needle valves are used in flow metering applications, when a constant calibrated, low flow rate must be maintained for some time, as in the case of the idle fuel flow in a carburetor. The orifice is

This new ball valve is an innovative solution for gas, sewer and water applications where metal ball valves have typically been installed. The ball valve is 50 percent lighter than comparable m

When system pressure at the check valve inlet port is high enough to overcome the biasing spring force on the poppet, China globe valve the poppet is pushed off its seat allowing oil to flow through t

A Pneumatic Control Valve is a valve that works via compressed gas to limit a device, preventing overloads, explosions or any number of other harmful effects. Newer control valves work through senso

Electric hard sealing butterfly gold, chemical industry, building materials, power stations, glass industries of the ventilation, environmental protection engineering cold or hot blast dongshen gas

Are there any references available in the net such as tables, rules of thumb, etc in order to understand ANSI B3.1.3 easily..? Sometime I feel more comfort to read tables/rules of thumb instead of bro

Butterfly valves (Butterfly valve) valve is a family of valves called quarter-turn valve (valve to be rotated a quarter of a circle), the

Nearly 15 years, China by the crowded high-speed, continuous and stable development, industrialization of the country in mid-term. On the one hand shows strong demand for ball valve; proposed strategi