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

HQ44X/HQ45X micro resistance spherical check valve

HQ44X/HQ45X micro resistance spherical check valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

HQ44X Micro-Resistance Spherical Check Valve/HQ45X Micro-Resistance Spherical Check Valve uses rubber wrapped ball as the disc and rolls on the slideway of the valve body to open or close the valve. The flow rate is large, the flow resistance is small, and the sealing performance is good. Both horizontal and vertical installation are acceptable. It can be used for water pump outlet of cold water, hot water, industrial and domestic sewage pipe to prevent backflow of media.


Main technical parameters


型號
公稱壓力
(MPa)
殼體試驗
壓力(MPa)
密封試驗
壓力(MPd)
閥體材料
球體材料
HQ44/45X-10
1.0
1.5
1.1
鑄鐵
碳鋼包膠
HQ44/45X-16
1.6
2.4
1.76


Main dimensions


HQ44X micro resistance spherical check valve


HQ44X-10 16外形尺寸
公稱通徑
200
250
300
350
400
450
600
700
800
900
1000
L(mm)
550
650
750
850
950
1050
1350
1450
1650
1900
2100
H(mm)
510
570
640
715
815
825
1155
1260
1350
1660
1700
連接尺寸
法蘭連接尺寸PN1.0MPa按GB4216.4-84;PNl.6MPa按GB4216.5-84標準


HQ45X micro resistance spherical check valve


HQ45X-10 16外形尺寸
公稱通徑
200
250
300
350
400
450
500
600
700
800
900
1000
L(mm)
550
650
750
850
950
1050
1150
1350
1450
1650
1900
2100
H(mm)
510
570
640
715
815
825
980
1155
1260
1350
1660
1700
連接尺寸
法蘭連接尺寸PNl 0MPa接GB421 6 4—8,4+PNl 6MP0按GB4216 5—84標準


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.HQ44X/HQ45X micro resistance spherical check 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!
成人免费av中文字幕| 中文字幕日韩亚洲乱码日韩在线 | 欧美日韩国产福利在线观看| 中文字幕手机在线日韩免费 | 亚洲国产高清在线不卡| 黄和色美女啪啪啪亚洲| 国产精品色网在线播放| 欧美亚洲午夜福利视频| 国产成人美涵人妖视频在线观看| 亚洲性感毛片在线视频| 国产三级视频在线观看视频| 亚洲香蕉在线视频免费| 性感少妇人妻中文字幕| 熟女av一区二区三区| 国国产自偷自偷免费二区| 日本精品一区二区三区四| 97国产精品麻豆性色| 亚洲综合激情一区二区| 精品国产av一区二区三区色哟哟| 精品免费看国产一区二区白浆| 亚洲中文字幕有综合久久| 邻居少妇毛多水多太爽了| 亚洲色图视频在线观看,| 亚洲国产精品区一区二| 久久亚洲一区二区精品| 久久婷婷亚洲中文一区二区| 国产亚洲成av人片在线观看导航| 热99久久这里只有精品| 日韩欧美在线一区二区av| 精品人妻一区二区三区在线av| 成人精品播放视频在线观看| 亚洲成人午夜激情在线| 日本高清不卡二卡三区| 国产高清内射一区播放视频| 一起草草视频在线观看| 未发育成型小奶头毛片av| 日本精品女同免费观看| 日产精品一区二区三区免费| 一级黄色一区二区三区视频| 亚洲一区在线观看蜜臀| 日本高清免费播放一区二区 |