Submittal Sheet
MAKING MODERN LIVING POSSIBLE
Data sheet
Thermostatic Expansion Valves
TUA/TUAE and TCAE
1DKRCC.PD.AG0.A4.22 / 520H8945
Features
• Interchangeable orice assembly
– For easier stocking, capacity matching, and
service
• Bi-metal connections
– Fast and easy soldering without the need for a
wet cloth.
• Refrigerants
R22, R134a, R404A, R407A, R407C, R407F, R507,
R410A (for other refrigerants, contact Danfoss)
• Bi-ow function
– TU: orice 1 - 8 and TC orice 1 and 2.
• Compact design
– Small dimensions and light weight for compact
installation.
• Stainless steel
– High body strength
– High corrosion resistance
– Highly vibration-resistant, exible capillary tube
• Laser-welded power element
insures diaphragm´s structural integrity and
lengthens life.
• Precision-machined cone and orice
accurately meters refrigerant under all operating
conditions.
• Stainless steel capillary tube
– Tolerates more bending for easier installation
and longer life.
– Greater resistance to vibration during operation
• Stainless steel bulb
– Self-aligning for fast and easy installation;
secures with a single strap or quick clip
– More contact surface for better heat transfer
• Removable strainer
– Removable strainer for easy servicing (TU
orice 1 - 4 = 100 mesh / All other TU and
TC = 50 mesh).
• Laser engraving
– Durable positive valve identication; no labels
to peel o over time.
• 15% bleed orices available, 30% bleed orices
available on request.
The TUA/TUAE and TCAE is made of stainless
steel and therefore is especially well-suited
to refrigeration systems where aggressive
environments exist. The TUA/TUAE and TCAE
has been developed and designed especially for
soldering into hermetic refrigeration systems.
The valves are oered in rated capacities up to
4.8 TR R407C (TU) / 7.5 TR R407C (TC) and can be
used in a wide range of applications:
• Conventional refrigeration systems
• Heat pump systems
• Air conditioning systems
• Specialty refrigeration appliances
• Liquid chillers
• Ice machines
• Transport refrigeration
Danfoss also oers other stainless steel
thermostatic expansion valves e.g. TUB/TUBE/TCBE
with xed orice and TUC/TUCE/TCCE with xed
orice and xed superheat setting.