少妇人妻精品一区二区三区-成年人看的性生活视频-欧美三级a做爰全过裸体-国产夫妻性生活免费看

J41N natural gas globe valve

J41N natural gas globe valve
  • sell:021-32051999
  • sell:021-32050777
  • fax:021-66099555

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

J41N natural gas globe valve adopts elastic polytetrafluoroethylene (PTFE) as filler. The sealing performance of filler increases with the increase of medium pressure, and it has inverted sealing function. It is suitable for high and medium pressure gas transmission pipeline.

J41N-25/40 globe valve

Path (DN): 15 (200) (mm)

Pressure (PN) 2.5 * 4.0MPa

Materials: forged steel and carbon steel.

Japanese JIS-10K, 20K globe valves

Path (DN): 15 (200) (mm)

Pressure (PN): 2.5,4.0MPa

Materials: forged steel and carbon steel.

Material of main parts


閥體
閥桿、閥瓣
密封面
填料
碳鋼
不銹鋼
不銹鋼和101
聚四氟乙烯
尼龍


performance parameter


公稱壓力PN
JIS10K
JIS20K
MPa
1.6
2.5
4.0
殼體試驗(yàn)壓力PN
2.4
3.75
6.0
高壓密封試驗(yàn)壓力
1.76
2.75
4.4
適用介質(zhì)
液化氣、天然氣等
適用溫度
-40∽+80℃
法蘭連接標(biāo)準(zhǔn)
JB/T 79-94


Main dimensions


PN
DN
L
H
D
D1
D2
b
f
Z-φd
D0
2.5MPa
4.0MPa
10K
20K
15
130
207
95
65
45
16
2
4-14
120
20
150
217
105
75
55
16
2
4-14
140
25
160
219
115
85
65
16
2
4-14
160
32
190
280
135
100
78
18
2
4-18
180
40
200
330
145
110
85
18
3
4-18
200
50
230
350
160
125
100
20
3
4-18
240
65
290
400
180
145
120
22
3
8-18
280
80
310
430
195
160
135
22
3
8-18
320
100
350
465
230
190
160
24
3
8-23
360
125
400
502
270
220
188
28
3
8-25
400
150
480
560
300
250
218
30
3
8-25
440
200
600
580
360
310
278
34
4
12-25
480


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.J41N natural gas globe 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!
少妇让我爽一夜在线观看| 久久红精品一区二区三区| 亚洲av一本岛在线播放| 欧美精品亚洲二区中文乱码| 亚洲精品一区二区免费在线观看 | 嫩模av一区二区三区| 国产三级精品三级在线| 久久香蕉国产线看观看av| 激情综合网激情综合网激情| 成人性色生活片免费毛片男女| 在线观看播放成年人视频| 男女日吊视频在线观看| 色日韩在线观看视频| 亚洲激情午夜福利视频| 美丽人妻日本中文字幕| av免费观看日韩永久| 性色av人妻中文一区二区| 未满18周岁禁止观看视频| 激情综合色区网激情五月| 亚洲高清国产一区二区| 亚洲精品福利网站大全| 亚洲成人免费在线一区| 国产亚洲精品第一综合| 黄色三级一区二区三区| 微拍福利一区二区视频| 美女被爽到高潮娇喘视频| 国产一区二区三区百合| 亚洲黄色av乱码在线观看| 国产亚洲白白色发布免费| 国语自产拍在线观看不卡| 国产自拍av在线免费观看| 韩国中文字幕三级精品久久| 熟女乱乱熟女乱乱亚洲| 伊人青青草综合在线视频免费播放| 人妻少妇偷人精品久久人妻色| 亚洲熟女内射特写一区| 日韩黄片免费观看大全| 免费爱爱视频在线观看| 国产免费一区二区不卡| 久久午夜人妻一区二区| 午夜国产激情免费一级片|