Original designs of knife gate valves can be traced back to tools which consisted of a gate, parallel sides and a pressure that was placed into a main pipe line. The purpose of these valves was to sh

Particularly high-tech nano-ceramic material sealing, hardness HRA90 ~ 94, its hardness and wear resistance of diamonds to the world, only in comparison with it. Cut self-cleaning ability, exc

Chlorine ball valve and plug valve of the same class, the difference is ball is a sphere with a circular through also for the opening and closing parts, ball valve with the stem around the center li

With ball valve stem is free to rotate in the valve seat ring. In turn, the ball hole aligned with the pipe diameter, pipe work to ensure that the media of least resistance. When the stem turning

Customer acceptance is the greatest aspiration Although the initial construction of the factory where the formation of the 150,000 monthly nylon valve production capacity, but what does not

I have an unvented hot water system. Following a recently fitted shower I noticed our hot water all over the house was coming out tepid--->hot.The worst taps are those nearest to the shower. I cann

Use valve overall plastic bags to deformation compensation effect good sealing effect, overcoming the general gate seal bad, leaking and rusty phenomenon, the more effective economy installation spa

Open the valve, when the gate valve lift height is equal to 1:1 times the diameter, the fluid channel completely smooth, but at run time, this position is not monitored. Actual use based on the ape