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

Pneumatic / hydraulic three way change-over valve

Pneumatic / hydraulic three way change-over valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

SQD643X/H Pneumatic Three-way Switching Valve and SQD743X/H Hydraulic Three-way Switching Valve are ideal equipment for pneumatic switching. They are developed by our factory by absorbing the advanced technology of similar products at home and abroad. The valve has simple structure, convenient operation, reliable sealing, long service life and is widely used in metallurgy, petrochemical and other industries. Field operation or remote control. It is especially suitable for recovery and release of near manufactured gas in converter gas recovery plant of iron and steel works.

The valve is mainly composed of three body and two sealed butterfly valves and two gas (oil) cylinders and connecting rod control boxes.

Main performance parameters


公稱壓力
0.1Mpa
適用溫度
SQD6/743X
蝶閥為橡膠軟密封 ≤80℃ ≤120℃
密封試驗壓力
0.11Mpa
SQD6/743H
蝶閥為金屬硬密封 ≤350℃ ≤500℃
強度試驗壓力
0.15Mpa
氣源壓力
(氣動三通切換閥) 0.4-0.6Mpa
啟閉切換時間
15S
供油壓力
(液動三通切換閥) 6.3Mpa
適用介質
含塵氣體、煙氣、煤氣、空氣等


Main shape connection dimensions


DN
D
D1
L
n-d
H
H1
B
重量
(kg)
500
645
6006
1130
20-22
1620
1400
420
1080
600
755
705
1400
20-26
1740
1480
520
1150
800
975
920
1595
24-30
1867
1617
720
1300
900
1075
1020
1671
24-30
2010
1725
950
1560
1000
1175
1120
1617
28-30
1060
1775
950
1680
1200
1375
1320
2255
32-30
2125
1840
1250
1740
1400
1575
1520
2255
36-30
2500
2090
1250
2000
1600
1785
1730
2645
40-30
2835
2365
1450
2400
1800
1985
1930
2645
44-30
3110
2640
1450
2780
2000
2185
2130
2413
48-30
3340
2905
2050
3180
2400
2600
2540
2530
56-33
3500
3100
2250
4140


Note: 1. The three way switch valve and the pneumatic three way switch valve have the same shape and connection size.

2, the valve should be manufactured according to user requirements.

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.Pneumatic / hydraulic three way change-over 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
欧美sm视频| 欧美母乳在线| 亚洲美女毛片| 午夜精品久久久久久久99热浪潮| 久久三级视频| 欧美性理论片在线观看片免费| 永久免费毛片在线播放不卡| 亚洲在线一区二区三区| 欧美日韩另类在线| 国产一区二区三区最好精华液| 国产精品卡一卡二卡三| 一二三区精品福利视频| 亚洲免费在线播放| 免费观看日韩av| 在线观看av不卡| 国产欧美一区视频| 国产美女精品一区二区三区 | 亚洲免费在线看| 欧美一区二区在线看| 激情婷婷久久| 欧美日韩免费高清| 国产精品久久久久久影院8一贰佰| 国产一区二区精品在线观看| 久久免费视频观看| 91久久午夜| 国产精品爽黄69| 亚洲一区二区四区| 亚洲一二三区在线| 裸体一区二区三区| 欧美四级在线| 尤物yw午夜国产精品视频明星| 日韩亚洲欧美一区二区三区| 欧美在线亚洲在线| 欧美久久在线| 好吊色欧美一区二区三区四区| 欧美日韩亚洲激情| 国产一区二区三区在线观看精品| 亚洲精品影视| 久久久久成人网| 国产精品久久久久高潮| 亚洲欧洲一区| 久久久欧美精品| 国产精自产拍久久久久久蜜| 亚洲久久一区| 久久综合中文色婷婷| 国产精品一二| 在线视频欧美精品| 欧美激情1区2区| 黄色一区二区三区| 午夜影院日韩| 国产精品yjizz| 亚洲精品综合精品自拍| 久久综合激情| 国产亚洲a∨片在线观看| 中国av一区| 欧美另类专区| 亚洲黄页视频免费观看| 久久色在线播放| 国产亚洲亚洲| 亚洲欧美电影院| 欧美视频二区| 99在线|亚洲一区二区| 免费欧美日韩| 在线看片日韩| 久久天堂国产精品| 国产综合自拍| 欧美一站二站| 国产精品女人网站| 亚洲午夜在线观看| 欧美三日本三级少妇三2023| 99xxxx成人网| 欧美理论片在线观看| 亚洲国产你懂的| 久久亚洲影院| 在线观看欧美日韩| 久久在线视频在线| 亚洲夫妻自拍| 欧美va日韩va| 最新日韩在线视频| 欧美国产三级| 亚洲精品男同| 欧美日韩的一区二区| 99国产精品99久久久久久粉嫩| 欧美另类女人| 一区二区三区精品| 国产精品www| 亚洲资源av| 国产欧美精品国产国产专区| 国产精品人成在线观看免费 | 欧美三级乱人伦电影| 99在线精品视频在线观看| 欧美日韩国产精品一区| 夜夜嗨av色一区二区不卡| 欧美日韩国产片| 亚洲深夜福利网站| 国产麻豆精品theporn| 午夜亚洲一区| 极品少妇一区二区| 欧美成人高清| 日韩一级精品| 国产精品户外野外| 欧美一区二区三区四区视频| 国内精品国语自产拍在线观看| 久久久久五月天| 亚洲高清视频在线| 欧美日韩国产精品| 亚洲综合色丁香婷婷六月图片| 国产日韩免费| 久久免费偷拍视频| 亚洲精品一区二| 国产精品久久一区主播| 欧美在线黄色| 亚洲丰满少妇videoshd| 欧美另类高清视频在线| 亚洲永久视频| 精品盗摄一区二区三区| 欧美精品一区在线| 亚洲免费视频中文字幕| 国外成人在线视频| 欧美激情在线免费观看| 亚洲中字在线| 亚洲第一狼人社区| 欧美三级午夜理伦三级中文幕| 小黄鸭精品密入口导航| 亚洲国产精品va在线观看黑人| 欧美日韩在线免费| 久久精品欧美日韩精品| 亚洲毛片在线免费观看| 国产欧美日韩激情| 欧美福利在线| 欧美一区高清| 日韩视频精品在线| 国产真实乱子伦精品视频| 欧美片在线观看| 欧美在线不卡视频| 亚洲麻豆国产自偷在线| 国产亚洲精品综合一区91| 欧美—级高清免费播放| 欧美一二三区精品| 亚洲美女尤物影院| 国产亚洲福利| 欧美视频日韩| 另类天堂视频在线观看| 亚洲免费视频网站| 久久精品国产精品亚洲综合| 亚洲高清不卡一区| 国产精品久久国产精品99gif| 久久久亚洲高清| 亚洲午夜精品| 亚洲国产精品一区二区www在线| 欧美亚韩一区| 欧美成人精品在线观看| 欧美在线视频免费播放| 在线视频欧美一区| 91久久极品少妇xxxxⅹ软件| 国产偷国产偷精品高清尤物| 欧美日韩日日夜夜| 女女同性精品视频| 久久国产主播精品| 亚洲一区二区在线播放| 亚洲黄色在线视频| 国产一区二区丝袜高跟鞋图片| 欧美三日本三级三级在线播放| 六十路精品视频| 久久se精品一区二区| 亚洲一区激情| 99re6这里只有精品| 揄拍成人国产精品视频| 国产日韩欧美夫妻视频在线观看| 欧美区高清在线| 美国十次了思思久久精品导航| 午夜日韩视频| 亚洲网在线观看| 日韩亚洲综合在线| 亚洲国产美女精品久久久久∴| 国产综合色在线| 国产一区二区三区的电影| 国产九九视频一区二区三区| 欧美日韩在线观看一区二区三区 | 欧美日韩免费观看一区二区三区| 久久综合激情| 欧美影片第一页| 午夜精品成人在线视频| 亚洲私人影院| 99视频在线观看一区三区| 91久久亚洲| 亚洲人成绝费网站色www| 亚洲福利视频免费观看| 一区精品久久| 精品动漫3d一区二区三区| 国产亚洲欧美一区二区| 国产女主播一区二区| 国产精品一区视频网站| 国产精品日韩二区| 国产精品毛片a∨一区二区三区| 欧美日韩亚洲系列| 欧美日韩ab片| 欧美日韩精品一区二区在线播放| 欧美激情在线狂野欧美精品| 欧美另类videos死尸| 欧美日韩亚洲一区三区| 欧美午夜精品一区| 欧美日韩一区二区在线观看视频| 欧美日韩一区在线观看视频|