how to apply the old nylon ball patent (patent number: ZL200620134426.7), the has actually reviewed by patent, invention patent in 2008 will be. How old do not dig into the valve industry in the copper pot of gold, should the patent into practical productive forces, the middle of funds, equipme

Rust is always a problem on a steel gate valve and especially one that is outside of the home. Inspect the valve regularly for rust. If you spot some you can use a wire brush to scrape the rust off of the metal. It is also a great idea to paint the steel gate valve with paint that protects metal aga

Air valves allow metered flow of fluid in one or both directions. Many of them allow for free flow in one direction and reduced or metered flow in the reverse direction. They are used in pneumatic circuits to regulate the rate of activation or exhaust of cylinders and other pneumatic devices. Air v

Typically, the double-adjustment, garden tool, slurry, wear, reduced channel, the rapid opening and closing movement (1 / 4 turn open and close), high pressure cut-off (large pressure), low noise, there is the phenomenon of cavitation and gasification, a small amount of leakage to the atmosphere, th

low temperature (cryogenic) equipment and piping system load cell can also be used. In the metallurgical industry in the oxygen pipeline system, to be treated with strict skim valve. In the pipeline and gas pipeline to be laid in the main line in the ground, the need to use the full bore ball va

Hydronic systems are heating or cooling systems that transfer heat by circulating a fluid through a closed system of pipes. First used in the 1700s by Russian engineers, they have evolved into eco-friendly and fuel-efficient central heating mechanisms. Usually, hot water boilers are used to heat wa

Longwan District of Wenzhou is located in Wenzhou Yongxing Austrian Valve Co., Ltd., in recent years, specializing in fine ball to go do the technological innovation of new products, and strive to build dedicated seal valve "Austrian workers" brand, so that "Olympic Valve" product to do more feature

Silent check valve: valve seat around the valve pin rotation within. Disc check valve structure is simple, can only be installed in horizontal pipe, sealing well. Silent check valve: valve slide along the centerline of the valve body. Pipeline valve is emerging as a valve, and its small size, light