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

DA22F-40P cryogenic safety valve

DA22F-40P cryogenic safety valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

DA22F-40P cryogenic safety valve

Product specification


產(chǎn)品型號
公稱壓力(MPa)
整定壓力 (MPa)
排放壓力(MPa)
適用介質(zhì)
適用溫度
DA22F-40P
4
0.22
0.198
氧、氮、 氬、氫、 天然氣、 二氧化碳 、丙烷等
-196℃
+80℃
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584
DA22F-40P
4
0.22
0.198
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584
DA22F-40P
4
0.22
0.198
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584
DA22F-40P
4
0.22
0.198
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584
DA22F-40P
4
0.22
0.198
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584
DA22F-40P
4
0.22
0.198
DA22F-40P
4
0.88
0.792
DA22F-40P
4
1.76
1.584


Main components and materials


閥體
不銹鋼
閥桿
不銹鋼
閥座
不銹鋼
閥頂
不銹鋼


Main shape and connection dimensions


公稱通徑
DN(mm)
DA22F-40P 低溫安全閥
重量
(kg)
尺 寸(mm)
L
L1
L2
L3
M1
M2
10
138
35
46
15
M30×1.5
M24×1.5
0.95
15
157
45
50
15
M30×1.5
M33×1.5
1.12
20
167
48
60
18
M30×1.5
M42×2
1.23
25
182
50
62
20
M36×2
M45×2
1.68
40
340
75
90
26
M56×2
M64×2
8.3
50
378
85
97
26
M64×2
M80×2
9.5


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.DA22F-40P cryogenic safety 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
亚洲男女毛片无遮挡| 亚洲精品日产精品乱码不卡| 国产精品欧美一区二区三区奶水| 国产精品免费看| 国产一区二区三区免费在线观看| 影音先锋亚洲一区| 亚洲日本在线视频观看| 一区二区成人精品| 欧美伊人久久大香线蕉综合69| 久久免费黄色| 欧美日韩精品是欧美日韩精品| 国产精品久久久久久超碰| 国产在线视频欧美| 99精品国产在热久久婷婷| 午夜老司机精品| 欧美电影免费观看大全| 国产精品人人爽人人做我的可爱| 激情亚洲一区二区三区四区| 99ri日韩精品视频| 欧美一区二区三区久久精品茉莉花 | 亚洲综合不卡| 蜜桃av一区二区三区| 欧美性天天影院| 1024欧美极品| 午夜久久tv| 欧美激情区在线播放| 国产女人18毛片水18精品| 亚洲人体偷拍| 久久精品亚洲国产奇米99| 欧美日韩福利在线观看| 国内精品久久国产| 亚洲网站在线| 欧美高清视频一区| 国产一区二区三区高清播放| 一区二区激情小说| 免费观看日韩av| 国产欧美日韩视频一区二区| 日韩天堂av| 麻豆精品传媒视频| 国产日产欧美一区| av不卡在线看| 美女黄色成人网| 国产一区二区精品| 亚洲综合精品| 欧美日韩亚洲综合一区| 在线观看视频一区二区| 欧美亚洲一区在线| 欧美午夜寂寞影院| 亚洲免费观看高清完整版在线观看| 欧美一区二区三区的| 国产精品家教| 亚洲最新色图| 欧美精品尤物在线| **网站欧美大片在线观看| 欧美一区二区大片| 国产精品系列在线播放| 一区二区三区四区五区视频| 欧美好骚综合网| 亚洲国产精品va| 狼狼综合久久久久综合网| 国产真实久久| 久久成人一区二区| 国产欧美韩国高清| 欧美一区二区视频97| 国产精品亚洲综合一区在线观看| 在线亚洲精品福利网址导航| 欧美精品三级| 最新日韩在线| 欧美国产精品| 亚洲精品视频二区| 欧美激情欧美狂野欧美精品| 亚洲国产精品一区二区第四页av| 久久视频这里只有精品| 黄色精品免费| 久久综合伊人77777| 精品动漫av| 久久亚洲一区| 亚洲福利视频免费观看| 蜜臀91精品一区二区三区| 在线免费高清一区二区三区| 久久亚洲私人国产精品va| 在线播放国产一区中文字幕剧情欧美| 久久久精品国产免费观看同学| 国产一区亚洲| 久久综合九色综合欧美就去吻| 在线观看亚洲精品| 欧美第一黄色网| 一本色道精品久久一区二区三区| 欧美日韩一区免费| 亚洲在线观看免费| 国产视频亚洲| 麻豆九一精品爱看视频在线观看免费| 亚洲国产高清一区| 欧美精品亚洲一区二区在线播放| 99国产精品久久久久久久成人热| 欧美日韩在线观看视频| 亚洲一区二区三区精品视频| 国产精品综合色区在线观看| 久久国产视频网| 在线看视频不卡| 欧美精品久久一区二区| 一区二区免费在线观看| 国产精品麻豆成人av电影艾秋| 欧美在现视频| …久久精品99久久香蕉国产| 欧美日韩国产首页在线观看| 亚洲午夜久久久久久久久电影院| 国产精品综合色区在线观看| 久久久久久综合| 亚洲精品美女免费| 国产精品欧美一区二区三区奶水 | 亚洲人成在线播放网站岛国| 欧美日韩国产色站一区二区三区 | 你懂的国产精品| 一本一道久久综合狠狠老精东影业 | 午夜激情综合网| 红桃视频成人| 欧美极品在线播放| 亚洲女爱视频在线| 在线观看国产成人av片| 欧美日韩岛国| 欧美在线视频观看免费网站| 亚洲国产福利在线| 国产精品久久久久影院亚瑟| 久久精品免费观看| 亚洲久久一区二区| 国产日韩欧美中文| 欧美黄在线观看| 亚洲欧美日韩国产中文在线| 精品成人一区| 国产精品久久久久久亚洲毛片 | 欧美日韩精品是欧美日韩精品| 欧美在线观看视频| 亚洲三级毛片| 国产欧美在线视频| 欧美精品粉嫩高潮一区二区| 午夜精品久久久久久久久久久久 | 国产在线不卡| 欧美日韩国产一区| 久久成人国产| 一区二区欧美国产| 伊人久久亚洲热| 国产精品久久二区二区| 麻豆精品视频在线| 亚洲欧美综合v| 亚洲精品欧美精品| 国内精品一区二区| 国产精品毛片va一区二区三区| 免费看av成人| 欧美一区二视频在线免费观看| 日韩香蕉视频| 在线免费一区三区| 国产日韩欧美视频| 欧美日韩综合| 免费看亚洲片| 久久精品官网| 亚洲图片在线| 日韩一区二区高清| 亚洲国产二区| 国产综合久久久久久| 国产精品va| 欧美激情一区二区三级高清视频| 久久精品人人爽| 亚洲综合另类| 一本色道久久88精品综合| 亚洲国产精品传媒在线观看| 国产午夜精品一区理论片飘花 | 亚洲精品国产精品国自产观看| 国产无遮挡一区二区三区毛片日本| 欧美日韩午夜精品| 欧美国产免费| 另类酷文…触手系列精品集v1小说| 午夜精品999| 亚洲视频播放| 亚洲麻豆一区| 91久久综合亚洲鲁鲁五月天| 国内偷自视频区视频综合| 国产精品羞羞答答| 欧美日韩亚洲一区二区三区四区| 欧美大尺度在线观看| 久久婷婷影院| 久久久精品一区| 欧美影院一区| 欧美亚洲视频| 午夜久久久久久| 亚洲欧美在线视频观看| 亚洲视频一区二区在线观看| 99精品国产在热久久下载| 亚洲精品乱码久久久久久久久| 在线观看日韩国产| 韩国av一区二区三区四区| 国产午夜精品美女毛片视频| 国产欧美视频在线观看| 国产农村妇女毛片精品久久莱园子| 国产精品久久久久久久久免费樱桃 | 欧美三级乱码| 欧美亚州一区二区三区 | 欧美激情视频在线播放| 欧美成人免费在线| 欧美77777| 欧美激情按摩在线| 欧美日韩国产黄| 欧美色视频一区| 国产精品大全|