Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element slides into the flow stream to provide shut-off. They are one of the most common ...
Parallel gate valves are slide valves with a parallel-faced gate-like closure member. This closure member may consist of a single disc or twin discs with a spreading mechanism in between. Typical ...
Electric butterfly valves are a relevant necessity within pipeline networks in several fields since they perfectly regulate medium-fluid, gaseous, or even semi-solid substances. Their structure, ...