Double connectors G1"/ 17-23 with return valve
For washing machine traps and others
Connects various appliances to the waste pipe.
Connection to traps - Nut G1"
The barrier directs the flow of water, reducing the risk of back flow into the second connector.
The red plug is used for blinding the connector, if it is not used.
This solution is suitable for systems that do not have their own return valves.