Controles y Válvulas S.A. de C.V.

Automatización, Medición y Control


The Model 4100 end-of-line spring loaded conservation vent provides pressure and vacuum relief in applications where higher pressure settings are required.


A spring loaded pallet on the pressure side of the vent allows the discharge of vapors to the atmosphere when the tank pressure exceeds the set point and a weight loaded/spring pallet on the vacuum side of the vent allows the intake of air when the tank vacuum exceeds the set point. The pallets open and close to regulate the tank pressure within permissible limits to avoid damage to the low pressure tank as the tank normally breathes due to thermal changes or product movement. Virtually eliminates the intake of air and the escape of vapors, except during normal tank breathing, thus reducing product loss.

More in this category: Model 4400