Brochure

www.usa.siemens.com/valves
Simplify planning, installation and commissioning of HVAC
hydronic distribution systems and large air handling units
while improving control and comfort. Siemens’ 2-1/2 to 6
inch Flanged Pressure Independent Control Valves (PICVs),
with some of the highest flow capacities available in the
market, dramatically expand the opportunities to apply PICV
in more applications. Pressure independent Control Valves
are another way Siemens helps building owners save on
energy costs and achieve sustainability goals.
Siemens 3-in-1 Flanged PICVs maintain constant flow by
automatically adjusting to differential pressure changes in
the HVAC system. This significantly reduces or eliminates
“hunting” for the right actuator setting, resulting in better
control and increased comfort. PICVs improve system
performance and optimize ∆T resulting in less pumping
energy and contributing to more efficient loading of boilers
and chillers.
Highlights
n 3-in-1 device includes a control valve, field adjustable
flow limiter, and automatic pressure regulator
n Maximum flow preset is easily field adjustable
n Full stroke regardless of maximum flow setting for
the best controllability
n ANSI 125 and ANSI 250 pressure classes
n Highest maximum flows available in the market
n SQV spring return actuators can be wired for floating,
0-10V or 4-20 mA control signals
Flanged Pressure Independent Control Valves with SAX, SAV and SQV Actuators
Optimize Large
Hydronic Systems
Gain maximum control in a wide range of applications