Similarities: Each valves forms are safety gadgets created to instantly open up at a set pressure degree to avoid overpressure in a very system. The 2 major types of gate valves are wedge-formed and parallel. Wedge-formed gate valves (like good taper wedge, flexible wedge and split wedge types) use two https://holdenavmdx.blogdon.net/everything-about-pressure-balancing-valve-44545389