... "-4" 3.CTN SIZE:42*42*33 4.standard:ANSI,JIN,BS,DIN "ZOOR" PPR ball valve (PP-R ball valve,brass ball valve ... , control valve) description:1)Material: High quality of PPR2)Size: 1/2'',3/4 ... '',1-1/4'',1-1/2'',2'',2-1/2'',3'',4''3)Ball: PP or PVC4)Grey, bue, white and different others ... noise.7)Reasonable and lowest price 1/2-4 PPR ball valve