... 3,Outlet: 3/4"*18 4,Certificate:CE,ISO1400 brass water separator (CE,ISO14001,ROHS)Material: main pipe – brassConnection: 1”, 1 ... temperatures: 0~100°CCertificates: CE, ISO9001:2000, ISO14001:2004Suitable medium: water (max percentage of glycol is 30%)Product Photo:1)Nickle ... if you have any inquiry or question. Wish you all the best! brass water separator (CE,ISO14001,ROHS)