TX7-Z17

SKU: 806818

TX7 series of Thermo™-Expansion Valves are designed predominantly for AC, heat pumps, close control and industrial process cooling applications. The TX7 is ideal for those applications requiring hermetic / compact size combined with stable and accurate control over wide load and evaporating temperature ranges.

Specifications

Refrigerants compatibilities: R-410A, R-32, R-452B, R-454B

Function: Expansion Valves

Evaporating temperature range: -40 to 30°C

Evaporating Temp. Range: -25 to 14°C (MOP:175)

Medium temperature range: -25 to 70°C

Flow direction: biflow

Capacity (Nominal): 99.4 kW

Performances given at conditions: 4°C evap. temp.; 38°C cond. temp.; 1 K subcooling; 0 bar system pressure drop; 100 % loaded for R410A

Features

Monoblock, hermetic valve with brazing connections
7 sizes up to 180 kW (R410A)
Maximum working pressure: PS 46 bar
Factory test pressure: PT 50.6 bar
Bi-Flow application
Power Element with 65 mm diameter enables low partial load (20-25%) performance at stable superheat
Applicable in systems with digital scroll, step less screw compressors and variable speed compressors
Floating superheat in reverse flow (heating mode) supports evaporator efficiency during low ambient operating conditions in air cooled reversible chillers
Laser welded stainless steel power element with a special diaphragm profile provides life expectancy against high pressure during reversed flow via external equalizer
No CE marking according art. 4.3 PED 2014/68/EU

TX7-Z17

Specifications

Features

Documents & Drawings