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

He repeated the old price of nylon, processing characteristics, thinking: Why can I not play to their strengths, develop nylon valve? If successfully developed, I will not speak aside, the price o

Ventilation Butterfly valve used in metallurgy, chemical industry, building materials, power plants, glass and other industries such as ventilation, dust environmental projects in cold or hot gas pipe

Literally, there are a variety of very well accepted legal guidelines for the complete production and sustaining process. Some are stated in the subsequent, aiming to provide some assists. Reflective

For gate valves with working pressures of up to about 800 psi for water supply. All kidding aside, Velan offers a pretty wide range of valves and has a good reputation. They actually have an engineeri

The ball usually rubber, nylon and Teflon as the seat ring material, so its temperature by the ball valve seat ring material constraints. Cut-off valve is used by the metal sphere in the medium unde