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

GZW- I deflagration flame arrester

GZW- I deflagration flame arrester
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

GZW- I deflagration type flame arrester flammable gas pipeline flame arrester is a new product of upgrading.

The performance of the flame arrester fully conforms to the requirements of GB13347-92 "Fire retardant performance and test method of LPG pipeline flame arrester". Flame arrester

The structure is reasonable, the fire retardant layer is made of stainless steel, corrosion resistant and easy to clean. The shell is made of stainless steel, carbon steel and cast steel, which can meet the needs of various process pipelines.

Main uses

1. Pipeline conveying combustible gas.

2. Torch system

3. Oil and gas recovery system

4. Pipe network of heating furnace fuel gas.

5. Gas purification Tonghua system

6. Gas analysis system

7, coal mine gas drainage system. The main performance is 1. The flame arrester has been tested continuously for 13 times with subsonic flame, and it can prevent flame from passing every time.

8. Water pressure test 2.4MPa no leakage.

Main dimensions
型號
口徑DN
(mm)
PN
(MPa)
外形尺寸(mm)
螺栓
K
D
DL
L
數量
螺紋
GZW-20
DN20
1.6
75
105
195
200
4
M12
GZW-25
DN25
85
115
195
200
4
M12
GZW-40
DN40
110
150
245
240
4
M16
GZW-50
DN50
125
165
245
240
4
M16
GZW-80
DN80
160
200
280
250
8
M16
GZW-100
DN100
180
220
335
260
8
M16
GZW-150
DN150
240
285
460
360
8
M20
GZW-200
DN200
295
340
520
420
12
M20
GZW-250
DN250
355
405
580
430
12
M24
GZW-300
DN300
410
460
705
450
12
M24
GZW-600
DN600
770
840
1120
580
20
M33

Maintenance and repair

In order to ensure the performance of the fire arrester to achieve the purpose of safe use, the fire arrester should be regularly checked and maintained.

1. The flame arrester is checked every half a year to check whether the blockage, deformation, corrosion and so on.

2. Fire retardant core found to be blocked should be cleaned to ensure that every hole in the core is unblocked, and fire retardant layer for deformation and corrosion should be replaced.

3. When re installing the core of the fire retardant layer, ensure that the joint surface is tight and not leak.

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.GZW- I deflagration flame arresterPlease 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
在线中文字幕不卡| 国产日韩欧美二区| 欧美精品久久久久久久| 欧美美女日韩| 国产精品久久毛片a| 国产亚洲二区| 亚洲国产91| 日韩视频三区| 亚洲欧美一级二级三级| 久久视频精品在线| 欧美日韩1区| 国产精品综合| 亚洲国产精品专区久久| 亚洲天堂网站在线观看视频| 欧美主播一区二区三区| 欧美不卡三区| 国产精品老牛| 在线观看视频免费一区二区三区| 亚洲精品免费在线观看| 亚洲欧美国产日韩天堂区| 久久午夜国产精品| 欧美日韩一级视频| 国内精品伊人久久久久av影院| 亚洲精品精选| 欧美一区二区黄色| 欧美精品 日韩| 国产偷国产偷精品高清尤物| 亚洲另类一区二区| 久久精品视频在线| 欧美日韩一区二区三区视频| 国产一区二区三区网站| 一本综合久久| 玖玖综合伊人| 国产精品日本欧美一区二区三区| 亚洲国产精品久久91精品| 亚洲欧美日韩国产成人精品影院| 欧美高清不卡在线| 国产欧美日韩另类视频免费观看| 日韩一级免费观看| 久久亚洲图片| 国产女人aaa级久久久级| 亚洲狼人精品一区二区三区| 久久久精品国产一区二区三区| 欧美香蕉视频| 亚洲精品视频二区| 麻豆久久久9性大片| 国产日本欧美一区二区三区在线 | 欧美视频二区| 亚洲福利视频专区| 久久精品99国产精品日本| 国产精品啊v在线| 久久综合福利| 国产亚洲毛片| 午夜国产欧美理论在线播放| 欧美日韩一区二区三区高清| 91久久中文| 免费在线欧美视频| 一区二区三区在线视频观看| 久久国产免费| 国产欧美日韩不卡| 亚洲网站在线观看| 欧美日韩在线一区| 99国产成+人+综合+亚洲欧美| 欧美大片免费看| 亚洲级视频在线观看免费1级| 另类激情亚洲| 亚洲高清在线精品| 美国成人直播| 尤物九九久久国产精品的特点| 久久福利资源站| 国产一区二区三区高清| 久久成人18免费网站| 国产欧美日韩中文字幕在线| 香蕉成人伊视频在线观看| 国产精品一卡| 校园激情久久| 国产视频久久网| 欧美在线国产精品| 国产午夜精品视频| 久久国产欧美日韩精品| 国产在线视频欧美一区二区三区| 久久精品国产精品亚洲精品| 国产一区二区三区直播精品电影 | 亚洲人体一区| 欧美久久电影| 一区二区动漫| 国产精品国产一区二区| 亚洲影院在线观看| 国产伦精品一区二区三区在线观看| 亚洲综合精品自拍| 国产欧美韩日| 久久成人国产精品| 依依成人综合视频| 欧美成年人网站| 亚洲精品视频啊美女在线直播| 欧美日韩美女一区二区| 亚洲小说春色综合另类电影| 国产精品看片你懂得| 小黄鸭精品密入口导航| 国内精品久久久久久久影视麻豆| 久久人人爽人人爽| 亚洲精品一区二区三区不| 国产精品99一区| 欧美一级电影久久| 韩国福利一区| 欧美黑人多人双交| 亚洲视频一区二区| 国产色产综合产在线视频| 久久婷婷丁香| 亚洲美女黄色| 国产精品一二三四| 久久综合激情| 一区二区三区日韩| 国产日韩在线亚洲字幕中文| 美女视频一区免费观看| 夜夜爽99久久国产综合精品女不卡| 国产精品久久久久久久久免费樱桃 | 亚洲人成网站999久久久综合| 欧美日本三区| 午夜精品久久久久久99热软件| 韩国精品在线观看| 欧美精品日韩一本| 性欧美超级视频| 亚洲经典一区| 国产精品久久久久久久久久免费 | 国产精品videosex极品| 久久大逼视频| 亚洲精品少妇网址| 国产日韩欧美综合精品| 免费中文日韩| 亚洲欧美国产精品专区久久| 在线不卡a资源高清| 欧美日韩在线亚洲一区蜜芽| 久久精品国产精品| 一区二区三区精品| 黑人一区二区| 欧美先锋影音| 欧美α欧美αv大片| 亚洲欧美久久久久一区二区三区| 在线播放日韩专区| 亚洲欧美日本精品| 在线电影国产精品| 国产精品久久久久久久久| 男女精品网站| 欧美在线一区二区| 一区二区av在线| 亚洲国产精品成人va在线观看| 国产精品入口麻豆原神| 欧美承认网站| 久久精品人人做人人爽| 一区二区三区欧美日韩| 亚洲国产欧美一区| 国产视频在线一区二区| 欧美手机在线| 欧美成ee人免费视频| 欧美一区二区三区在线播放| 亚洲免费av电影| 樱桃视频在线观看一区| 国产精品婷婷| 欧美日韩免费看| 免费成人高清视频| 久久国产精品久久久久久电车 | 久久免费视频一区| 亚洲欧美在线一区| 99精品视频免费观看| 亚洲第一福利在线观看| 国产欧美精品一区aⅴ影院| 欧美日韩亚洲三区| 欧美大片一区| 老牛嫩草一区二区三区日本 | 国产精品国产三级国产aⅴ9色| 欧美a级在线| 久久久久久自在自线| 性欧美大战久久久久久久免费观看| 在线亚洲欧美视频| 亚洲精品国产系列| 在线看国产一区| 极品尤物一区二区三区| 国产视频一区在线观看一区免费| 欧美日韩日日骚| 欧美激情按摩| 欧美成人乱码一区二区三区| 久久在线免费观看视频| 久久久精品一区二区三区| 欧美一级播放| 午夜精品www| 亚洲欧美国产不卡| 亚洲一区二区三区免费视频| 亚洲最新在线视频| 亚洲裸体视频| 亚洲精品久久| 亚洲免费观看| 亚洲美女中文字幕| 日韩午夜黄色| 亚洲精品网站在线播放gif| 亚洲区在线播放| 亚洲欧洲一区二区三区在线观看| 在线播放日韩| 亚洲第一黄色| 樱桃成人精品视频在线播放| 伊人久久av导航| 亚洲激情视频在线| 91久久中文| 一区二区三区久久精品|