pressed male reducers and fittings 

FN reducers are centric and male-male pressed. If gasket is not needed, please specify “X“ after type, i.e. FX. 1, This product is used in Marine engineering, laboratory engineering and other ventilation pipe fittings connector; 2, the use of raw materials are made of stainless steel plate; 3, the inner and outer walls are smooth, the air duct resistance is small, the air supply and exhaust do not produce secondary noise, reduce energy consumption, save operating costs; 4, can be cut, can be drilled, can be opened, simple installation, labor saving, time saving, shorten the construction period; 5. Pressed Male Reducers No maintenance is required after installation, reducing maintenance cost. Pressed Male Reducers Used for connecting various air supply, exhaust and smoke exhaust pipes. The thickness and specifications can be changed upon request. We sell Large Round Ductwork and Exposed Round Ductwork and ventilation accessories.