Thermo-Expansion Valves

Thermo Expansion Valves

Alco Controls offers a full range of thermo-expansion valves for commercial refrigeration applications

Alco thermo-expansion valves control the superheat of refrigerant vapor at the outlet of the evaporator. They act as a throttle device between the high pressure and the low-pressure sides of refrigeration systems and ensure that the rate of refrigerant flow into the evaporator exactly matches the rate of evaporation of liquid refrigerant in the evaporator. Thus, the evaporator is fully utilized and no liquid refrigerant may reach the compressor. 

Hermetic Thermo Expansion Valves
Alco Controls thermo-expansion valves TI series with interchangeable orifices

TI Series

Alco Controls TI series of thermo-expansion valves with interchangeable orifices are designed for refrigeration applications such as display cases in supermarkets, walk-in/reach-in coolers, freezers, soft ice cream/ice maker machines, milk tank coolers, transport refrigeration as well as for air conditioning and heat pump systems. TI provides flexibility in selection of capacity and is ideal for those applications requiring compact size with stable and accurate control over wide load and evaporating range.


TIH Series

TIH Series

Thermo-Expansion Valves designed for heat pumps, air conditioning, small chillers, precision cooling and refrigeration.


Hermetic thermo expansion valve TX7 series

TX7 Series

Thermo-expansion valves TX7 series for applications requiring hermetic / compact size combined with accurate control


Take-apart Thermo Expansion Valves
Thermo-Expansion Valve Series T with exchangeable power assemblies and orifices

T Series

Thermo-Expansion Valve Series T with exchangeable power assemblies and orifices.


Thermo-expansion valve series ZZ for low evaporating temperatures

ZZ Series

Thermo- Expansion Valve Series ZZ for Low Evaporating Temperatures Between -45 and -100°C.


Alco Controls liquid injection valve series L with exchangeable power assemblies and orifices

L Series

Alco Controls liquid injection valve series L with exchangeable power assemblies and orifices.


Alco Controls liquid injection valves series 935 with exchangeable power assemblies and orifices

935 Series

Alco Controls liquid injection valves series 935 with exchangeable power assemblies and orifices.


Accessories for Thermo Expansion Valves
Power assemblies for TI and T series take-apart thermo-expansion valves

Power Assemblies

Power assemblies for TI and T series take-apart thermo-expansion valves


Flanges_T_ZZ_L_935

Flanges

Flanges for T Series and ZZ series take-apart thermo-expansion valves


Orifices for T, L and CPHE series

Orifices

Orifices for TI series and T series take-apart thermo-expansion valves