Wennstrom offers two types of loading couplings: API and 3” dry break couplings. The latter are used for loading on the Swedish market only.
Wennstrom has also developed a special flat bottom API loading coupling to meet the requirement of a completely empty coupling after discharge. The couplings can be equipped with or without sight glasses and handles.
For really tight places we have an extra short API coupling with a brass ring to avoid friction between the aluminium coupling on the loading arm and the aluminium coupling on the road tanker.
For special markets
The 3” dry break coupling can be ordered in two versions; the traditional straight coupling or our new leaning coupling that has been developed to facilitate connection of the loading hose for the drivers.
We also offer pressure resistant covers (up to 6bar) for our couplings.