Siemens B202FC-GIB131.3U BFV 2W 2" 175PSI SR NC 24VAC TRISiemens B202FC GIB131. 3U BFV 2W 2" 175PSI SR NC 24VAC TRIStandard Temp Commercial Butterfly Valve Assembly, 2 way, 2 inch, 175 psi, Non Spring Return, Normally Closed, 24 Vac, Floating Additional Information Valve Size2 in Flow Coefficient, Cv61 Valve TypeTwo way Valve Body StyleRotary Butterfly Port Configuration2 Way Normally closed End ConnectionLug Trim MaterialStainless Steel Butterfly DiscFull Cut Disc Butterfly HeaterNO MediumWater , Water