国产熟睡乱子伦午夜视频,国产成人精品一二区,97精品视频在线观看免费日本精品熟妇免费一区二区三区,亚洲午夜AV综合色欲AV,免费观看一级特黄三大片视频日韩欧美一区二区精品久久第一页,日韩亚洲欧美无砖专区,亚洲av无码专区国产乱码4se,国产99视频免费精品是看6

GI-A high vacuum butterfly valve

GI-A high vacuum butterfly valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

GI-A series of high vacuum butterfly valves are used to connect or cut off the air flow in the vacuum pipeline. The valve plate adopts clamping structure, clamping the sealing ring of the valve plate, playing a better sealing role. Valve opening and closing has locking function.

GI-A series high vacuum butterfly valves are suitable for working air and non corrosive gases.

Main technical performance

適用范圍(Pa)
105~1.3x10-5
閥門漏率(Pa.L/S)
<1.3x10-6
介質(zhì)溫度(℃)
-25~+80(密封材料為腈橡膠)
-30~+150(密封材料為氟橡膠)
法蘭標準
GB/T6070
安裝位置
任意
Main shape connection dimensions
型號
通徑(DN)
ΦD
ΦB
H
A
L
n-ΦC
GI-50A
50
110
90
90
26
116
4-Φ9
GI-63A
63
130
110
100
32
132
GI-80A
80
145
125
110
32
154
8-Φ9
GI-100A
100
165
145
120
32
154
GI-125A
125
200
175
140
35
197
8-Φ11
GI-150A
150
225
200
155
35
197
GI-200A
200
285
260
190
45
242
12-Φ11
GI-250A
250
335
310
225
50
330
GI-300A
300
425
395
245
55
330
12-Φ14
Note: GI-63 flange connection is GB/T6070 standard.

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.GI-A high vacuum 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!
日本熟妇在线手机视频yy111111少妇影院| 曰本女人牲交免费视频| 1000部啪啪未满十八| 久久久久久久亚洲精品中文| 精品日韩亚洲AV无码一区二区三区| 92看片淫黄大片一级| 精品天堂无码久久亚洲欧洲| 亲胸揉胸膜下刺激视频高清亚洲欧洲.| 亚洲AV女人18毛片水真多| 亚洲av无码一区二区乱子伦as| 国产成人精品一区二区三区免费看| 日本国产美国日韩欧美MV| 国产免费AV片在线播放| 久久久久 精品国产麻豆免费| 午夜欧美日韩精品久久久| 欧美亚洲精品一区二区| 国产成a人片在线观看网站| 国产精品视频一区丝袜| 欲色a∨人人爽网站hd播放器| 精品熟人妻一区二区三区四区不卡| 国产成av人片在线观看天堂无码| 亚洲伊人色一综合网| 亚洲色偷拍区另类无码专区| 日本区二区三区免费精品| 中英字幕乱码在线观看| 成人精品视频一区二区在线| 免费黃色三級片在线观看18| 97碰碰碰人妻无码视| 亚洲AV女人天堂在线观看| 91啪国产在线播放h| 精品乱子伦一区二区三区高清免费播放| 国产v片在线播放免费无码| 国产乱女乱子视频在线播放| 337p欧美日本久久久| 人妻少妇精品久久久久久| 国产无码在线免费大片| 中文无码人妻制服丝袜AⅤ久久| 五月综合婷婷开心综合婷婷| 久久久久无码国产精品不卡| 人妻少妇乱子伦无码视频专区| 欧美日韩视频在线观看一区|