... /2"-120" Pressure: 150LB-2500LB: Material: steel Certification:ISO9001,ISO14001,CE, Guarantee: 12months ANSI flangeSize:1/2"-120"Pressure: 150LB-2500LBMaterial ... STEEL, STAINLESS STEEL, LOW TEMPERATURE MATERIALCertification:ISO9001:2000,ISO14001,CE0036 ISO 9001 CE STEEL API ANSI standard flange