... low-cost stainless steel 202 & 201. DescriptionMaterial:Stainless Steel: 1) SS316 / ASTM A351-CF8M / DIN1.44082) SS304 ... 1.20.1(NPT), BS 21(BSP), DIN 2999(PT)/259, ISO 228/1. Size: 1/4", 3/8", 1/2", 3/4", 1", 11/4", 1.1 ... /2", 2" ,2.1/2", 3 ... thread ends.Our products are manufactured by CNC machine tools 1-Piece Stainless Steel Floating Ball Valve,2 ...