精品少妇人妻av无码久久,97色色一区,国产精品999午夜激情,女教师夹震蛋上课被老师发现

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(jī)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.ai6070.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 91491th visitor

日本三级片双飞在线观看| 国产精品黑色丝袜的老师| 国模吧国模吧一二区| 爆乳女教师在线观看BD| 晚上睡不着想看点片2021网站| 久久被窝电影亚洲爽爽爽| 狠狠入ady亚洲精品经典电影| 国产三级乡下| 亚洲欧美综合另类在线卡通 | 老子影院午夜伦不卡亚洲| 国产精品亚洲综合色区韩国| 欧美熟妇玩小伙子| 精品人妻无码一区二区三区不卡| 免费的黄色在线视频| 成人午夜视频免费看欧美| 中文字幕日韩欧美亚洲午夜| 国产日韩精品欧美2020| 99热这里有精品| 亚洲国产精品无吗一区二区| 日韩精品毛片无码一区到三区| 把腿张开看老子臊烂你免费| 99热在线播放免费观看| 欧美操bbbb| 失禁大喷潮在线播放| 佐佐木明希奶水四溅的aⅴ| 欧美男军人激情gay视频| 国产av午夜一区二区三区| 把护士的批日出水120分钟| 日韩中文中出| 精品一区二区三人妻视频| 日本xxxx高清色视频在线播放| 三年高清在线观看| 日韩性无码国产精品专区| 欧美在线视频三区| 国内外成人免费在线视频| 欧美又粗又硬又大久久久| 国产成人精品优优av| 成年日韩片AV在线网站| 999这里只有精品国产| 人妻 丝袜 另类 久久| 宝宝快操我精品视频国产|