Basic Documentation

www.usa.siemens.com/hvac 7
7
More options for zone control
Zone Valves in 1/2 to 1-inch sizes provide excellent control of fan coils, unit ventilators and other applications
where on/off, oating or proportional control is required. All-metal plugs and seat deliver superior control of water
and glycol solutions with NPT or sweat connections. Proven linear stroke globe valve design — no “water hammer”
effects caused by rubber paddles or appers.
Consistent engineering and direct-coupled technology enables interchangeability among actuators and valve
bodies. Actuators can be easily changed out through a quick connection and without the need for tools.
All valves and valve actuators are factory assembled and tagged to jobsite specications at no additional charge.
They are 100% factory tested for quality assurance.
599 Series Zone Valves
Features
• Metal-to-metal seat/plug design
• Direct coupled installation of actuator to valve without tools
• Low ANSI Class III Leakage
• Manual override
• Visual position indication
• Choose from interchangeable on/off (2P), oating (3P),
and 0-10V proportional actuators.