Cast Iron Ball Valves
Cast iron ball valves are applied in hot and cold water supply systems and gas pipelines at a pressure up to 25 kgf/cm2 and temperature to 150°С. Cast iron ball valves are also used in the shutdown process of pipelines with viscous media (bitumen, resin, etc.)
They differ from steel valves in their lower price due to the use of cast iron body parts. Cast iron valves can be either ball in which the blocking element has a spherical shape, or globe valves, in which the blocking element is in the form of a cylinder, or plug valves where the blocking element has a conical shape.
