Tank Truck Spare Parts
REV-F/REV-B Vapor Vent Valve
Vapor Vent Valves are used to connect tank compartments to the rollover rail vapor recovery system, effectively sealing the tank compartments when transporting, then opening to allow vapor flow during loading and unloading.
Handle fuel vapors safely and efficiently with this lightweight aluminum vapor valve. The air-operated valve allows fast vapor flow during loading and unloading. The poppet is designed to open into the tank, preventing accidental leakage from product surges or from a tank truck rollover. Easy-to-use air line connections are located outside the compartment for convenient installation and maintenance.
4" high-capacity design provides superior flow for faster loading and unloading.
Multiple mounting options, stainless steel spring, 1/4NPT air lineholes.
Minimum operating pressure, 60 PSI; units begin to sequence at 50 PSI and begin to exhaust at 40PSI.
For use with 20manhole,4TTMA bolt pattern mounting.
Easy working with high neck design.
Safe inward opening valve, easy maintenance of viton ORing seals.
Built in sequencing feature allows control of emergency valve if desired.