亚洲一区二区三区在线看_久久久久电影_中文字幕在线不卡一区二区三区_精品中文字幕一区二区

G45J direct current rubber lined diaphragm valve

G45J direct current rubber lined diaphragm valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Design and manufacture: GB122239


Structure length: GB12221, JB1688


Flange joint dimensions: GB4216, JB78


Application of G45J direct current rubber lined diaphragm valve


The valve is specially designed to control non-corrosive or general corrosive media. There is no lining on the inner surface of the valve body or covered with a variety of optional rubber. It is suitable for different working temperatures and fluid pipelines.


Applicable temperature: less than 85 degrees, less than 100 degrees, or less than 120 degrees (according to lining and diaphragm material).


Pressure level: PN0.6, 1, 1.6


Material Science


Body: cast iron, ductile iron, carbon steel, stainless steel.


Bonnet: cast iron, ductile iron, carbon steel, stainless steel.


Lining: no lining, rubber.


Diaphragm: Rubber


Disc: cast iron and carbon steel.


Stem: carbon steel, stainless steel handwheel: cast iron.


test


Lining layer: EDM test


Test and inspection according to GB/T13297 standard


Nominal pressure: PN (Mpa)


Valve body: PN * 1.5


Sealing: PN x 1.1


Structural characteristics


Diaphragm valve is a special stop valve.


1. The opening and closing parts of the elastic seal ensure that there is no internal leakage.


2, streamlined flow path makes the pressure loss small.


3, there is no stuffing box, so there is no leakage.


4. The valve body and cover are separated by the middle diaphragm so that the valve cover above the diaphragm and the valve stem parts are not eroded by the medium.


5, the diaphragm can be replaced and the maintenance cost is low.


6. The variety of lining materials can be applied to all kinds of media and has good corrosion resistance.

Parts list: 1, body 2, valve body lining 3, diaphragm 4, disc 5, stem 6, valve cap 7, handwheel.


Main dimensions and weight


DN
mm
公稱壓力
MPa
工作壓力
MPa
L
(mm)
D
(mm)
D1
(mm)
n-φd
(mm)
F
(mm)
H1
(mm)
H2
(mm)
D0
(mm)
質(zhì)量
25
0.6
0.6
145
115
85
4-14
2
178
190
120

32
160
140
100
4-18
2
196
217
140

40
180
150
110
4-18
3
196
217
140
14
50
210
165
125
4-18
3
219
240
200
20
65
250
185
145
4-18
3
264
272
200
29
80
300
200
160
4-18
3
285
315
280
42
100
350
220
180
8-18
3
352
383
320
61
125
400
250
210
8-18
3
470
515
320
79.5
150
0.4
460
285
240
8-22
3
508
554
400
150
200
570
340
295
8-22
4
602
660
500
236.5
250
680
395
350
12-22
4
708
786
500

300
790
445
400
12-22
4





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.G45J direct current rubber lined diaphragm 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!
亚洲一区二区三区在线看_久久久久电影_中文字幕在线不卡一区二区三区_精品中文字幕一区二区
久久看片网站| 欧美精品一区二| 99视频在线观看一区三区| 91久久精品视频| 99国产精品久久| 亚洲精品在线电影| 一区二区三区**美女毛片| 一本在线高清不卡dvd| 亚洲一区二区在线播放| 91久久久亚洲精品| 一本色道久久综合| 羞羞色国产精品| 亚洲一区视频| 久久激情综合网| 欧美h视频在线| 欧美日本国产精品| 国产老肥熟一区二区三区| 国产专区一区| 亚洲精品中文字幕在线| 亚洲欧美另类在线观看| 久久久久国产精品一区| 欧美理论电影在线播放| 久久久精品五月天| 欧美激情视频网站| 国产精品毛片一区二区三区| 国产日韩在线一区| 亚洲国产一区在线| 一区二区精品在线观看| 性欧美长视频| 欧美 日韩 国产精品免费观看| 欧美日韩亚洲高清| 国产一区日韩二区欧美三区| 91久久视频| 欧美一区二区三区婷婷月色| 欧美国产日韩一区二区三区| 国产乱肥老妇国产一区二 | 亚洲欧美在线网| 久久中文精品| 国产精品v日韩精品| 在线国产精品播放| 亚洲欧美美女| 欧美精品成人| 国产一区视频观看| 亚洲少妇在线| 欧美成人精品一区二区| 欧美精品三级| 国产一区二区三区观看| 夜夜精品视频| 欧美.www| 国产一区激情| 亚洲伊人第一页| 欧美精品福利在线| 激情懂色av一区av二区av| 亚洲无玛一区| 欧美高清视频在线| 韩国免费一区| 亚洲欧洲av一区二区| 欧美精品一区二区三区很污很色的 | 免费亚洲网站| 国产视频在线观看一区二区| 久久久www成人免费毛片麻豆| 欧美日韩成人精品| 一区免费观看| 欧美尤物巨大精品爽| 欧美日韩亚洲一区二区三区在线 | 99精品99| 欧美激情一二区| 有码中文亚洲精品| 亚洲高清视频在线| 亚洲精品中文字幕女同| 久久久视频精品| 国产精品久久久久久久久久直播| 亚洲福利久久| 亚洲一区二区三区色| 欧美日韩日本视频| 99re6这里只有精品| 欧美精品一区二区三区很污很色的 | 久久精品国产久精国产一老狼| 国产精品一区二区久激情瑜伽| 亚洲在线观看视频网站| 国产精品白丝av嫩草影院| 亚洲一二区在线| 国产精品国产三级国产aⅴ入口| 亚洲深爱激情| 国产精品久久久久久久久借妻| 亚洲一区二区少妇| 国产精品一区一区三区| 亚洲男人的天堂在线aⅴ视频| 久久久久久久综合| 欧美丝袜一区二区三区| 99热免费精品| 欧美调教vk| 国产一在线精品一区在线观看| 亚洲欧美一区二区视频| 欧美va亚洲va国产综合| 国产在线麻豆精品观看| 亚洲在线一区二区| 亚洲一级电影| 亚洲精品一区二区网址| 欧美日韩亚洲高清| 国产一区二区成人| 在线综合欧美| 国产一区二区三区在线免费观看| 欧美在线精品一区| 欧美人牲a欧美精品| 国产婷婷色一区二区三区四区| 亚洲开发第一视频在线播放| 久久久欧美一区二区| 国产精品扒开腿爽爽爽视频| 极品av少妇一区二区| 欧美va亚洲va香蕉在线| 国产日韩三区| 亚洲摸下面视频| 欧美精品一二三| 尤物九九久久国产精品的分类| 国产精品99久久久久久有的能看| 国模 一区 二区 三区| 亚洲承认在线| 久久精品成人一区二区三区| 国产精品久久99| 久热国产精品| 国产一区二区欧美| 亚洲在线一区二区三区| 久久国产精品亚洲va麻豆| 亚洲国产日韩欧美| 久久免费视频网站| 国产亚洲成av人在线观看导航| 中国日韩欧美久久久久久久久| 欧美激情精品久久久久久大尺度| 精品99一区二区| 日韩视频在线一区二区| 国产区在线观看成人精品| 亚洲一二三级电影| 欧美性猛交xxxx免费看久久久 | 欧美性久久久| 亚洲毛片在线| 久久久免费av| 亚洲天堂男人| 国产精品ⅴa在线观看h| 99视频一区二区三区| 欧美精品二区三区四区免费看视频| 亚洲第一黄网| 蜜桃av一区二区三区| 欧美激情五月| 国产精品视频一二三| 一区二区三区久久久| 欧美日韩亚洲一区二区三区| 亚洲国产美女精品久久久久∴| 久久综合给合久久狠狠狠97色69| 在线观看日韩www视频免费| 久久久国际精品| 黑人极品videos精品欧美裸| 久久久久国产精品麻豆ai换脸 | 欧美日韩国产在线| 亚洲日本精品国产第一区| 美女精品在线观看| 国产亚洲毛片| 欧美日韩综合在线| 亚洲综合精品四区| 国产精品入口| 亚洲欧美日韩一区在线| 国产精品久久久久秋霞鲁丝| 欧美jizzhd精品欧美巨大免费| 亚洲精品一区久久久久久| 欧美日韩国产探花| 亚洲色无码播放| 国产欧美日本在线| 久久久av网站| 香港久久久电影| 韩国欧美一区| 欧美成人午夜视频| 一区二区三区三区在线| 国产精品白丝黑袜喷水久久久 | 欧美一区二区三区四区夜夜大片 | 国产精品盗摄久久久| 日韩午夜剧场| 国产精品久久久久高潮| 欧美一区三区二区在线观看| 好吊日精品视频| 欧美成人国产一区二区| 一本久久青青| 国产精品视频免费在线观看| 亚洲欧美日韩中文播放| 国产伦精品一区二区三区高清版| 欧美午夜精品| 欧美中日韩免费视频| 亚洲二区在线| 欧美日韩午夜视频在线观看| 欧美一级播放| 国际精品欧美精品| 国产在线视频欧美| 欧美国产先锋| 欧美亚洲免费在线| 1000部国产精品成人观看 | 久久在线视频| 亚洲激情二区| 欧美精品激情在线| 国模一区二区三区| 国产综合激情| 欧美日韩午夜精品| 久久精品最新地址| 欧美日韩一二三四五区| 久久久久久久久久久成人| 久久婷婷蜜乳一本欲蜜臀|