Crayflange® successfully tested by BSRIA for compliance to DW/144 – J Rated Flange Identification System.
Crayflange® system provides greater strength and low leakage rates.
Crayflange® successfully tested by BSRIA for compliance to DW/144 – J Rated Flange Identification System.
Crayflange® system provides greater strength and low leakage rates.