Constant pressure regulating valve which in its outlet and inlet to ensure a stable pressure, so widely used in separators, heat exchangers, the back of canned systems and other equipments, as well as the relief valve.
Constant pressure regulating valve series are remotely operated by compressed air, the series of valve operation does not depend on the pipeline transportatjion of products of any sensor, requiring only a compressed air pressure regulator for the devices and a pressure guage on the product pipelines monitor the pressure. A diaphragm/stem system san transport the product of the rapid reponse to any pressure changer and change stem position so theat continue to mantain pre-set pressure valve. When the delivery pressure of the product increases, the valve opens, on thecontrary, the valve closed.
