3TK Fixed Airvent

3TK is a G1/2” size airvent with a fixed discharge hole designed for all kinds of central heating radiators. The body of the air vent is made from high quality brass and nickel plated. The airvents are 100% tested for leakage after assembly. The o-ring material is EPDM and it comes on the airvent. The bleed screw is also made from brass and nickel plated. It can be screwed in/out by an airvent key or a screwdriver. Operating pressure is max 13 bar, continuous operating temperature is max 120°C and assembly torque is max 60Nm. The product comes in 500-piece cardboard boxes and deliveries are made from stock.