EN1254-2/BS864 DZR/BRASS COMPRESSION, SOLDER FITTINGS

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COUPLER ELBOW WALL, TEE, CROSS, COMPRESSION NUT, ENDS FEED GATE VALVE, GATE VALVE, STOP VALVE, BALL VALVE DZR Material standard:according to BSEN****5:***8(Copper and copper alloys-Wrought and Unwrought Forging stock) clear states that the maximum tolerated depth of dezincification for Class A is **0um, and for Class B is between **0 to **0um. The dezincification test applied in our fittings in according to the produres stated in ISO***9:***1(Corrosion of metals and alloys - Determination of dezincification resistance of brass) , After repeated rigorous tests, the depth of dezincification for our DZR brass alloy is now controlled under *0um. As a result, the life span of our DZR brass alloy fittings is significantly lengthened. Our DZR brass fittings have already been usde in freshwater supply systems in Europe, Australia, United states and China.