Parker Hannifin Corporation introduces the NSL Series of two-inch flow size stainless steel couplings that are non-spill and high-flow. The series provides an easy-to-use, secure connection to transfer, fill, and dispense Diesel Exhaust Fluid (DEF) and other chemicals from point of manufacture to bulk, point-of-use storage. DEF – a non-hazardous mixture of urea and deionized water – is used with the Selective Catalytic Reduction (SCR) system on diesel vehicles to reduce the emission of polluting nitrogen oxides (NOx). The couplings also offer a number of other benefits, including: a two-inch male / female coupling set that delivers a high flow rate of up to 100 gallons per minute, with excellent flow versus pressure drop characteristics to maintain optimum system integrity; port configurations to accommodate standard tank and hose fittings; non-spill valving with near-zero spillage and air inclusion; an easy-to-use, familiar quick connect operation; and a stainless steel construction that offers chemical compatibility and enhanced durability.
Parker Hannifin