最近2019中文字幕在线,日本工囗漫画H无遮挡全彩,久久久久黑人强伦姧人妻,好大好湿好硬顶到了好爽

Hello, welcome to Elephant Man Han Fluid Equipment Co., Ltd.

  • 呼吸壓力閥,二氧化碳調(diào)節(jié)壓力閥,凱賽曼型壓力調(diào)節(jié)閥,機械式調(diào)節(jié)壓力閥,調(diào)節(jié)壓力閥,發(fā)酵罐壓力閥,不銹鋼壓力閥,
Product categories
Contact us

Elephant Man Han Fluid Equipment Co., Ltd.

Tel: 0574-89503810

Mobile phone: 13566645242

Fax: 0574-89503810

Zip Code: 315700

E-mail: hgw13566@126.com

Address: Dan Xiangshan County Rd West Valley City Industrial Zone No. 315

Company Homepage: http: //www.tfzxi.com
http://wenhan1688.1688.com

Main products

Tank breathing valve

Position: Home > Products > Breathing valve > Tank breathing valve

Tank breathing valve

Classification:Breathing valve

Detail

Tips: Main products: [Tank] 0.1Mpa tank breathing valve breathing valve, Elephant Man Han Fluid Equipment Co., Ltd. has a complete and scientific quality management system. The Company in good faith, strength and quality of products recognized by the industry. Welcome friends to visit, guidance and business negotiation.

Tank breathing valve details:
Medium temperature: 100 (℃)
Working pressure: 0.1Mpa
Material: Stainless Steel
Brand: Wen Han
Model: breathing valve
Synonyms: breathing valve
Scope: fermenter
Connection: Quick
Type (channel position): straight-through
Flow direction: Bidirectional
Drive: Manual



Tank breathing valve selection:
1, the requirements for the installation location and temperature range requirements, it should be used as a cold-weather regions breathing valve, and should be installed in the pipe pipeline breathing valve selection.
2, the control valve pressure breathing should be related to the ability to adapt to the pressure.
3, breathing valve specifications (flange diameter) should meet the maximum out of the oil tank breathing gas flow requirements.

Tank breathing valve works:
1. When the pressure medium tank operating pressure range within the control valve when the tank breathing, breathing valve does not work, keep the tank tightness;
2. When the tank to replenish the medium, the pressure tank to the upper part of the gas space increases, to reach operating pressure breathing valve, the pressure valve is the top open, gas exports from breathing exhalation valve escape, so the tank pressure does not continue increased;
3. When you go outside the tank out of the media, the pressure tank to the upper gas space decreases, reaches operating vacuum tank breathing valve outside of the tank atmosphere will open the top of the negative pressure breathing valve disc, so that the outside air into the tank within the pressure tank no longer continue to decline, so pressure balance tank and tank outside the tank to protect the safety devices.

Latest news

Product navigation

Wenhan fluid equipment

Address: China Dan City Industrial Zone, Xiangshan County, West Valley Lake Road No. 315

Tel: 0574-89503810 Phone: 13566645242 Fax:0574-89503810

E-mail:sales2@wenhanfluid.com

Website:http://wenhan1688.1688.com

浙ICP備14021582號 Copyright: Elephant Man Han Fluid Equipment Co., Ltd.

Technical support:XISI.COM You are the 84675th visitor

免费观看全黄做爰| 少妇被粗大的猛烈进出免费视频| 欧美ZC0O人与善交另类A片| 久久亚洲AV无码精品色午夜麻豆| 亚洲精品乱码久久久久久蜜桃图片| 少妇被躁爽到高潮无码| 色偷偷色偷偷色偷偷在线视频| 四川丰满少妇被弄到高潮| 亚洲区小说区图片区QVOD| 少妇大叫太大太粗太爽了| 午夜亚洲国产理论片2020| 曰本丰满熟妇XXXX性| 免费人成年激情视频在线观看| 人人妻人人澡人人爽精品日本| 极品丝袜乱系列全集大全目录| 欧美精品九九99久久在免费线| 色戒假戏真做7分27秒视频| 免费观看成人毛片A片| 一本一道人人妻人人妻ΑV| 国产AV一区二区三区最新精品| 曰韩无码无遮挡A级毛片| 超碰97免费人妻| 国产乱人伦无无码视频试看| 国产精品99久久免费观看| 日本护士被黑人强伦姧人妻孕| 亚洲色无码国产精品网站可下载| 人妻巨大乳一二三区| 欧美变态深喉囗交XXXX| 亚洲 小说 欧美 激情 另类| 高清欧美性猛交XXXX黑人猛交| 啊灬啊灬啊灬快灬深用口述说| 日本少妇做爰全过| 亚洲国产成人精品无码区在线观看| 男人J桶进女人P无遮挡全过程| 宝宝好涨水快流出来免费视频| 精品AV无码国产一区二区| 少年汁水四溅捣出白沫H| 乳欲人妻办公室奶水在线电影国产| 老头猛挺进小莹的体内| 久久精品免费一区二区喷潮| 无码专区HEYZO色欲AV|