Screw type coupling for high pressure Field of application : Industrial Coupling & Uncoupling: Screw type Coupling under pressure: Male under pressure, Female under pressure Both under pressure Uncoupling under pressure Shut off: Poppet valve, Free passage Materials: Tempered & zinced steel, Brass, Stainless steel AISI 316 Dimensions: 1/4″ – 3/8″ – 1/2″ – 3/4″ – 1″ – 1 1/4″ – 1 1/2″ – 2″ Working pressure: 350 bar to 800 bar Flow rate: 130 l/min to 350 l/min