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the VEZ-4403AMBN provides the necessary durability and high close-off pressure ratings required for modern hydronic balancing
ensuring smooth ignition transitions and stable combustion across Burnham residential hydronic systems
provided the underlying gas valves and orifices are correctly configured for your specific application
ensuring setpoint accuracy without the need for external manometers during routine checks
and WeatherKing models
York 022-11879-000 Valve 320788-702 the VEZ-4403AMBN provides the necessaryThe York 022 11879 000 is an OEM pressure relief valve engineered for critical safety regulation in York HVAC and refrigeration systems. This HVAC relief valve features a 3 8 inch MPT inlet and a 1 2 inch Flare outlet, ensuring a secure and leak resistant connection within the refrigerant circuit. Constructed from high grade brass, this 022 11879 000 relief valve provides superior resistance to corrosion and thermal stress, maintaining its mechanical
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