Manual DIN 11851 Male X Male Butterfly Valve ValvesValves Butterfly Valve Manual Buttweld-Inch Manual DIN 11851 Female X Male Manual DIN 11851 Male X Male Manual Triclamp-Inch Sample Valve Vacuum & Pressure Relief Valve Other Products Brewery Equipment Fittings Level Gauge Manways Process Lighting Sight Flow Indicator Sight Glass Spray Balls Washdown Equipment HomeValvesButterfly ValveManual DIN 11851 Male X Male Manual DIN 11851 Male X Male Model BVDMM 4S KL Model BVDMM 4S TS