copper beer ball valves Specification: 3/8'', 1/2'', 3/4 ... " , 2" , 3" , 4" CE, Rohs, ISO9001:2000 copper beer ball valveswww.reachvalve.comPackaging & DeliveryPackaging Detail:Packing: Bubble bag, carton ... CuZn39Pb3 standard En12164 with PlatingBall Gasket: PTFE (Teflon)Stem Sealing Ring: NBR 70 2. Size3/8'', 1/2'', 3/4 ... , ROHS, ISO9001:2000. 5. Guaranty3 Years Guaranty. copper beer ball valves