... ",20-1/2" 4.Certificate:ISO9001 by DQS of Germany 5.Assembled without toollThe fittings AC-FIX PUSH are made of brass ... (CW614N) and brass for forging CuZn40Pb2 (CW617N).The fittings AC-FIX PUSH are manufactured according to ISO 15875, ISO 15876 and ... ,1 1.1 1.416 16,0 16,31,5 1,5 1,816 16,0 16,31,8 1,8 2,120 20,0 20,31,9 1,9 ... 16,0 16,32 1,9 2,3518 18,0 18,32 1,9 2,3520 20,0 20,32 1,9 2,3520 20,0 ...