NV4000 - NV4000 Series Pressure Vacuum Vent

NV4000 Series Pressure Vacuum Vent

High-flow pressure vacuum vent with rollover protection is built for durability and performance that meets worldwide regulations
Civacon’s NV4000 Series Pressure Vacuum Vent has a design that reduces part count by 45% for easier and quicker maintenance. The NV4000 is installed on the bottom of the manlid poppet via a 15/16” hex nut and has been built to withstand the extreme shocks, high G-forces, excessive surge forces and vibrations that can occur when petroleum products are being transported.

Features & Benefits
Flow capacity of 1,600 scfh at 3-psig venting
Flow capacity of 3,900 scfh at 1-psig vacuum
Can be installed in existing 10” manlids
J-slot design with external snap ring for easy removal and cleaning
Lightweight, durable design (14.4 oz.)
Temperature range from -40ºF to 158ºF (-40ºC to 70ºC)
No tools required for maintenance or cleaning
Dust screen keeps foreign material out of poppets