The Valterra P23415LFVP Water Heater Check Valve is a 1/2″ brass valve with male pipe thread (MPT) connections. This valve is designed to prevent backflow of hot water from the water heater into the cold water line. It is perfect for RV, marine, and other applications.

• 1/2″ brass valve with male pipe thread (MPT) connections for both inlet and outlet
• Prevents backflow of hot water from the water heater into the cold water line
• Ideal for RV, marine, and other applications
• Easy to install
• Constructed from durable, lead-free brass
• Ideal for fresh water systems
• Ensures unidirectional flow to prevent backflow.