Zawór f/f 1" De Dietrich 7621695

This female-to-female valve with a 1 inch connection is designed for on/off or regulating service in heating and boiler systems. It provides a reliable means to isolate sections of pipework or control flow to burners and other components. The full port design ensures minimal flow restriction, while the durable construction handles the demands of hot water, steam, or gas. Easy to operate and install, this valve is a practical choice for maintenance, repairs, or system upgrades.