Maintaining proper fuel-to-air ratios is essential for HVAC combustion efficiency

Standard HVAC code and manufacturer specifications require these valves to be installed in a vertical orientation with the discharge piping directed downward to prevent scaling and trapped debris

Its compact design allows for easy mounting within standard electrical enclosures

this auxiliary component enables secondary circuit control

Durable Construction: Built with high-grade alloys to resist corrosion and thermal stress within the combustion chamber

Johnson Controls V46BD-2 Regulating Valve 30067439-890 Maintaining proper fuel-to-air ratios isThe Johnson Controls V46BD 2 is a heavy duty, direct acting water regulating valve engineered specifically for maritime and corrosive environments. Designed to modulate water flow to lead side condensers, this 1 inch NPT water regulating valve responds directly to refrigerant pressure increases to maintain stable head pressure. Built with a maritime type cast naval bronze body and Monel interior parts, the V46BD 2 is resistant to the aggressive