German EDS valve EDS model EDS price

EDS valves serve an on/off function. They are commonly installed at the inlets and outlets of cold and heat sources, equipment inlets and outlets, and pipeline branches (including risers), and can also be used as drain valves and air release valves. Common shut-off valves include gate valves, globe valves, ball valves, and butterfly valves. Gate valves can be classified into rising stem and non-rising stem, single disc and double disc, wedge disc and parallel disc types. Gate valves do not provide tight shutoff, and large-diameter gate valves are difficult to open; the valve body size along the flow direction is small, resulting in low flow resistance, and gate valves have a wide range of nominal diameters. Globe valves are classified into straight-through, angle, and Y-pattern types based on media flow direction, with