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TLEX-20197

TLEX-20197

Series TLEX 4.75 - 7 Thermostatic Expansion Valve with built-in orifice, solder connections, adjustable superheat setting, external pressure equali...

Product Description

Series TLEX 4.75 - 7 Thermostatic Expansion Valve with built-in orifice, solder connections, adjustable superheat setting, external pressure equalization and with balanced port.
Thermostatic expansion valve for use in plants with one or more circuits, for chiller units, heat pumps and transport cooling applications
  • Warm control diaphragm provides best reliability
  • Extreme durability thanks to welded stainless steel head and stainless steel diaphragm
  • For maximum pressure PS see specification sheet
  • For maximum test pressure PF see specification sheet
  • Special versions (bypass, other refrigerants, etc.) on request
  • For capacities of orifices download attached engineering manual or check with our selection software Valve Tool

Technical Properties

Orif. size 6
Series TLEX 4,75-7
Press equal 1/4"ODF
Orifice solid built-in
Connections solder
Pressure equalizer external
Superheat setting adjustable
MOP. 20 oC
Balanced port yes
Capillary tube length 2 m
Bulb diameter 16 mm
Brass parts body
Stainless steel parts internals, power head
Copper parts connection tubes, bulb
R 134a Yes
Max. ambient temperature 100 oC
Max. bulb temperature 140 oC
Thermal charge (gas) R22, R134a, R404A, R407C
Technical literature Download PDF with Series number in Table
R 404A No
R 407C No
Evaporating temp. 20 ... -40 oC
Inlet ODF 1/2"
Outlet ODF 5/8"
Stat s.ht 3.25 K
Ch. gas