3CR is a G1/2” size airvent with a chromium plated cap designed to suit chromium plated and stainless steel design radiators and aluminum radiators. It is assembled on the radiator by using an allen key supplied together without dismantling small bleed screw. Its low silhuette and broad head section gives it a more aesthetic look. If requested, white plastic cap can the supplied instead of chromium plated ones. 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 airvent. The bleed screw is also made from high quality brass and nickel plated. It can be screwed in/out by an airvent key similar to our 4TK or a screwdriver. 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.