A gate valve is a valve that opens by lifting a round or rectangular gate/wedge out of the path of the fluid. The distinct feature of a gate valve is the sealing surfaces between the gate and seats ar

Yes, but believe it are not there is a flow direction on them. So look for the arrow pointing the direction of flow.If you want to adjust the amount of flow use a globe valve. Generally it is better

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

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

Although the ball valve was invented in the 1950

Butterfly valves (Butterfly valve) gets its name from

I wonder if anyone can help. My Gaggia Factory G106 (virtually the same as the La Pavoni Europiccola) makes a really lovely cuppa, but the valve went in the boiler cap.

Natural gas utilities have for decades resisted installing basic safety equipment that could have saved lives and prevented untold millions of dollars in property damage when explosion occurs, despite