少妇人妻精品一区二区三区-成年人看的性生活视频-欧美三级a做爰全过裸体-国产夫妻性生活免费看

QB1 single port exhaust valve

QB1 single port exhaust valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

The QB1 single port exhaust valve is a barrel type valve body, and its internal structure mainly consists of stainless steel floating balls. This valve is divided into two kinds of exhaust valves: thread type and flange type.

Type QB1 is applicable to the pipeline with working temperature less than 80 degrees, which is used as a device to exclude gas in the pipeline.

Working principle of single port exhaust valve

When the water begins to be injected into the pipe, the floating ball will float up slowly. At this time, the valve has been discharged. When a certain pressure is reached, the float holds the rubber ring tightly, indicating that the air has been exhausted from the exhaust nozzle.

Single port exhaust valve main parts material

1
閥體
鑄鐵
2
閥蓋
鑄鐵
3
浮球
不銹鋼
4
塞頭
橡膠
5
排氣嘴
黃銅
6
螺絲、螺帽
元鋼


Single port exhaust valve main dimensions


連接方式
DN
H
D
D1
Z-Φd
法蘭式
15
245
195
160
4-18
20
245
195
160
4-18
25
245
195
160
4-18
絲口式
15、20
245
-
-
-
25、32
245
-
-
-
40、50
310
-
-
-


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.QB1 single port exhaust 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!
欧美成人日本在线播放| 精品一区二区三区蜜桃| 99午夜福利一区二区| 亚洲视频在线观看一区二区三区| 国产精品一区二区三区在线观| 久久夜夜亚洲中文国产| 国产片a午夜福利视频九色| 伊人激情久久综合中文字幕| 亚洲精品一区东京热加勒比| 国产精品一区二区三区四| 日韩有码在线免费视频| 蜜桃视频在线网站免费| 熟女的诱惑在线免费观看| 美女后入式在线观看| 很色很黄的视频在线观看| 日韩有码在线观看不卡| av成人资源一区久久| dy888午夜福利精品国产97| 亚洲精品综合中文字幕组合| 亚洲熟女精品中文字幕| 欧美日韩亚洲高清专区| 欧美一区二区三区东京热| 亚洲综合实力最强的国家| 欧美日韩亚洲激情一区| 欧美香蕉高清视频免费| 国产内射在线干得爽到语无次| 亚洲熟伦熟女新50路熟妇| 亚洲欧洲日韩综合另类| 亚洲欧美日韩卡通另类| 成人免费黄色一区二区| 久久国产精品大桥未久av| 国产一级精品自拍视频| 亚洲国产中文一区二区久久| 精品综合亚洲中文字幕| 午夜福利视频日韩精品| 极品精品一区二区三区| 国产精品一区二区三区国产| 精品人妻一区二区三区四区石在线| 人妖在线视频一区二区| 亚洲精品尤物av在线观看任我爽| 色综合av男人的天堂|