The flanged elastic seat concealed stem gate valve is a type of valve that rotates the valve stem by turning the handwheel without raising or lowering it, thereby driving the internal gate to move up and down to achieve the on-off of the fluid.
Grooved fire gate valves are a new type of valve that combines the reliable control function of traditional gate valves with the quick installation advantage of grooved pipe fittings.
A 200X Pressure Reducing Valve (PRV) is a hydraulically operated, diaphragm-actuated control valve designed to maintain a steady, pre-set downstream pressure regardless of fluctuations in the upstream (inlet) pressure or flow demand.