Vacuum Breaker

In liquid line, vacuum is sometimes occurred. This event causes to inappropriate movement of liquid and decrease efficiency of system or during discharge liquid from tank , vacuum is usually happened and it can cause to deform tanks under pressure or stop discharge so vacuum breaker  is appropriate piece to safe system and lines from this kind of damages. This valve is designed for general application in condensing vapor or liquid system and other related vessels. Produced vacuum pushes shot upward inside the SVB 40-10 and input orifice is opened and sucked up the air. After balancing inside and outside pressure of tanks, the shot returns to its own position and close the orifice. vacuum breaker is used in tanks, boiler pipes, nutrition lines of boiler, condense discharge lines, charge or discharge line of tanks and etc.