The VBN3 3-Way Control Ball Valves and VBN3 3-Way
Control Ball Valves control hot and chilled water with glycol
solutions up to 50% in heating, ventilating, and air conditioning
(HVAC) systems to provide two-position or modulating
functions. These control ball valves can be ordered alone or
with spring return or non-spring return actuators.
Features:
- Equal % A to AB, linear B
to AB
- B-port Cv reduction of 20%
approximates constant total
loop flow
- Nickel-chrome plated brass
ball and stem
- Convert to 2-way by
plugging B port (plug not
provided)
- Spring return actuators
field-configurable for A-port
normally open or normally
closed fail safe.
- Mixing or diverting control
with the same valve
- ANSI Class IV (0.01%)
seat leakage on both
A and B ports
- Available with NEMA
3R actuator enclosure