Graco 24W144 Micro Matic DEF RSV Suction Package includes Coupler, Container Valve and 275 gal Down Tube

The Micro Mastic Reusable Stainless Valve (RSV) Suction Package is the only closed, sealed and secured proprietary keyed system for dispensing diesel exhaust fluid. It is ideal for multi-use applications and is simple to integrate with drums, totes, and custom DEF packages. The RSV coupler and container valve contain Petroleum Equipment Institute (PEI) recommended Viton seals and an integrated low vacuum break umbrella check valve to allow for make-up air. The 3/4″ barbed outlet connects to the suction side of the pump hose. Package includes an RSV dispense coupler, container valve, and 275 gallon down tube.