Parker Hannifin Introduces NSL Series Couplings

Parker Hannifin Corporation has introduced the NSL Series of two-inch flow size stainless steel couplings that are non-spill and high-flow. The Parker NSL Series provides a secure connection to transfer, fill, and dispense Diesel Exhaust Fluid (DEF) and other chemicals from point of manufacture to bulk, point-of-use storage.  

Parker’s NSL Series couplings are designed specifically to handle non-hazardous DEF, which offers a cost benefit according to the company. Other benefits include 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; a familiar quick connect operation; and a stainless steel construction that offers chemical compatibility and durability.

Parker’s NSL Series is designed for use by manufacturers of DEF pumping and storage systems; DEF manufacturers; and personnel responsible for maintenance and refueling of diesel vehicles, particularly as it concerns DEF and the SCR system.