1)Size: 1/4" - 4" ,DN8- DN100 2)Material: ASTM A351-CF8,CF8M,SS316,SS304,A216-WCB 3)Working pressure: max1000WOG 4)ISO9001,CE 1-1/2" 3PC Stainless Steel 304 ... A351 CF8M,CF8,CF3M,SS316,SS304 ASTM A216-WCB4) Size: 1/4”, 3/8”, 1/2”, 3/4”, 1”, 1 1/4”, 1 1/2”, 2”,2 1/2” ,3” ,4”5) Working pressure: max 1000 WOG6) Working temperature: -20 ...