We need the following for wine tanks being constructed by us: Round manholes Square manholes Din 50 valves Air vents Tank level indicators Sample Valves Racking arm Inlet/outlet tank nipples inch sockets Please quote your best prices, with make of supplier, pictures, specifications and availability. Best Regards Vivek Lakhotia Swati Arcon Pvt Ltd Sago wines Chattisgarh cell: +919312403654 **** Show More