Resideo VC6930NB6632 Valve 321894-709 the HH18HA450 is a direct

the HH18HA450 is a direct replacement for Carrier

allowing for granular control of heating and chilled water distribution

Application Versatility: Engineered for sterilizers

Key Benefits Automatic Pressure Relief: The weighted blade responds instantly to changes in static pressure without the need for electronic controls or sensors

the 8210G35LF is designed for air

Resideo VC6930NB6632 Valve 321894-709 the HH18HA450 is a directThe Resideo VC6930NB6632 is a professional grade 1 2 inch NPT 3 way hydronic valve engineered for precise fluid management in fan coil units and air handlers. Designed for both hot water and chilled water HVAC systems, this valve body utilizes a balanced cartridge design that enables linear flow characteristics and exceptional shut off performance against high differential pressures. With a 1. 5 CV flow rating, it is optimized for low capacity