A Vacuum Breaker is a simple, reliable device that allows air to enter a steam piping system when a vacuum is induced. Here are the top 4 reasons for including a vacuum breaker in your system: It helps allow for complete condensate drainage under all operating conditions: on/off or modulating applications.
During cooling, steam begins to condense resulting in a reduction of pressure. The valve remains on its upper seat until the pressure in the upper chamber falls .
When the steam control valve closes, the steam in the coil will condense.. Valve . 18-8 Stainless Steel. Recommended Vacuum. Breaker Location. Optional .
Float-type mechanical valve to protect against piping and equipment damage by. Desalination plants; Piping for heating exchangers installed in high locations .
months is ordering replacement steam heating coils. At the risk of. However, the vacuum breaker allows air into the coil,. flood/discharge cycle takes place. 5.
Vacuum. Breakers. Hoffman Vacuum Breaker. Hoffman Specialty. Prevents vacuum from occurring in steam heating equipment and piping. Adjustable from 1 â„4" .