The Kunkle Valve 6010HGM01AAM0015 is a high-capacity ASME Section IV safety relief valve engineered for low-pressure steam heating boilers and heavy-duty industrial processing

responding to 2-10VDC speed signals for dynamic airflow management

it may have weakened over time and should be replaced to ensure system reliability

Using an incorrect voltage source or an AC supply without a proper controller will damage the internal electronics

this Maxitrol amplifier replacement kit ensures your indirect-fired duct furnace maintains tight temperature margins and fuel efficiency

Hydrolevel 550SVR Low Water Cut-Off THPU32HP7Y The Kunkle Valve 6010HGM01AAM0015 isThe Hydrolevel 550SVR Low Water Cut Off is a professional grade safety control designed to prevent dry firing in 120Vac gas or oil fired boilers. This Safgard 550SVR LWCO features a 30 second delay to filter out nuisance shutdowns from temporary water surges, ensuring the burner circuit only locks out during sustained low water events. As a secondary control for steam boilers or a primary limit for hot water systems, it meets ASME CSD 1 requirements