硕大| 老太婆BBW搡BBBB搡搡搡搡| 把女人弄爽大黄A大片片| 无码国产激情在线观看| 九九爱WWW免费人成视频| 91人妻人人澡人爽人精品| 少妇被三个黑人调教| 黑人与亚洲女人XXXXXXXⅩ| 中文无码日韩欧免费视频| 日本老黄AAAAAAAAAAAA| 国产欧美一区二区精品性色| 亚洲综合色成在线观看| 欧美又粗又大XXXXBBBB疯狂| 国产成人综合日韩精品无码| 亚洲人成网线在线播放VA| 欧美熟妇黑人ⅩXXXXX| 国产成人综合五月天久久| 亚洲色欲色欲色欲WWW| 欧美性爱乱伦视频| 国产伦久视频免费观看视频| 艳妇乳肉豪妇荡乳ⅩXX| 人善交XUANWEN200| 国精产品一二三产区| 999ZYZ玖玖资源站在线观看| 太深太粗太爽太猛了视频| 久久国国产免费999| 被两个老头咬住吃奶野战| 亚洲AV无码专区国产乱码DVD| 米奇777四色精品人人爽| 国产AV无码专区亚洲AV中文| 亚洲熟妇色XXXXⅩ欧美| 日本人真人姓交大视频| 精品人妻无码一区二| ZOOM与人性ZOOM视频| 亚洲AV永久无码精品桃花岛知道 | 午夜影视啪啪体验区入口| 免费人成视频XVIDEOS| 国产精品午睡沙发系列|