Valve Performance

March 22nd 2023

The performance indicators of the valve mainly include three aspects: flow coefficient, cavitation coefficient and sealing performance.

First of all, the flow coefficient is an indicator to measure the flow capacity of the valve. The larger the flow coefficient (such as globe valve flow), the smaller the pressure loss when the medium passes through the valve. Secondly, the ball valve cavitation coefficient is measured according to the working condition; the final sealing performance is the medium of the valve sealing part. An indicator of the size of the leak is divided into two types: internal leakage and external leakage. The internal leakage means “not tight”, and the external leakage means that it flows from the inside of the valve to the outside of the valve.

ZJCLV valves specializes in the production and manufacture of valves, the performance and quality of our valves are first-class.

Valve Performance