N/MRF Low-noise Double-wall Pipe Fittings have been developed to minimize water drainage noise and to prevent condensation during the winter season by connecting watertight packing to DTS (bond adhesive) type.
It features a double structure with superior noise reduction performance, and watertight packing is contained inside the joint pipe to prevent water leakage.
It is an acclaimed product widely used for piping in high-rise buildings, apartment buildings, and general homes
As a piping material developed through accumulated technology for piping material noises and many years of research, MRF Low-noise General Pipe Fittings are superior products that are widely used in piping in high-rise buildings and multi-family houses.
Reduced noise emission, due to a triple structure, which effectively blocks external transmission when drainage noise is generated.
A hard PVC has been used to minimize the sound of the drain layer at points where major impact sounds occur.
By creating a sound insulation layer inside the product, the coefficient of overall heat transmission resistance is high, preventing condensation on the pipe surfaces in the winter. (Temperature difference between inside and outside of fittings: 8 - 9 ℃)
triple pipe + triple-wall elbow
Insulating pipe (25mm)VG2 + general elbow
B typeVG2 + triple-wall elbow
Sound pressure level (dB)
© MIJOO C&I
Tel. +82-55-363-5953~4 , +82-51-728-3400 | Fax. +82-55-363-5955
10, Naeyeon 1-gil (Pyeongsan-dong), Yangsan-si, Gyeongsangnam-do, Korea