Size scope: DN50-DN300
Design standard: API609, ANSI16.34, JISB2064, GB T12238
Test Inspection: API598
Working temperature: NBR O-70℃. EPDM o-80℃
Working pressure: PN10/16, 150-300LB
Suitable medium: Chemicals, air, water, steam, oil, acids, salts ect