Size: 1/4" - 3" 1000PSI/PN63 Reduce port,Investment ... ,NPT,DIN29992PC stainless steel male ball valve1)materail:SS304,SS316,CF8M,CF82)Size:1/2',3/4',1',11/4'11/2',2', ... 21/2',3',4'3)working pressure:1.6-4 ... .0Mpa4)Temperature Range:-40-180-2805)suitable medium:water,oil.air ..etc 1/4" 2-pc reduce ball ...