3 inch (119 mm) Dry Disconnect Coupling


3" in BSP, NPT and Flanged inlet


The 3" (119 mm) DDCoupling is recommended for similar applications to the 2,5" (105 mm) range, but where higher loading rates are required. Especially in rail tankers, marine tankers, ISO containers, Aviation fuel bunkering and related activities or on any application where product contamination and spillage needs to be minimized.


Petroleum products: Gasolin, diesel, oil etc. Chemical products:Ethylene Oxide, Propylene Oxide, Acrylonitrile, Butadiene, Ammonia, Vilyl Chloride, Toluene, Xylene, Sulphuric, Acid, Phenol etc.
Other: adBlue/ Diesel Exhaust Fluid (DEF) from Blue1 USA.


Standard seals in FPM (Viton), EPDM, Chemraz, Kalrez, NBR (Nitrile). Other materials on request.

High Flow Rates / Low Pressure Drop

Allows maximum product transfer with minimal losses.

Recommended Maximum Flow Velocity

15 m/s (fuel).


Compatibility with other existing brands e.g. TODO-matic and Fulcrum couplings.

Hose unit with Integrated Swivels

All hose units are designed with Integrated Swivel


- Avoid mixing products: To avoid product contamination caused by connecting a hose unit to the wrong tank unit, selective versions of the hose and tank units are available.

Add Quotation