1. What are the steps in selection of valve? Ans : What to handle, liquid, gas or powder, fluid nature, function, construction material, disc type, stem type, how to operate, bonnet type, body ends,

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

Emergency shut off valves are drip irrigation valves to be installed in the area where you tap in for your drip irrigation system. It is the closest point to water source.

1. Brinell hardness tester and the Rockwell B scale hardness ruler can be used to measure the low-carbon Chromium steel.

ChinaBallValves is a leading manufacturer of innovative ball valve and pneumatic actuators. Founded in the early 1960

ball valve, GB/T21465-2008

Depending on the requirements and standards, as well as long-distance requirements of ball valve, Ball Valve with the technical parameters of our design as follows:

High-pressure ball valve in the GB/T21465-2008