Zawór przepływowy 3 / 4" f/f De Dietrich 7621645

This flow valve with 3/4 inch female-female connections is used to regulate or shut off the flow of water in heating systems. It is typically installed on boiler supply or return lines to control circulation or isolate sections for maintenance. The valve is made from robust materials suitable for hot water and central heating applications. Its full-bore design ensures minimal pressure drop when fully open. Ideal for boiler spare parts and burner spare parts, this flow valve is a reliable component for system repairs or upgrades. Easy to install with standard threaded connections, it helps maintain efficient system operation.