The 1/2 in. flared valve line accurately regulates the flow of hot or cold water in small HVAC terminal units. These 1/2 in. valves are available with a factory-installed V-3000-1 exposed type pneumatic actuator; enclosed actuators (V-3000-2) are also available (order separately). This valve style is available for field mounting the VA-805x Series electric actuators or with a factory-coupled VA-805x Series electric actuator.