hot forged DN20 brass ball valves 1/2 to 4 inch full ... others see below table) General features and options for various ball valves: 1. Brass material: CuZn39Pb2, CW617n, CW614n, ... DZR, steel8Chrome Coated BallCW614n, CW617n, Lead Free, DZR, Iron9Brass Forged BodyCW614n, CW617n, Lead Free, DZR10Ball SeatPTFE19. PACKAGE:Inner packing ... ctns per EU standard pallet CW617n brass forged PN40 ball valves