⬥Reliable Pressure Relief: The Watts 3/4 in. Cast-Iron Water Pressure Safety Relief Valve is specifically designed for hot water boiler applications, providing reliable protection against excessive pressure for all types of hot water heating boiler equipment.

⬥Durable Construction: Constructed with a brass body and cast-iron components, this pressure relief valve offers durability and longevity, ensuring optimal performance even in demanding conditions.

⬥Versatile Compatibility: With 3/4 in. FNPT (Female National Pipe Thread) connections on both ends, this valve can be easily installed in various plumbing systems.

⬥Maximum Pressure and Temperature: This relief valve has a maximum pressure rating of 400 psi, making it suitable for high-pressure applications. It can also handle temperatures up to 180 °F, ensuring safe operation in hot water systems.

⬥Lead-Free and Safe: The Watts relief valve is lead-free, meeting the necessary safety standards and regulations. This ensures the protection of both the plumbing system and the water supply.