Engineering Valves Manufacturing Co. S.A. ( SEMAM ) established 2017, as manufacturer/assembler for Hydraulic Diaphragm Valves & Modern Irrigation Filters. SEMAM Valves manufacturing / assembling its valves under license of RIS IBERIA for AGP Valves - Spain. & MECONIC & Ris Iberia Filtration Systems Positing ourselves leaders of our kinds in Egyptian & African markets filling the need of the high demands of Hydraulic Diaphragm Valves: Manual & Electric Control Valves Manual & Electric Pressure Reducing Valves Manual & Electric Pressure Sustaining Valves Safety / Quick Relief Valves Level Control Valves Backwash Valves Modern Irrigation Filters: Sand Filters Autocyclone Filters Disk Filters Screen Filters This position our Valves & Filters with Spanish breakthrough technology for its designs & efficiency approved by our clients for years. Benefiting Egypt Location in the heart of the World and Africa that made us in the higher position with our competitors.