WAPRO

Apparatus and installations for water supply, water distribution and sanitary purposes and installations, namely, check valves, non-return valves, flap gates, flow-regulating equipment, namely, liquid flow regulating apparatus, namely, membrane valves, pipes and tubes and shut-off valves being parts of sanitary installations

Non-return valves and clack valves of plastic for water pipes, drain traps being valves of plastic, valves of plastic for pump stations, other than parts of machines