RPV poly coupler and valve are ideal for use in DEF closed loop systems. They are designed to automatically close once they are disconnected keeping both the fluid in the hose as well as sealing your tote or drum against contamination.
The RPV coupler has a 3/4" hose barb outlet to fit a variety of hose and tubing. The RPV valve has 2" buttress threads to screw into your tote lid or drum along with a 1" barb for a 1" suction tube.
