1.material:ppr 2.size:1/2"-4" 3.CTN SIZE:42*42*33 4.standard:ANSI,JIN,BS,DIN "ZOOR" PPR ball valve (PP- ... )Material: High quality of PPR2)Size: 1/2'',3/4'',1'',1-1/4'',1-1/2'',2'',2-1/2'',3'',4''3)Ball: PP or PVC4)Grey, bue, white ... vibration, and no noise.7)Reasonable and lowest price 1/2-4 PPR ball valve