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
久久久久一区二区三区| 亚洲人体1000| 国产欧美精品日韩| 国产亚洲一区精品| 亚洲国产老妈| 在线视频你懂得一区| 亚洲综合日韩在线| 久久久久综合| 欧美日韩国产a| 欧美少妇一区二区| 国产日韩欧美精品在线| 1024成人网色www| 一本一本久久a久久精品综合妖精 一本一本久久a久久精品综合麻豆 | 亚洲综合精品一区二区| 欧美在线电影| 欧美劲爆第一页| 国产女人18毛片水18精品| 伊人成综合网伊人222| 日韩亚洲欧美在线观看| 欧美亚洲综合另类| 欧美91视频| 国产精品黄色| 亚洲电影中文字幕| 亚洲欧美精品在线| 欧美成人久久| 国产精品美女999| 亚洲国产精品ⅴa在线观看| 亚洲特黄一级片| 久久午夜国产精品| 国产精品videossex久久发布| 国模叶桐国产精品一区| 一区二区欧美在线观看| 久久久亚洲影院你懂的| 国产精品久久久久久久久果冻传媒| 精品成人国产| 国产精品成人一区二区三区夜夜夜| 国产美女扒开尿口久久久| 亚洲激情啪啪| 久久精品国内一区二区三区| 欧美视频四区| 91久久久久久久久| 久久国产欧美日韩精品| 国产精品福利网站| 亚洲精品国精品久久99热一| 久久精品欧洲| 国产精品video| 亚洲人成久久| 久久大综合网| 国产精品卡一卡二| 日韩亚洲欧美中文三级| 久久综合五月| 国产亚洲精品aa午夜观看| 中文成人激情娱乐网| 欧美成人精品h版在线观看| 国产真实精品久久二三区| 亚洲自拍偷拍一区| 欧美日韩亚洲视频| 亚洲看片免费| 欧美高清视频在线观看| 有码中文亚洲精品| 久久成人综合视频| 国产日产精品一区二区三区四区的观看方式| 日韩视频中午一区| 欧美顶级大胆免费视频| 影院欧美亚洲| 久久国产黑丝| 国产亚洲欧美激情| 午夜亚洲激情| 国产精品亚洲人在线观看| 亚洲午夜精品一区二区| 欧美日韩美女| 一本色道久久综合| 欧美剧在线观看| 亚洲狼人精品一区二区三区| 欧美不卡三区| 亚洲国产日韩在线| 欧美成人有码| 最新亚洲激情| 欧美激情视频一区二区三区免费| 亚洲国产精选| 欧美精品一区二区在线观看| 亚洲精品综合久久中文字幕| 欧美精品一区二| 亚洲乱码视频| 欧美日韩一级大片网址| 一区二区国产日产| 欧美午夜精品久久久久免费视| 在线视频欧美精品| 欧美新色视频| 午夜电影亚洲| 国产亚洲欧美一区在线观看| 久久国产欧美精品| 在线电影国产精品| 欧美激情国产高清| 一区二区三区日韩在线观看| 国产精品久久久久永久免费观看| 午夜国产精品视频免费体验区| 国产日韩一区二区三区| 久久久www免费人成黑人精品 | 曰本成人黄色| 欧美 日韩 国产 一区| 亚洲精品自在久久| 欧美性大战久久久久久久| 亚洲一区bb| 国产亚洲一区在线播放| 久久综合色播五月| 亚洲精品黄色| 国产精品va在线| 香蕉尹人综合在线观看| 狠狠久久亚洲欧美| 能在线观看的日韩av| 亚洲乱码国产乱码精品精| 国产精品大片| 久久久久九九视频| 亚洲精品国产系列| 国产精品福利影院| 欧美在线欧美在线| 亚洲国产精品123| 欧美午夜视频一区二区| 亚洲欧美日韩人成在线播放| 国语精品中文字幕| 欧美精品二区| 亚洲欧美日韩在线不卡| 激情欧美日韩| 欧美日韩美女一区二区| 欧美亚洲综合网| 伊人久久大香线蕉av超碰演员| 欧美激情片在线观看| 亚洲女同同性videoxma| 在线观看日韩av| 欧美午夜精品理论片a级大开眼界 欧美午夜精品理论片a级按摩 | 亚洲伦理在线免费看| 国产精品一区二区久久| 美女国产精品| 亚洲小少妇裸体bbw| 国产主播一区二区三区四区| 欧美精品久久久久久久免费观看| 午夜精品一区二区三区在线| 在线观看国产成人av片| 国产精品高潮呻吟视频| 老鸭窝亚洲一区二区三区| 亚洲一区二区免费视频| 影视先锋久久| 国产精品美女久久久久av超清 | 欧美一区二区三区啪啪| 亚洲精品免费电影| 国产午夜精品一区二区三区欧美 | 久久先锋资源| 亚洲一区二区精品在线观看| 亚洲国产片色| 国产视频丨精品|在线观看| 欧美欧美在线| 久久九九99| 亚洲一区国产一区| 亚洲日本va午夜在线影院| 国产欧美91| 欧美视频一区二区三区…| 久久久久久久久一区二区| 一区二区高清视频| 精品99一区二区三区| 欧美午夜视频在线| 欧美成人免费小视频| 欧美在线播放一区| 亚洲午夜在线观看| 亚洲激情视频在线| 国产亚洲一二三区| 国产精品日韩在线观看| 欧美精品一区二区三区一线天视频 | 欧美在线日韩在线| 中文在线一区| 亚洲国产精品女人久久久| 国产日韩欧美综合| 欧美视频日韩| 欧美日产在线观看| 久久综合久久久| 久久爱www久久做| 亚洲欧美一区二区三区久久| 99日韩精品| 亚洲精品九九| 国产精品久久中文| 欧美午夜久久| 欧美久久久久| 麻豆久久婷婷| 久久亚洲春色中文字幕久久久| 先锋影音一区二区三区| 亚洲午夜久久久久久久久电影院 | 香蕉久久久久久久av网站| 亚洲激情视频网站| 在线观看成人网| 国内精品久久久久国产盗摄免费观看完整版| 欧美日韩在线视频一区二区| 欧美激情视频一区二区三区不卡| 久久综合网色—综合色88| 久久精品首页| 久久gogo国模裸体人体| 欧美中日韩免费视频| 欧美一区二区成人| 亚洲欧美日韩精品久久亚洲区 | 影音先锋一区| 尤物在线精品| 在线电影欧美日韩一区二区私密| 红桃视频亚洲| 黄色精品一区二区| 在线观看福利一区|