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The Watts 740A Pressure Relief Valve, model number F384042, is engineered for efficient control in hot water systems. Manufactured with a robust bronze body, it features a 2 inch NPT female to 2 and a half inch NPT female connection in an angled configuration, ensuring easy installation and operational reliability. This valve is pre-set at 30 psi and can manage up to 5,250,000 BTU, making it an ideal choice for high-capacity systems.
This safety device is perfect for use in hot water boilers, direct fired water heaters, and storage tanks with indirect heaters. It matches the BTU loads of the heat exchangers to prevent overpressure conditions, safeguarding your hot water systems.
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