YJ7306 vapor recovery valve install at the oil recovery pipe,it adapt floated lift valve.
When oil tanker unloading oil,the vapor recovery joint and valve can connect and open the lift valve.
When stop unloading,the lift valve will automatically close, to prevent any pollutant into the valve.
Body: casting AL alloy
Casting AL alloy structure,oxidize treatment
4" NPT/BSNPT internal thread,4" connection
4" flange(TTMA standard)
Reasonable design,3" lift valve
Fit API RP1004 and EN13083 standard
|Connect way||flange,internal thread|
-20 to 70 ℃