强开小娟嫩苞又嫩又紧视频播放,强行剥开两边虐花蒂玩弄,av鲁丝一区鲁丝二区鲁丝三区,果冻传媒在线观看九一制片厂

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.sn2009.com
http://wenhan1688.1688.com

Main products

Beer equipment exhaust valve

Position: Home > Products > Vent > Beer equipment exhaust valve

Beer equipment exhaust valve

Classification:Vent

Detail

Tips: Main products: [vent] beer equipment beer equipment exhaust valve manufacturers, 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.

Beer equipment exhaust valve details:
Pressure environment: Low
Working temperature: low
Form: Diaphragm
Speed: No
Standard: GB
Overall: Miniature
Flow direction: one-way
Parts and accessories: Accessories
Drive: Pneumatic
Medium: Steam
Type (channel position): straight-through
Item: WH-02

Beer equipment exhaust valve Product description:
When a system has a gas spill, the gas pipeline will follow to climb, final gather at the highest point of the system, while (beer equipment exhaust valve) exhaust valves are generally installed in the system the highest point, when the gas enters the exhaust valve valve gathered in the upper chamber of the exhaust valve, with the increase of the gas valve, the pressure rises, when the gas pressure is greater than the system pressure, the gas chamber will decrease the water, the float is lowered together with the water level, to open the exhaust port; gas drained after the water level rises, the float will also rise, close vents. By the same token, when a negative pressure system, the water drop in the valve chamber, the exhaust port is opened at this time due to the external atmospheric pressure than the system pressure, so that the atmosphere will enter the system through the vent, to prevent harm to the negative pressure. Tighten the exhaust valve if the valve bonnet on, stop the exhaust vent, under normal circumstances, beer equipment exhaust valve bonnet should be in the open state. You can also cut off the exhaust valve with a valve supporting the use of the exhaust valve for easy maintenance.

Elephant Man Han Fluid Equipment Co., Ltd. specializes in producing fermentation tank valves, safety valves, pressure valves, breathing valve, beer equipment exhaust valves, sampling valves, pressure regulating valves, and other high-precision valves. Is a professional production and processing fluid equipment company, has a complete and scientific quality management system. Elephant Man Han Fluid Equipment Co., integrity, strength and quality of products recognized by the industry. Welcome friends to visit, guidance and business negotiation.

Previous
[Sanitary vent]
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 85461th visitor

豪妇荡乳1一5全集| 大又大又粗又硬又爽少妇毛片| 黑人大战日本娇小xxoo| 和少妇人妻邻居做爰无码| 动漫精品一区二区三区在线观看 | 啊灬用力灬啊灬啊灬啊灬a片男男| 国产xxxx做受视频国语对白l | 久碰人妻人妻人妻人人掠| 久久久久久亚洲精品| 色爽交视频免费观看| 国自产拍偷拍精品啪啪一区二区| 久久精品国产亚洲av| 亚洲欧美强伦一区二区| 性兴奋流出来白色粘稠液体| 精人妻无码一区二区三区| 我和两个小婕子做过爱| 亚洲精品国产精品| 亚洲欧美自偷自拍另类小说| 亚洲国产成人精品无码区99| 成熟女人毛片www免费版在线| 公车系强女奷校花雪柔| 狠狠躁夜夜躁人人爽| 又大又粗又爽18禁免费看| 妈妈的朋友2| 少洁白妇无删减全文阅读 | 女同互慰高潮呻吟免费播放| 公交车上~嗯啊被高潮| 亚洲国产精品美女久久久久av | 圣女当众被迫高潮h高| 色欲av精品一区二区三区| 国产欧美一区二区三区| 久久日本片精品AAAAA国产| 丰满少妇被猛烈高清播放| 换着玩人妻hd中文字幕| 337p粉嫩大胆色噜噜噜| 天天躁日日躁狠狠躁av麻豆| 国产精品女a片爽视频爽| 免费观看黄色电影| 亚洲 欧洲 日产| 激情人妻另类人妻伦| 国产精品亚洲一区二区|