Home / Aztec / SINGLE BLOCK AND BLEED VALVE, FLANGE x THREAD (MODEL NO. SBB-FBNT) SINGLE BLOCK AND BLEED VALVE, FLANGE x THREAD (MODEL NO. SBB-FBNT) Category: Aztec Related products DIRECTLY MOUNTED FIVE VALVE MANIFOLD 5VMT DOUBLE BLOCK AND BLEED VALVE, FLANGE X THREAD (MODEL NO. DBB-FBNBT) HIGH PRESSURE INSTRUMENT BALL VALVE IBV SERIES DOUBLE BLOCK VALVE, FLANGE X THREAD (MODEL NO. DB-FBBT)