_ British electrical and mechanical maintenance check (certified) _ check

Micro Slow Close Check Valve, also known as non-return valve, its role is to prevent the line of medium back. Opening and closing pieces by medium flow and forces to open or close the Tianjin check valve to prevent the media back check valve called. Check valves are automatic valves, mainly used for one-way flow of media channels, only allowing media to flow in one direction, in order to prevent accidents. Suitable for clean media, not for containing solid particles and the viscosity of the medium. Micro Slow light valve having a valve closed, the opening of large, energy-saving effect is remarkable, fluid resistance, water hammer eliminator mechanism design, reliable sealing performance, wear resistance, long life, stable fixed line, no vibration, no noise. HQ44X single ball Microresistance ball check valve, HQ45X double ball Microresistance ball check valve is a rubber ball valve package, their principle is the role of the media, you can slide back and forth on the valve body roll backstop valve manufacturers, which play to open or close the valve. HQ44X single ball Microresistance ball check valve, HQ45X double ball Microresistance ball valve is mainly characterized by large flow, small flow resistance, pressure loss, good sealing performance, muffler off, it can reduce water hammer wave. Can be mounted horizontally or vertically. Microresistance ball check valve can be used to pump outlet cold water, hot water, industrial and domestic sewage pipe network, to prevent the media back. In order to prevent media backflow on the equipment and the pipes Check valves should be installed _ British electrical and mechanical maintenance (certification) _ check provided by the Dongguan City Mechanical and Electrical Equipment Co., Ltd. of England. England City Mechanical and Electrical Equipment Co., Ltd. (www.gdyinglun.com) is a leader in Dongguan, Guangdong, hydraulic machinery and parts, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In England electromechanical leadership with the staff warmly welcome all inquiries negotiations to create a better future for the British electrical and mechanical.