Home / Aztec / SINGLE BLOCK AND BLEED VALVE, FLANGE X FLANGE (MODEL NO.SBB-FBNF) SINGLE BLOCK AND BLEED VALVE, FLANGE X FLANGE (MODEL NO.SBB-FBNF) Category: Aztec Related products SEPERATELY MOUNTED THREE VALVE MANIFOLD 3VMS HIGH PRESSURE INSTRUMENT BALL VALVE IBV SERIES DOUBLE BLOCK AND BLEED VALVE, FLANGE X THREAD (MODEL NO. DBB-FBNBT) DOUBLE BLOCK VALVE, FLANGE X FLANGE (MODEL NO. DB-FBNF)