1. SIZE: 3"~72" 2. STANDARD: ANSI B16.5, ANSI B16.34/16.47, ANSI/FCI 70-2, MSS SP-25/61/68, API 598/609/607, 　 PED, ISO 5208/5211/5752/9001 3. FACE TO FACE: API 609, ISO 5752 4. FLANGE CONNECTIONS: ANSI 150, 300LB, 600LB 5. WORKING PRESSURE:

TRIPLE ECCENTRIC (VF-8 SERIES)