1'' DMF-Y-25 Submerged Dust Collector Valve BFEC DMF-Y-25 Submerged Dust Collector Valve DMF-Y-25 1'' Dust Collector Valve 1-1/2'' DMF-Y-40S Submerged Dust Collector Valve SBFEC DMF -Y-25 Dust Collector Valve DMF-Y-25 DC24V Dust Collector Valve 3'' DMF-Y-76S Submerged Dust Collector Valve 4'' DMF-Y-102S Submerged Dust Collector Valve 2-1/2'' DMF-Y-62S Submerged Dust Collector Valve Submerged Pulse Valve DMF-Y-25