Model 4100
Spring Loaded Pressure / Vacuum Vent End-of-Line
OBJECTIVE
The Model 4100 end-of-line spring
loaded conservation vent provides pressure and vacuum relief in applications
where higher pressure settings are required.
TECHNIQUE
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.
BODY SIZE: 2", 3", 4", 6"
4100 TANK VENT - SPRING LOADED