2TK is a G1/2” size plug designed for all kinds of central heating radiators to blind the connection ends. The body of the plug is made from high quality brass and nickel plated. The o-ring material is EPDM and it comes assembled on the plug. Operating pressure is max 13 bar, operating temperature is max 120°C and assembly torque is max 60Nm. The product normally comes in 500-piece cardboard boxes and deliveries are made from stock.