亚洲一区二区三区在线看_久久久久电影_中文字幕在线不卡一区二区三区_精品中文字幕一区二区

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!
亚洲一区二区三区在线看_久久久久电影_中文字幕在线不卡一区二区三区_精品中文字幕一区二区
久久这里只有| 国产日韩欧美不卡在线| 欧美二区在线看| 欧美黄在线观看| 欧美日韩在线播放一区| 国产精品系列在线播放| 黄色欧美日韩| 日韩视频在线一区| 亚洲天堂视频在线观看| 欧美在线视频一区二区| 久久综合狠狠综合久久激情| 欧美福利精品| 国产精品麻豆va在线播放| 国产综合视频| 亚洲精选在线| 久久国产精品99国产精| 欧美激情一区二区三区在线视频观看| 国产精品国产三级国产普通话三级 | 亚洲欧美福利一区二区| 久久久久久午夜| 欧美精品一区二区三区视频| 国产精品视频一| 亚洲人成在线观看一区二区| 亚洲欧美一区二区视频| 免费中文字幕日韩欧美| 国产精品网站在线播放| 亚洲黄色在线观看| 午夜精品久久久久久99热软件 | 国产精品一二一区| 91久久精品国产91性色| 性欧美大战久久久久久久免费观看| 老牛国产精品一区的观看方式| 欧美日韩中文在线| 在线观看视频欧美| 亚洲欧美视频一区| 欧美激情一区| 激情文学一区| 亚洲欧美日韩精品综合在线观看| 嫩草成人www欧美| 国产美女精品| 国产日韩欧美黄色| 在线视频亚洲| 欧美精品播放| 激情六月婷婷久久| 午夜精品福利在线| 欧美日韩免费在线观看| 国外精品视频| 亚洲综合99| 欧美日韩国产a| 伊人久久久大香线蕉综合直播| 亚洲伊人第一页| 欧美另类亚洲| 亚洲国产精品尤物yw在线观看| 欧美在线免费一级片| 欧美女主播在线| 亚洲第一页在线| 久久精品亚洲| 国产精品乱子乱xxxx| 日韩视频精品在线| 欧美不卡三区| 精品91在线| 欧美在线视频a| 国产精品三级久久久久久电影| 99热在线精品观看| 欧美激情一二三区| 亚洲福利视频一区二区| 久久久99免费视频| 国产日韩欧美不卡| 性欧美办公室18xxxxhd| 国产精品久久9| 亚洲午夜精品久久| 欧美日韩成人一区二区| 亚洲精品之草原avav久久| 欧美mv日韩mv亚洲| 亚洲福利在线看| 久久一本综合频道| 精品动漫一区| 久久免费偷拍视频| 亚洲成人在线网站| 欧美91大片| 亚洲国产三级网| 欧美成人在线影院| 亚洲欧洲一二三| 欧美激情中文字幕乱码免费| 亚洲精品日韩一| 欧美日产国产成人免费图片| 日韩亚洲视频| 欧美天堂亚洲电影院在线播放| 夜夜嗨av一区二区三区免费区| 欧美日韩午夜| 亚洲视频在线观看一区| 欧美三级精品| 亚洲一区二区三区精品在线| 国产精品激情| 午夜激情综合网| 国产精品综合久久久| 欧美在线观看视频| 国产一区二区三区直播精品电影 | 欧美激情一区二区三区全黄| 亚洲三级电影全部在线观看高清 | 亚洲电影天堂av| 欧美成人精品1314www| 99在线热播精品免费| 欧美特黄a级高清免费大片a级| 亚洲网站在线| 国产日韩欧美自拍| 久久久久久色| 亚洲人午夜精品免费| 欧美日韩精品在线| 亚洲欧美日韩国产一区| 国产午夜精品理论片a级探花| 久久久久久一区| 亚洲七七久久综合桃花剧情介绍| 欧美日韩另类字幕中文| 亚洲永久在线观看| 国际精品欧美精品| 欧美风情在线观看| 亚洲私拍自拍| 国产日韩欧美高清免费| 久久综合伊人77777麻豆| 亚洲三级毛片| 国产精品视频网址| 男男成人高潮片免费网站| 中文精品视频| 国产日韩欧美一区二区| 狂野欧美激情性xxxx欧美| 一区二区三区日韩精品视频| 国产伦精品一区二区三区免费迷| 久久另类ts人妖一区二区| 99精品视频免费| 国产欧美日韩亚洲精品| 欧美1区2区3区| 亚洲色图自拍| 韩国精品在线观看| 欧美日韩一二三四五区| 久久精品日韩一区二区三区| 亚洲精品婷婷| 国产日韩精品一区二区| 欧美精品91| 欧美一区激情| 日韩视频在线你懂得| 国产一区二区精品久久99| 欧美久久综合| 欧美一区二区高清在线观看| 亚洲精品久久久久久久久久久久久| 国产精品视频九色porn| 欧美成人四级电影| 欧美在线视频a| 99国产精品国产精品久久| 国模精品一区二区三区| 欧美日韩妖精视频| 免费观看成人| 欧美一区二区三区视频| 日韩视频二区| 怡红院精品视频| 国产女精品视频网站免费| 欧美激情一区在线观看| 久久久久国产一区二区三区四区| 中文无字幕一区二区三区| 亚洲国产精品久久久久秋霞蜜臀| 国产精品中文在线| 欧美日韩一级大片网址| 欧美 日韩 国产精品免费观看| 香港成人在线视频| 国产精品99久久久久久宅男| 亚洲黄色一区二区三区| 韩国一区二区三区美女美女秀| 国产精品毛片a∨一区二区三区|国| 欧美精品尤物在线| 久久亚洲一区二区三区四区| 午夜精品免费| 中文国产一区| 99国产精品久久久久久久| 亚洲福利视频三区| 极品少妇一区二区三区精品视频 | 国产欧美日韩综合一区在线播放| 欧美日韩亚洲另类| 欧美电影免费观看高清| 久久久久久电影| 午夜精品福利视频| 亚洲无吗在线| 一区二区三区高清| 亚洲精品一区二区三区不| 影音先锋久久久| 国产专区一区| 国产亚洲一级| 国产伦一区二区三区色一情| 国产精品久久久久久久app| 欧美日韩亚洲91| 欧美日韩国产三区| 欧美人牲a欧美精品| 欧美精品不卡| 欧美日本在线观看| 欧美精品在线播放| 欧美日韩美女一区二区| 欧美日韩成人在线播放| 欧美巨乳在线| 欧美日韩黄色一区二区| 欧美日韩国产免费观看| 欧美日韩久久| 欧美三区在线视频| 国产精品av一区二区| 欧美日韩在线不卡| 欧美日韩精品伦理作品在线免费观看|