African valve is a top Diaphragm valve supplier in Tunisia. They work on the principle of strong shut-off, hence lowering the risk associated with contamination and leakage in critical processes. Description: 1) Available Materials: Cast Iron, Ductile Iron, Alloy 20, WCB, WC6, WCC, LCB, LCC , SS304, SS316, CF8, CF8M 2) Class: 150 to 600 3) Nominal Pressure: PN10 to PN100 4) Size: 1” to 48” 5) Ends: Flanged, Threaded 6) Operation: hand wheel, electric actuated, pneumatic actuated, Gear operated