Question About One Inch Ball Valve
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Ball Valve dimensions:
DN in pipes and valves indicates that the effective diameter is 15, 20, 25 mm.
For example, for pipes with diameters of 15, 20, and 25 mm, we sometimes still use the old imperial length unit, so we can also call it 1/2 inch (4 inches), 3/4 inch (6 inches), and 1 inch.
1 inch = 25.4 mm
1 foot = 12 inches
1 inch = 8 inches
Valve dimensions L: flange span; D1: flange outer diameter; D2: flange bolt hole center diameter; H: height from valve body centerline to actuator. Take a look at the dimensions of various valves. The dimensions of each valve are different.
