Brochure

13
ETS 6
Is a compact and lightweight electric
expansion valve. The current range
is available with dierent capacities
and can be used with all common
refrigerants (R410A, R407C, R404A,
R134a, R22). The bi-ow operation is
also possible for heat pump systems.
The valve design uses unipolar drives
and dierent control solutions that
are compatible with unipolar drives.
Key benets
• Precision ow control
• Bi-ow operation for
reversible systems
• Power saving design that
enables energy eciency
Danfoss has a comprehensive range of valves for the various
applications within the AHU. The recommendations presented
below are top of the class valves for dierent application areas.
Danfoss Saginomiya
4-way Reversing Valves
Are used in reversible applications
such as heat pumps or reversible air
conditioning units and chillers. The
4-way valve allows an inversion of the
refrigeration cycle, changing from
cooling mode in summer to heating
mode in winter. The cycle inversion is
initiated by a small solenoid pilot
valve controlling the movement of a
slider, which changes the direction of
the refrigerant.
Key benets
• Over 35 years of experience
• Quick changeover mechanism
• Minimal leakage
Danfoss Standard
JIP™ ball valves
Is a range of reduced bore shut-o valves
with circulating medium. It is a range of
steel ball valves with fully welded body.
Energy saving: with optimum ow
design valves have highest kV on the
market and consequently lowest pump
energy costs.
Key benets
• Available up to DN600
• Medium temperature up to 180°C
• 100% nal inspection - leak and shell test
• The valves are maintenance free
Valves for Terminal &
Zone Applications
Danfoss oers a range of valves for
terminal and zone control in e.g. fan
coil and induction units. The valves
provide a stable control, a consistently
low level of noise emission, reduction
of uctuations and, thereby, a long
lifetime for the actuators and valves.
The range includes the 2-way (VZ/
VZL2/VL2/VF2/VFM2/VRB2/VRG2/VFS2)
and 3-way valves (VZ/VZL3/VL3/VF3/
VFM3/VRB3/VRG3/FVS3) with actuators
(on/o/3-point/0-10V)
Key benets
• Linear/logarithmic characteristic 2
• Up to DN250
• Medium temperature up to 200°C