Resideo VC6930NB6632 Valve 321894-709 ensuring it meets strict regulatory

ensuring it meets strict regulatory standards for burner management systems (BMS)

The "S" suffix identifies this as a 1/2 inch ODF sweat connection

allowing for granular control of heating and chilled water distribution

Integrated Pressure Tap: Features a 1/4" SAE access valve for fast and accurate gauge readings during commissioning

Resideo VC6930NB6632 Valve 321894-709 ensuring it meets strict regulatoryThe 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