成人免费观看网欧美片-成人免费观看视频-成人免费观看男女羞羞视频-成人免费观看的视频黄页-成人免费高清视频-成人免费福利片在线观看

J41N liquefied petroleum gas globe valve

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

Details

  • Product Introduction
  • Service Promise
  • Ordering Process

J41N LPG/CNG globe valve uses elastically formed polytetrafluoroethylene as filler. The sealing performance of filler increases with the increase of medium pressure and has inverted sealing function. J41N LPG globe valve 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 and 20K check valves


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


Pressure (PN): 2.5,4.0MPa


Materials: forged steel and carbon steel.


Main parts of LPG stop valves


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 parameters of LPG shut-off valve


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


Main dimensions of LPG globe valves


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 liquefied petroleum 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!
先锋中文字幕在线资源| 无码毛片一区二区三区本码视频| 偷窥妇科TUBESEX妇| 亚洲国产精品久久久久婷婷软件| 一本大道香蕉大无线吗| 啊灬啊灬啊灬快灬深视频无遮掩 | 久久久久精品无码一区二区三区| 农场主的女儿们 美国2| 爽一点搔一点叫大声点| 亚洲欧美成人AⅤ在线专区| AⅤ一区二区三区无卡无码| 公交车舒婷1一20全文| 皇上H小妖精把腿张开| 女人自熨全过程直播| 四虎国产成人永久精品免费| 亚洲欧美日韩综合久久久| JAPANESE极品丰满少妇| 国产女人乱子对白AV片| 美女把尿口扒开让男人桶| 色欲ΑV一区二区三区天美传媒| 亚洲AV永久精品无码桃色| 99精产国品一二三产| 国产精品爱久久久久久久小说| 久久久久久久久蜜桃| 日本少妇高潮喷水XXXXXXX| 亚洲变态另类调教久久久| B里可以放多少个鸡蛋| 国产三级农村妇女在线| 女人扒下裤让男人桶到爽| 五月丁香综合激情六月久久| 18禁动漫无码无遮挡免费看| 国产乱人伦精品一区二区在线观看| 噜噜狠狠色综合久色A站网址| 特黄大片又粗又大又暴| 在线精品一区二区三区| 国产69精品久久久久9999不| 九月婷婷人人澡人人添人人爽| 人妻系列无码专区免费视频| 亚洲国产AV一区二区三区丶| 被添出水全过程免费视频| 精品欧美H无遮挡在线看中文| 日本高清XXXXXXXXXX| 亚洲色偷拍区另类无码专区| 丰满少妇被猛烈高清播放 | 国产精品三级AV三级AV三级 | 性生生活30分钟免费| BT天堂网.WWW在线资源| 激情亚洲一区国产精品| 日日噜噜夜夜狠狠久久蜜桃| 永久黄网站色视频免费观看APP | 丝瓜秋葵草莓香蕉榴莲绿| 中文字幕精品久久久久人妻| 国产亚洲精品自在久久VR| 欧洲另类二三四区| 亚洲无人区一码二码三码区别大吗| 二男一女一起日B| 蜜桃国产乱码精品一区二区三区w| 无码熟妇人妻AV在线C0930| A级毛片免费观看在线| 久久99精品久久久大学生| 天天做天天爱夭大综合网| ASIANMATURE老熟妇女| 久久精品国产亚洲色欲蜜壂AV| 天天躁日日躁很很很躁| XOXOXO性ⅩYY欧美片| 久久综合九色综合网站| 亚欧免费无码AⅤ在线观看蜜桃| 薄白丝小仙女自慰喷水| 邻居少妇很紧毛多水多| 亚洲AV无码精品黑人黑人| 第一次处破女01免费观看| 女生裙子里面到底穿了啥| 亚洲人成网站在线播放2020| 国产精品无码DVD在线观看| 人妻精品一区二区三区蜜桃| 制服丝袜自拍另类第1页| 娇妻被黑人调教成公厕| 无码免费无线观看在线视频| 潮喷大喷水系列无码| 免费无遮挡无码永久在线观看视频 | 麻豆AV字幕无码中文| 亚洲国产欧美在线人成最新| 国产精品特级露脸AV毛片| 日日摸日日碰夜夜爽97| JEALOUSVUE日本人护士| 免费国产在线精品一区| 亚洲色爱图小说专区| 国产免费一区二区三区在线观看| 色噜噜狠狠色综合网| 阿娇被躁120分钟视频| 男女狂进狂出动态图| 玉蒲团Ⅲ艳乳欲仙| 久久久久精品国产四虎2021| 亚洲精品国产综合久久一线| 国产男男Gay做受×Xx男| 天美传媒MV在线看免费| 成熟丰满女人丰满妇女aⅴ| 区二区三区在线 | 欧洲| 99国产精品永久免费视频| 蜜桃人妻无码AⅤ中文字幕 | 亚洲444KKKK在线观看无码| 丰满人妻无码AⅤ一区二区| 日本真人裸交试看120秒| メスのちトラレ_在线| 欧美成人A天堂片在线观看| 中文字幕肉感巨大的乳专区| 毛茸茸的中国女BBW| 中国CHINAGARY武警网站| 老司机带带我免费看| 伊人天堂Av无码Av日韩Av| 久久亚洲中文不卡AV一区二区| 亚洲无码一区二区三区| 久久久久久A亚洲欧洲AV| 亚洲色偷偷综合亚洲AV伊人蜜桃| 精东传媒2021精品密友第一季| 亚洲VA中文字幕无码久久| 皇上御花园HLH| 亚洲精品舔Av一| 久久99精品久久久久久不卡| 亚洲人成色777777精品音频| 久久99国产精品久久| 野花高清完整版免费观看视频大全 | 亚洲中文在线精品国产| 久久天天躁狠狠躁夜夜| 曰韩无码AV一区二区免费| 蜜臀av无码少妇一区二区三区| 自拍亚洲欧美在线成电影| 欧美精品视频一区二区| ZOOM人与ZOOM视频| 日韩无码视频专区| 国产粉嫩馒头无套内在线观看免费| 无码动漫性爽XO视频在线观看不| 国产乱人伦中文无无码视频试看| 亚洲AV成人无码人在线观看堂| 荒野大镖客暴躁老太太| 亚洲熟妇久久国内精品| 领导边摸边吃奶边做爽在线观看 | 色橹橹欧美在线观看视频高清| 粉嫩小泬久久久久久久久久小说 | 少妇一级无码精品| 国产精品久久久久9999高清 | 色综合久久久久久久久五月| 国产精品国产三级欧美二区| 亚欧色一区W666天堂| 久久WWW免费人成一看片| 中文字幕色AV一区二区三区 | 亚洲AV鲁丝片在线观看| 九九真实偷窥短视频| 2020精品国产自在现线看| 人妻夜夜爽天天爽| 国产丰滿老熟女多毛hD| 亚洲成AV人片在线观看天堂无| 久久精品国产亚洲AV麻豆图片| 综合 欧美 亚洲日本| 日韩精品无码中文字幕第一区 | 欧美人禽猛交乱配视频网站| 短裙公车被直接进入被C| 亚洲 日韩 欧美 成人 在线观 | 在教室伦流澡到高潮H强圩电影| 欧美日韩国产综合草草| 国产99久久九九精品无码| 亚洲AV自慰白浆喷水网站少妇| 乱码A区D区C区| 吃警察爸爸的擎天柱视频| 亚洲AV日韩AV永久无码免下载| 久无码久无码AV无码| 薄白丝小仙女自慰喷水| 小雪被老外黑人撑破了视频| 久久久久久精品免费久久18| CHINESE叫床VIDEOS| 无码AV免费毛片一区二区| 久久精品无码免费不卡| А√天堂资源地址在线下载| 午夜福利YW在线观看2020| 看国产一毛片在线看手机看| 波多野结衣AV一区二区无码| 亚洲AV日韩AV奶水无码| 免费中国大但人文艺术在线观看| 高清欧美性猛XXXX黑人| 亚洲清清爽爽AABB| 人妻精品久久无码专区涩涩| 国精产品一区二区三区糖心| 最新AV片免费网站入口| 婷婷五月综合色视频| 久久亚洲精品无码AV大香| 成人精品动漫一区二区| 亚洲精品AⅤ在线观看| 欧美一进一出抽搐大尺度视频| 国产精品人人妻人色五月 | 亚洲精品无码不卡在线播放| 欧洲最猛黑人XXXⅩ猛男欧| 国产午夜福利100集发布| .精品久久久麻豆国产精品| 无码国产精品一区二区免费VR | 337P日本大胆欧美裸体艺术| 无码人妻丰满熟妇区毛片18| 内射人妻无码色AV麻豆| 国产最新无码AⅤ在线播放| FREEHDⅩXXXXSEX| 亚洲国产欧美在线人成|