Categories

Contact Us

Chongqing Paize Motorcycle Parts Co.,Ltd
Add: No.7, Zhigang Avenue, Yangjiaping, Jiulongpo District, Chongqing, China
Tel: 86-23-68827583
Fax: 86-23-68827583
Ph: 86-15730223886
E-mail: cqpaize@163.com

The introduction of valve

- Apr 11, 2018 -

A valve is a device that regulates ,directs or controls the flow of a fluid(gases, liquids,fluidized solids ,or slurries) by opening ,closing , or partially obstructuing various passageways.Valves are technically fittings,but are usually discussed as a seperate category.In an open valve,fluid flows in a direction from higher pressure to lower pressure.The word is derived from thr Latin valva,the moving part of a door,in turn from volvere ,to turn ,roll.

Related Products