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

HQ41X ball type globe check valve

HQ41X ball type globe check valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

HQ41X ball-type ball check valve uses rubber wrapped ball as disc. Under the action of medium, it can roll up and down on the integral slide of the valve body, thereby opening or closing the valve. The noise elimination type closes, does not produce the water hammer, the sealing performance is good. The valve body adopts a full flow passage, with large flow rate and small resistance, and the head loss is smaller than 50% of the swing type. Horizontal or vertical installation can be used for cold water, hot water, industrial and domestic water pipe network system, more suitable for the use of submersible sewage pump, medium temperature is 0 ~ 80%.


Main technical parameters


型號
公稱壓力(MPa)
試驗壓力PS(MPa)
工作溫度(℃ )
殼體
密封
HQ41X-10/16
1.0
1.5
1.1
≤80
1.6
2.4
1.76


Material of main parts
零 件 名 稱
材 質(zhì)
閥體、閥蓋
球鐵、鑄鋼
球架、檔板
球鐵、鑄鋼
球 體
碳鋼包橡膠
Main dimensions


公稱通徑
50
65
80
100
125
150
200
250
300
350
L(mm)
216
241
293
305
381
403
495
622
698
787
H(mm)
185
210
245
280
335
400
495
600
715
800
連接尺寸
PN1.0MPa按GB4216.4-84;PN1.6按GB4216.5-84 標(biāo)準(zhǔn)


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.HQ41X ball type globe 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!
少妇高潮太爽了在线视频| 久久国产劲爆AV内射—百度| 2018天天干天天操| 久久久精品人妻久久影视| 精品国产一区二区三区不卡在线| 无码精品A∨在线观看十八禁软件| 国产曰批全过程免费视频| 2018中文字幕在线观看| 国产瑜伽白皙一区二区| 亚洲一区二区中文日韩专区| 91久久婷婷国产综合精品青草| 国产美女精品人人做人人爽| 日韩精品极品视频在线观看免费| 在线观看高清黄网站免费| 成人综合色在线一区二区| 欧美三级香港三级日本三级| AV无码无在线观看免费| 亚洲欧美日韩国产成人一区| 人善交VIDEOS欧美3D| 国产精品成人第一区| 9889 精品国产一区二区三区香蕉| 亚洲不卡av不卡一区二区| 亚洲av无码国产精品午夜久久| 中文字日产幕码一二区色哟哟| 亚洲AV无一区二区三区久久| 亚洲国产一区二区精品在线| 国产精品泄火熟女| 中文字幕在线高清男人的天堂| 日韩欧美精品一区二区永久在线| 91精品一区二区三区无码吞精| 欧美一级久久久久久久久大| 国产成人精品一区在线| 亚洲乱妇熟女爽到高潮的片| 女自慰喷潮免费观看www久久| 国产精品亚洲综合一区在线观看欧美黑人| 久久国产香蕉视频久久国产视屏| 亚洲经典激情春色另类| 国产成人免费一区二区| 亚洲真人无码永久在线观看| 538在线啪在线观看| 黄色一级网站国产成人毛片精品一区二区|