久久精品免费一区二区三区,少妇被又大又粗又爽毛片欧美,欧美激情综合一区二区三区,中国丰满人妻videoshd

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: //m.i5mu.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(hào) Copyright: Elephant Man Han Fluid Equipment Co., Ltd.

Technical support:XISI.COM You are the 85960th visitor

给我免费的视频在线观看| 午夜成人鲁丝片午夜精品| 亚洲综合精品一区二区三区| 年轻的朋友4 韩剧在线观看 | 无码少妇精品一区二区免费| 国产男女猛烈无遮挡免费视频| 成人免费一区二区三区视频| 久久精品女人天堂AV麻| 豆国产97在线 | 亚洲| 久久无码中文字幕东京热| 男女做爰猛烈动高潮a片免费应用| 久热爱精品视频在线| 高潮vpswindows国产乱| 国产999精品久久久久久| 无码人妻品一区二区三区精99| 欧美巨大XXXX做受L| 极品少妇粉嫩小泬V片可看| 无码人妻久久一区二区三区免费丨| 亚洲精品无码永久在线观看男男| 不卡无在线一区二区三区观| 无码人妻精品一区二区蜜桃 | 金瓶梅1-5电影观看在线 | 少妇人妻好深太紧了a片| 亚洲性视频| 性色av免费网站| 亚洲av香蕉一区区二区三区| 被强行灌满精子的少妇| 最近2018中文字幕2019视频| 国产精品扒开腿做爽爽爽a片| 欧美白丰满老太aaa片| 久无码久无码av无码| 亚洲性爱视频| 午夜精品一区二区三区在线视| 久久日产一线二线三线| 国产成人av无码永久免费一线天 | 99riav国产精品视频| 书房双乳晃动干柴烈火视频| 无敌神马在线观看免费完整一| 国产免费一区二区在线a片视频| 亚洲av无码无在线观看红杏 | 欧美男男gaygay巨大粗长肥|