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
在线亚洲精品福利网址导航| 国产精品毛片a∨一区二区三区|国 | 最新亚洲电影| 亚洲国产精品电影| 一本色道久久综合亚洲精品婷婷 | 另类人畜视频在线| 欧美日韩伦理在线免费| 国产精品免费区二区三区观看| 国产欧美婷婷中文| 亚洲国产毛片完整版| 在线一区亚洲| 在线中文字幕一区| 久久九九精品| 欧美精品性视频| 国产精品视频一| 亚洲第一福利社区| 一区二区三区精品在线| 久久成人综合网| 欧美国产三级| 国产老女人精品毛片久久| 韩国成人理伦片免费播放| 亚洲精选一区| 欧美在线免费视频| 欧美精品免费观看二区| 国产女主播一区二区三区| 亚洲国产精品ⅴa在线观看| 亚洲网站在线观看| 久久网站热最新地址| 欧美日韩在线精品一区二区三区| 国产视频精品va久久久久久| 亚洲精品系列| 欧美一区亚洲一区| 欧美精品在线一区二区三区| 国产亚洲女人久久久久毛片| 亚洲精品中文字幕有码专区| 欧美一区二区三区喷汁尤物| 欧美日韩dvd在线观看| 国产亚洲精品久久久久婷婷瑜伽| 亚洲免费高清视频| 久久亚洲精品一区| 国产精品视频99| 夜夜嗨av一区二区三区四区 | 亚洲欧美制服中文字幕| 欧美人与禽猛交乱配| 黄色成人免费观看| 亚洲欧美综合国产精品一区| 欧美日韩精品国产| 亚洲福利视频一区二区| 久久精品在线观看| 亚洲午夜女主播在线直播| 玖玖综合伊人| 国产一区二区久久久| 亚洲影院免费观看| 欧美日韩一区二区在线观看视频| 亚洲黄色一区| 久久精品免费电影| 国产麻豆91精品| 亚洲一区二区日本| 欧美私人网站| 日韩视频不卡中文| 欧美国产精品va在线观看| 国产主播一区二区三区四区| 亚洲中午字幕| 欧美日韩一区二区三区在线看| 国产欧美在线| 激情自拍一区| 午夜精品999| 欧美日韩美女在线观看| 在线精品视频在线观看高清| 亚洲一区欧美激情| 欧美三级小说| 亚洲日本欧美| 可以免费看不卡的av网站| 国产精品永久| 亚洲香蕉在线观看| 欧美精品一区二区三| 在线免费一区三区| 久久国产精品亚洲77777| 国产精品日韩一区| 一二三区精品| 欧美精品一区二区三区在线看午夜 | 国产精品久久久久久久久久久久久久 | 国产拍揄自揄精品视频麻豆| 这里只有精品视频| 欧美精品一区在线播放| 影音先锋亚洲视频| 久久精品一区二区三区不卡牛牛| 国产欧美精品一区二区色综合| 亚洲天堂成人在线观看| 欧美久久久久久蜜桃| 国产一区亚洲一区| 亚洲欧美一级二级三级| 欧美性色综合| 正在播放亚洲一区| 欧美日韩国产美| 亚洲毛片一区二区| 欧美激情aⅴ一区二区三区| 影音先锋在线一区| 久久久精彩视频| 国内精品美女在线观看| 午夜影院日韩| 国产精品丝袜白浆摸在线| 亚洲美女视频网| 国产精品成人av性教育| 在线视频你懂得一区| 欧美三日本三级少妇三2023| 在线亚洲观看| 国产精品久久久久aaaa樱花| 亚洲免费在线视频| 国产乱码精品一区二区三区忘忧草| 亚洲欧美另类综合偷拍| 国产精品免费在线| 亚洲尤物视频在线| 国产综合在线看| 久久亚洲色图| 亚洲欧洲一区二区天堂久久 | 午夜精品视频一区| 国产日韩一区二区三区在线| 久久国产66| 伊人久久亚洲热| 模特精品在线| 日韩午夜剧场| 国产精品www994| 午夜精品久久久久久久蜜桃app| 欧美午夜在线| 欧美在线综合视频| 尤物九九久久国产精品的特点| 免费视频一区| 一本色道久久综合精品竹菊| 欧美午夜精品久久久久免费视| 午夜精品久久| 黄色一区二区三区| 欧美国产一区视频在线观看| 久久久久久综合| 精品福利电影| 欧美日韩一区二区视频在线观看 | 蜜桃av噜噜一区二区三区| 亚洲精品一区二区三区蜜桃久| 欧美揉bbbbb揉bbbbb| 欧美一区二区三区免费大片| 亚洲电影免费观看高清完整版在线观看| 欧美激情一区在线观看| 亚洲一区二区三区四区五区午夜| 国产欧美精品在线| 欧美成人69av| 亚洲午夜精品17c| 国产日韩欧美电影在线观看| 久久综合中文色婷婷| 一区二区三区国产盗摄| 国产日本欧美视频| 欧美成人精品在线观看| 亚洲一区二区不卡免费| 激情欧美丁香| 欧美日韩在线另类| 久久久久国产精品麻豆ai换脸| 在线看片成人| 国产精品国产三级国产普通话99| 久久久久综合一区二区三区| 99热这里只有成人精品国产| 国产午夜精品在线观看| 欧美精品成人一区二区在线观看| 欧美亚洲日本网站| 亚洲精品社区| 国产亚洲第一区| 快播亚洲色图| 亚洲欧美日韩一区二区三区在线观看 | 亚洲欧美自拍偷拍| 亚洲黄色视屏| 欧美特黄一级大片| 久久综合九色综合欧美狠狠| 亚洲一区二区三区高清不卡| 影音先锋久久| 国产精品毛片大码女人| 免费不卡在线观看av| 午夜在线观看欧美| 日韩一级精品| 亚洲激情另类| 国内精品久久久久久久影视蜜臀| 欧美日韩日日夜夜| 久久综合网hezyo| 午夜精品久久久久久久白皮肤| 亚洲精品久久久久久久久久久久久 | 黄色成人精品网站| 国产精品草莓在线免费观看| 欧美88av| 久久激情五月丁香伊人| 亚洲深夜福利| 亚洲欧洲精品一区二区| 国产一区二区三区四区hd| 欧美三级免费| 欧美激情一区二区三区在线视频观看 | 在线视频成人| 欧美性片在线观看| 欧美激情视频网站| 久久婷婷国产综合精品青草| 亚洲欧美亚洲| 中文在线资源观看视频网站免费不卡| 亚洲激情电影中文字幕| 国语自产精品视频在线看抢先版结局| 国产精品videossex久久发布| 欧美成人精品在线观看| 亚洲欧美日本日韩| 亚洲午夜免费福利视频| 日韩一区二区精品|