What is the difference between ball valves from other Pragmaticus valves line?
Ball valves have special disc, it is used, in turn, for controlling the flow through it.
How does it work?
Ball valves have a port (a hole) in the middle. Further, ball valves’ work can be represented as the following process: when the port is in line with both ends of the ball valve, flow will occur. When the port is perpendicular to the ends, ball valve is closed and flow is blocked.
What are the most important characteristics of Pragmaticus ball valves?
Pressure rating (PN characteristic) from 16 to 250 (ANSI Class 150 to 1500).
Sizes from 50 (2’’) to 1000 (40’’), depending on pressure rating
Ball valves body is made of metal, plastic or metal with a ceramic center. In order to make ball valves more durable, it is often chrome plated.
What about ball valves application?
Pragmaticus ball valves are widely used in industry because they are very versatile, supporting high pressure and temperature, have steel welded design, additional secondly PTEF-seal-ring, blowout system, double block and bleed system. They are easy to repair and operate.
Natural Gas Pressure Regulating Station System is the one of the huge industries there ball valves are used.
Ball valves we supply work appropriate even after years of disuse.
Learn more about Pragmaticus Ball Valves
Posts Tagged ‘Ball valves’
Ball valves – special-applications valves
Friday, April 23rd, 2010Ball valves
Monday, November 2nd, 2009Maybe the most popular natural shape is a ball. Ball valves opens by turning a handle attached to the inside. There is a hole, called “port”, through the middle so that when the port is in line with both ends of the valve, flow will occur. And on the contrary, when a ball valve is closed a flow is blocked. Therefore ball valves are a “right” choice for shut-off applications. But, in any case, ball valve can’t be considered as control valve.
