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

Z61Y gate valve for high temperature and high pressure power station

Z61Y gate valve for high temperature and high pressure power station
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

Z61Y-250, Z61Y-320 high-temperature and high-pressure power station gate valves: manual, butt welding connection, open-rod wedge rigid single gate, valve seat sealing surface material for cemented carbide, nominal pressure PN250 ~ PN320, valve body material for carbon steel high-temperature and high-pressure power station gate valve.

Main performance parameters


型號
PN
工作壓力/MPa
適用溫度/℃
適用介質(zhì)
閥體
Z61Y-250
250
25
≤425
水、蒸汽
WCB
Z61Y-320
320
32


Material of main parts


型號
材料
閥體
閘板
閥蓋
閥桿
填料
Z61Y-250
WCB
WC6
25
38CrMoA1A
增強(qiáng)柔性石墨
Z61Y-320
WCB
WC6
12Cr1MoVA
20Cr1MoVA、25Cr2MoVA
增強(qiáng)柔性石墨


Main dimensions]

Z61Y-250 and Z61Y-320 type gate valves for high temperature and high pressure power stations


DN
L
D
H
D0
重量/kg
50
280
82
585
300
42
65
340
110
650
320
53
80
475
130
680
400
130
100
500
170
755
450
180
125
600
195
830
500
190
150
700
225
1050
550
320
175
750
255
1050
600
400
200
800
285
1050
650
550
225
850
300
1100
700
600


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.Z61Y gate valve for high temperature and high pressure power stationPlease 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!
少妇激情一区二区三区视频| 国产精品国产三级国产av中文| 中文字幕在线无码一区二区三区| 和邻居少妇愉情中文字幕| 国产办公室秘书无码精品99| 99久久人妻精品免费一区色| 午夜福利亚洲第一| 亚洲国产群交无码av| 德国一级毛片在线播放| 亚洲国产欧美中日韩成人综合视频| JUX被夫上司欺辱的人妻| 国产精品拍在线天天更新 | 久久精品亚洲日本波多野结衣| 国产精品成人三级在线观看| 一本热久久sm色国产| 日本www视频男人的天堂 | 免费观看性欧美大片无片| 亚洲欭美日韩颜射在线二| 女人站着被舌头伺候| 亚洲国产精品不卡毛片a在线| 久久久久立洲AV无码AV蜜桃| 高潮喷吹无码一区在线| 精品视频一区二区三区在线观看| 久久久久久亚洲精品无码夜夜| 自拍偷自拍亚洲一区| 欧美在线a级一区二区三区| 久久无码人妻一区二区三区午夜| 精品欧美国产一区二区三区不卡| 国产精品自产拍在线18禁| 迈开腿让我看一下小鸡蛋视频| 久久精品国产99国产精品澳门| 免费无码成人AV片在线在线播放| 国产午夜激无码av毛片不卡| 青青青青久久精品国产| 国内精品久久影视免费| 一区二区三区av激情电影| 精品国产免费人成网站| 在线亚洲理论午夜AV大片| 国产精品.XX视频| 玩弄人妻少妇500系列网址| 亚洲A∨无码乱码在线观看性色|