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

Upward discharge valve

Upward discharge valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Expansion discharge valve is mainly used for bottom discharging of reflectors, tanks and other containers, with the help of valve bottom flange welded to tank and other bottom, thus eliminating the residual phenomenon of process medium usually at the outlet of the container. The discharging valve is designed to be flat-bottomed and V-shaped according to the actual situation. It also provides two working modes of disc, lifting and lowering. The inner cavity of the valve body is equipped with a wash-resistant and corrosion-resistant sealing ring. At the moment of opening the valve, the valve body can be protected from being washed and corroded by the medium, and the sealing ring is specially treated to make the surface hardness reach HRC56-62, which has high wear-resistant and corrosion-resistant functions. The disc seals are all overlaid with carbide when needed, and the sealing pairs are sealed by wire to ensure the reliability of the seal and prevent scarring. Meanwhile, the design of short stroke valve disc is adopted. It is widely used in chemical, petroleum, metallurgy, pharmaceutical, pesticide, dyestuff, food processing and other industries. Various operating modes, such as manual, pneumatic (spring reset, double acting, with and without handwheels), electric, hydraulic, gear, etc.


The valve is easy to operate, open freely, movement is flexible and reliable; disc assembly and maintenance is simple, sealing structure is reasonable, sealing ring replacement is convenient and practical.


performance parameter


Working pressure 1.6Mpa


The working medium is water, oil liquid, acid base, etc.


The working temperature is <=175 o C. stainless steel <=320 o C carbon steel.


Material of main parts


零件名稱
ZG1Cr18Ni9Ti系列
ZG00Cr18Ni10系列
ZG1Cr18Ni12MO 2 Ti系列
ZG00Cr17Ni14MO 2系列
WCB系列
閥體/閥蓋
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12MO 2 Ti
ZG00Cr17Ni14MO 2
WCB
閥桿
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12MO 2 Ti
ZG00Cr17Ni14MO 2
WCB
閥瓣
ZG1Cr18Ni9Ti
ZG00Cr18Ni10
ZG1Cr18Ni12MO 2 Ti
ZG00Cr17Ni14MO 2
WCB
墊片
304+PTFE
304L+PTFE
316+PTFE
316L+PTFE
石墨+304
螺柱
1Cr17Ni2
1Cr17Ni2
1Cr17Ni2
1Cr17Ni2
35CrMoA
螺母
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti
1Cr18Ni9Ti
45


Main shape connection dimensions
DN
上法蘭
上法蘭
下法蘭
密封座
D1
D2
D3
D4
D5
D6
25
115
80
115
85
-
-
32
135
100
135
100
-
-
40
145
110
145
110
80
60
50
165
125
160
125
85
70
65
180
145
180
145
130
85
80
195
160
195
160
135
95
100
215
180
215
180
160
130
125
245
210
245
210
160
140
150
280
240
280
240
185
165
200
335
295
335
295
/
/


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.Upward discharge 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!
91麻豆精品激情在线观最新| 伊人青草免费在线视频| 亚洲一区二区三区久久av| 超碰av之男人的天堂| 中文字幕国产精品综合一区| 国产精品久久中文字幕网| 久久国产免费高清伦理片| 十八禁国产精品一区二区| 性感美女国产av一区二区三区| 情趣片子在线观看大全| 成年人片免费在线观看| 日韩一区二区三区四区中文字幕| 日韩一区二区三区播放| 欧美日韩福利视频在线| 亚洲一区二区视频免费看| 这里只有久久精品网站| 亚洲一区日韩二区精品| 久久夜色亚洲av三区| 日本av毛片免费观看| 一区二区三区中文高清| 麻豆国产午夜在线精品| 国产原创剧情av网址| 亚洲av黄色一区二区| 99精品人妻少妇一区二区三区| 人妻伦理一区二区三区| 在线观看蜜桃在线观看视频| 香港毛片免费毛片观看| 日韩偷拍视频一区二区| 日韩在线免费观看毛片| 国产日韩欧美精品视频| 国产成人精品手机在线观看| 欧洲熟妇熟女久久精品综合| 国产偷国产偷亚洲高清人| 一本色道久久综合亚州精品蜜桃| 色悠悠国产一区二区三区 | 亚洲国产一区一区毛片a| 91久久国产香蕉熟女| 中文字幕无线码一区二区三区| 久久综合九色综合久久久 | 在线国产偷拍自拍视频| 黄色免费大片在线播放|