国产熟睡乱子伦午夜视频,国产成人精品一二区,97精品视频在线观看免费日本精品熟妇免费一区二区三区,亚洲午夜AV综合色欲AV,免费观看一级特黄三大片视频日韩欧美一区二区精品久久第一页,日韩亚洲欧美无砖专区,亚洲av无码专区国产乱码4se,国产99视频免费精品是看6

A27H/Y spring type safety valve

A27H/Y spring type safety valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

A27H spring micro-open relief valve is suitable for water, air, steam and other media equipment or pipelines with working temperature < 200 C. A27Y is suitable for equipment or pipeline with corrosive medium whose working temperature is less than 200 C as overpressure protection device.


Product model: A27H-10/16/25/40 A27Y-10/16/25/40P/R


Material of main parts


No.
零件名稱
A27H 材料
A27W-P 材料
A27W-R 材料
1
閥  體
HT350
ZG1Cr18Ni9Ti
ZG1Cr18Ni9Ti
2
閥  座
35
ZG1Cr18Ni9Ti
ZG1Cr18Ni9Ti
3
調(diào) 節(jié) 圈
2Cr13
1Cr18NiTi
1Cr18Ni12MoTi
4
閥  瓣
2Cr13
1Cr18NiTi
1Cr18Ni12MoTi
5
彈  簧
50CrVA
50CrVA 包覆氟塑料
50CrVA 包覆氟塑料
6
閥  桿
2Cr13
2Cr13
1Cr18NiTi
7
調(diào)整螺桿
45
2Cr13
1Cr18NiTi
8
保 護 罩
2G200-400
2G200-400
1Cr18NiTi
 密封面材料
堆焊D507
堆焊Co基硬質(zhì)合金


Main dimensions


公稱通徑
尺寸
do
Rc
L
L1
G
H
15
10
1/2"
40
65
1/2"
135
20
15
3/4"
45
70
3/4"
140
25
20
1"
45
76
1"
155
32
25
1 1/4"
55
85
1 1/4"
170
40
32
1 1/2"
55
85
1 1/2"
310
50
40
2"
67
100
2"
322
65
50
2 1/2"
76
112
2 1/2"
344
80
65
3"
110
135
3"
395


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.A27H/Y spring type 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!
艳妇乳肉豪妇荡乳后续潘金莲| 视频一区二区三区欧美国产剧情| 在线亚洲+欧美+日本专区| 亚洲成AV人片在线观看高清| 国产精品免费不卡无码视频| 国产精品天干天干在线观看| 国产精品无码免费专区午| 小十四萝裸体洗澡自慰| 国产精品无码在线| 在线视频1卡二卡三卡| 久久精品私人影院免费看| 被公疯狂进入的美丽人妻| 国产高潮大叫在线观看| 日韩三级一区二区三区| 亚洲国产精品国自产拍AV| 伊人小婷婷色香综合缴缴情| 国产巨作麻豆欧美亚洲综合久久| 黄+片在线免费观看+精品+巨| 亚洲AV乱码一区二区三区按摩| 免费观看久久男人的天堂AV| 国产无遮挡裸体免费视频| 青青久热精品免费永久视频| 国产一区二区三区在线观看精品| 无码国产激情在线观看| 中国少妇×xxxx性裸交| 久久久久久精品免费免费高清秒播| 国产乱子伦视频在线观看| 久久亚洲欧洲精品| 亚洲精品中文字幕乱码三区| 国产亚洲综合91精品| 亚洲欧美日韩中文字幕一区二区三区| 亚洲欧美中文字幕乱码在线| 久久夜色精品国产| 亚洲国产综合精品2020| 亚洲AV日韩AV永久无码电影| 精品国产一区久久久| 亚洲AV无一区二区三区久久| 亚洲国产精品综合久久网各| 国产精品健身乱XXX蜜臀AV| 中文字幕高清无码免费看| a毛片视频国产精品第1页|