DMF-Y-40S 1-1/2'' Submerged Type Diaphragm Valve DMF-Y-40S 1-1/2'' Submerged Type Pulse Valve 1-1/2'' DMF-Y-40S Submerged Dust Collector Valve DMF-Y-25 1'' Submerged Type Diaphragm Valve DMF-Y-25 1'' Submerged Type Pulse Valve DMF-Y-40S 1-1/2'' Full Immersion Pulse Valve 1-1/2'' DMF-Y-40S Full Immersion Pulse Valve SBFEC DMF-Y-40S 1-1/2'' Full Immersion Valve DMF-Z-40S Right Angle 1-1/2'' Diaphragm Valve SBFEC DMF-Z-40S 1-1/2'' Inch Diaphragm Valve