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 MP series plastic magnetic pump

Control valve can be sure that the development is closely related to industrial processes. It is true that in ancient times, people come up with the idea of this specification. People attempt to regulate use of water in rivers or large rocks or tree Water Pumps to prevent the flow of water or change water flow at that time. There are even some simple control crop the original Greek civilization in Egypt and irrigation valves. Since then, the Romans developed a crop irrigation and employment plugs, piston valve to prevent backflow of complex water system. Then, the proposed development of the industrial revolution to a new stage. Watt invented the first speed controller adjustment. Attention is when people tend to pay more attention to the regulation of traffic.

MP series plastic magnetic pump

MP series plastic magnetic pump
The Governor of a fist Magnetic Pumps control valve, invented in 1880 by William Fisher. This is a self-regulating valve with a heavy hammer class. When the pressure increases, the effect of valve opening under the weight decreases, hammer, in order to achieve a stable pressure. In the 20th century, 20 years, Ball is the most popular, and the V-notch with a single port and dual-port ball valve. When it came to be the 20th century, 40 years, diaphragm control valves, butterfly came into being, to control the mass flow. The development of the valve positioner, then. 50 years in the 20th century, were three-way valve and valve cage, to meet the high demand. 70s in the 20th century, the Water Pumps, eccentric plug valves in particular in industrial processes in many areas of popular.

author : Water Pumps
Published 12/20/2010 11:21:00 AM
Article keywords : MP series plastic magnetic pump

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