J0550 Vapour Coupler
The J0550 self-sealing vapour coupler is specifically designed to allow high transfer rates of vapour to flow freely from the tank truck back to the loading rack.
The J0550 has the lowest pressure drop in its class. It will allow higher flow rates at reduced pressure drop when incorporated into a
well-engineered vapour return system, preferably as an integral part of a vapour unloading arm.
The J0550 has a spring-closed poppet. Coupling to a tank truck vapour adapter with a poppet will open both coupler and adapter.
Remove the coupler and both will close.
Ideal for use in a well-engineered vapour system where multi-compartment bottom loading is taking place.