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

J19W/H pressure gauge three way needle valve

J19W/H pressure gauge three way needle valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

1. manufacturing standard: GB/T12224-2005 JB/T7747-1995


2. connection form: internal thread connection (NPT, G, Rc, Rp... )


3. structural features: conical or spherical seals.


4. valve test and test: GB/T13927-1992


5. nominal pressure: less than 10000Psi


6. applicable working temperature: -29 C ~ +538 C


7. applicable medium: corrosive or non corrosive media such as water, oil, gas, etc.


8. nominal diameter: DN6, DN10, DN15, DN20, DN25...


Material of main parts


序號
零件名稱
材質(zhì)
1
排氣手輪
20# A105 SS304 SS304L SS316 SS316L
2
帶帽螺母
20# A105 SS304 SS304L SS316 SS316L
3
閥桿
20# A105 SS304 SS304L SS316 SS316L
4
閥體
20# A105 SS304 SS304L SS316 SS316L
5
閥蓋墊片
紫銅、PTFE RTFE
6
閥蓋
20# A105 SS304 SS304L SS316 SS316L
7
填料墊
PTFE 柔性石墨、金屬盤根
8
填料
PTFE 柔性石墨
9
填料壓蓋
20# A105 SS304 SS304L SS316 SS316L
10
鎖緊螺母
20# A105 SS304 SS304L SS316 SS316L
11
閥桿
20# A105 SS304 SS304L SS316 SS316L
12
手輪
20# A105 SS304 SS304L SS316 SS316L


Main dimensions


公稱通徑
DN
M1
M2
L
H
H1
D0
DN5
G1/2
M20X1.5
70
93
68
?63


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.J19W/H pressure gauge three way needle 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!
国产高颜值女主播在线| 日韩精品中文字幕乱码| 久久综合中文字幕一区二区三区| 国产呦精品一区二区三区| 少妇太爽高潮在线播放| 在线亚洲精品中文字幕小视频| 熟女丝袜av一区二区三区四区| 国产高清视频一区二区三区四区 | 精品人妻一区二区蜜桃| 国产午夜福利在线91| 亚洲一区二区三区品视频| 亚洲欧美日韩另类在线视频| 国产在线一区二区三区蜜桃| 精品人妻一区二区三区香蕉| 国产在线精品专区第一页| 欧美熟妇另类久久久精品| 亚洲国产精品成人av在线不卡| 最新国产精品国内自产| 国产av自拍在线免费观看| 九九精品一区二区三区| 成人国产av一区二区三区| 粉嫩av一区二区三区粉嫩| 亚洲一区久久中文字幕| 都市激情亚洲综合久久| 亚洲国产日韩欧美在线播放| 日本女优一级片中文字幕 | 亚洲国产日韩在线精品| 青草国产在线视频免费| 青青草国产精品一区二区| 日韩av在线播放亚洲天堂| 日本精品久久不卡一区二区| 日韩毛片精品直接看| 少妇高潮内射在线观看| 日本一区二区久久免费黑人精品 | 视频二区国产欧美日韩| 中文字慕日韩精品欧美一区| 视频一区二区三区福利| 久久精品视频就在久久| 国产一区,二区,三区免费视频| 丰满少妇色一区人妻少妇| 亚洲天堂毛片在线观看|