Interchangeable for American market Field of application : Industrial Coupling & Uncoupling: Retractable sleeve Safety lock Shut off: Double valve, Single valve, Free passage Materials: Tempered & zinced steel, Brass Dimensions: 1/4″ – 3/8″ – 1/2″ – 3/4″ – 1″ – 1 1/4″ – 1 1/2″ – 2″ Working pressure: 100 bar to 300 bar Flow rate: from 20 l/min to 1100 l/min.