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

G941J electric rubber lined diaphragm valve

G941J electric rubber lined diaphragm valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

The opening and closing parts of the internal thread diaphragm valve are a piece of diaphragm made of soft material, which separates the inner cavity from the inner cavity of the valve cover and the driving parts. The diaphragm made of rubber or plastic soft seal has better sealing performance. Because the diaphragm is a fragile part, it should be replaced periodically according to the characteristics of the medium. Internal threaded diaphragm valves are used for medium containing hard suspended solids; since the medium of internal threaded diaphragm valves only contacts the valve body and diaphragm, there is no need for packing boxes, no leakage of packing boxes, and no corrosion to the stem.


Design and manufacture: BS5156


Structure length: BS5156


Flange joint dimensions: BS4504, DIN2532, JIS B2212, ANSI B16.1, ISO2004


purpose


This valve is specially designed to control general corrosive media, and can be used for opening and closing and throttling of various pipelines or equipment.


Applicable temperature: less than 120 degrees C, or less than 150 degrees centigrade (in accordance with diaphragm material)


Pressure level: PN (MPa) 0.6 1 1.6


Material Science


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


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


Diaphragm: Rubber


Disc: cast iron and stainless steel


Stem: carbon steel, stainless steel


Hand wheel: Cast Iron


test


Lining layer: EDM test


Test and inspection according to BS6755 standard


Nominal pressure: PN (MPa)


Valve body: PN * 1.5


Sealing: PN x 1.1


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




Main dimension parameters

公稱通徑
公稱壓力
MPa
工作壓力
MPa
L
mm
SW
mm
b
mm
H1
mm
b
mm
D0
mm
質(zhì)量
Kg/kilos
DN
G
8
1/4
1.6
1.6
50
20
-
60
66
45
0.6
10
3/8
50
24
-
45
0.7


15
1/2
65
38
8
84
92
50
0.8
20
3/4
85
40
12
93
103
50
1.1
25
1
110
48
18
106
120
66
1.9
32
1 1/4
120
58
18
137
156
96
3.3
40
1 1/2
140
69
18
142
163
96
4.2
50
2
165
85
20
167
192
96
5.8
65
2 1/2
1.0
203
60
20
190
225
165
9.5
80
3
254
105
32
206
246
230
16.2


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.G941J electric 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
欧美视频在线观看| 久久精品一区蜜桃臀影院| 在线观看久久av| 精品999在线观看| 亚洲国产欧美不卡在线观看| 亚洲免费精彩视频| 亚洲免费视频在线观看| 欧美综合第一页| 免费一级欧美片在线播放| 欧美成人中文| 国产精品国产福利国产秒拍| 国产亚洲精品一区二555| 在线观看成人av| 一区二区欧美激情| 久久黄色影院| 欧美精品www在线观看| 国产精品久久二区| 一色屋精品视频在线观看网站| 亚洲欧洲在线播放| 午夜精品美女自拍福到在线| 久久综合色婷婷| 欧美日韩一区二区免费在线观看| 国产九九精品视频| 亚洲国产婷婷香蕉久久久久久| 亚洲宅男天堂在线观看无病毒| 久久天天综合| 国产精品户外野外| 亚洲电影在线看| 亚洲综合好骚| 欧美高清视频在线播放| 国产精品日韩精品欧美在线| 亚洲国产毛片完整版| 亚洲欧美日韩另类| 欧美黑人国产人伦爽爽爽| 国产欧美日韩精品丝袜高跟鞋| 91久久久一线二线三线品牌| 欧美一区二区精品久久911| 欧美另类69精品久久久久9999| 国产亚洲一区二区在线观看| 一区二区三区产品免费精品久久75 | 国产精品成人va在线观看| 在线精品视频在线观看高清| 亚洲一区欧美激情| 欧美黑人在线观看| 精品成人在线视频| 性久久久久久久久| 欧美三级视频在线播放| 亚洲国产精品悠悠久久琪琪| 欧美一区二区三区喷汁尤物| 欧美视频在线一区| 亚洲三级毛片| 久久久噜噜噜久噜久久 | 永久久久久久| 欧美一区国产二区| 国产精品久久久久国产a级| 亚洲精品综合| 你懂的成人av| 原创国产精品91| 欧美在线黄色| 国产精品中文在线| 国产精品99久久不卡二区| 欧美暴力喷水在线| 在线观看中文字幕不卡| 欧美一区二区三区在线| 国产精品你懂的在线| 在线一区欧美| 欧美日韩高清在线| 99re热精品| 欧美日韩的一区二区| 亚洲精品一区在线观看| 欧美电影免费观看高清| 亚洲高清免费在线| 欧美不卡视频一区发布| 亚洲国产日韩一区二区| 免费观看成人www动漫视频| 狠狠色2019综合网| 久久久久国产精品人| 国内自拍视频一区二区三区| 久久精品一区蜜桃臀影院 | 一本久道久久综合中文字幕| 欧美全黄视频| 日韩午夜电影av| 欧美女激情福利| 亚洲免费观看高清在线观看 | 国产中文一区| 欧美在线观看视频一区二区| 国产欧美一区二区三区在线老狼 | 久久人人精品| 欧美激情一级片一区二区| 国内成人精品一区| 久久精品国产77777蜜臀| 国产欧美一区二区视频| 欧美在线免费观看视频| 国产视频丨精品|在线观看| 欧美一级成年大片在线观看| 国产一区二区三区高清 | 欧美日韩国产不卡在线看| 亚洲美女中文字幕| 欧美日韩在线播放一区二区| 一区二区日韩精品| 国产精品夜夜夜一区二区三区尤| 香蕉久久国产| 精品二区视频| 欧美成人精品一区| 日韩午夜三级在线| 国产精品免费福利| 久久久99精品免费观看不卡| 亚洲电影免费观看高清| 欧美人与性动交α欧美精品济南到| 99精品久久| 国产日韩欧美精品一区| 裸体一区二区三区| 99成人在线| 欧美亚州在线观看| 性做久久久久久| 在线成人欧美| 欧美日韩国产精品一区| 午夜精品视频在线| 在线日韩电影| 欧美日韩在线一区二区| 欧美一区二区三区啪啪| 91久久久久久久久久久久久| 欧美先锋影音| 久久综合中文字幕| 一区二区三区不卡视频在线观看| 国产欧美va欧美不卡在线| 另类亚洲自拍| 亚洲特色特黄| 激情综合视频| 欧美日韩成人综合天天影院| 亚洲欧美视频一区二区三区| 激情欧美一区| 欧美午夜不卡影院在线观看完整版免费| 欧美一级视频精品观看| 亚洲欧洲一区二区在线播放| 国产精品入口夜色视频大尺度| 久久久久综合网| 在线视频一区观看| 狠狠色综合网| 欧美三级网址| 久久一二三区| 亚洲一区二区三区精品动漫| 一区二区三区在线不卡| 国产精品入口麻豆原神| 国产精品视频自拍| 欧美电影电视剧在线观看| 欧美在线视频二区| 性欧美办公室18xxxxhd| 亚洲久久成人| 在线看片成人| 尤妮丝一区二区裸体视频| 免费中文字幕日韩欧美| 亚洲欧美国产77777| 亚洲国产日韩一区二区| 国产欧美一区二区视频| 欧美日韩免费看| 麻豆国产精品777777在线| 亚洲欧美日韩在线观看a三区| 亚洲精品国久久99热| 激情校园亚洲| 国产欧美日韩中文字幕在线| 欧美日韩国产美女| 欧美xart系列高清| 久久久蜜桃精品| 午夜精品一区二区三区在线| 99国内精品久久| 亚洲高清毛片| 狠狠色2019综合网| 国产精品视频专区| 欧美午夜欧美| 欧美精品一区二区在线播放| 久久久免费av| 欧美专区日韩专区| 亚洲在线视频一区| 一片黄亚洲嫩模| 亚洲日本欧美| 一区二区三区精密机械公司| 在线视频国产日韩| 国内成+人亚洲+欧美+综合在线| 国产精品久久国产精麻豆99网站| 欧美精品免费看| 欧美va亚洲va香蕉在线| 久久综合网络一区二区| 久久久久五月天| 久久色在线播放| 久久免费高清视频| 久久这里只有| 另类专区欧美制服同性| 久久久久久久高潮| 久久精品主播| 久久久久久香蕉网| 久久久久9999亚洲精品| 久久久久综合一区二区三区| 久久精品一本| 久久在线免费观看| 久久综合久久综合这里只有精品 | 在线观看一区| 亚洲大胆av| 亚洲成人在线免费| 亚洲国产成人不卡| 亚洲日本中文字幕| 亚洲毛片av| 在线视频免费在线观看一区二区| 一区二区成人精品|