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Expansion Valves & Controls

Expansion Valves & Controls

Increase system reliability, and efficiency with our complete offering of expansion valves and controls.
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DX1 Stepper-Motor Driven Electronic Expansion Valve

DX1 Stepper-Motor Driven Electronic Expansion Valve

A highly reliable stepper motor driven expansion valve that offers precise control.

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  3. Expansion Valves and Controls
Product Resources & Tools
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Product Selector

Find the right valves, controls and system protectors for your air conditioning or refrigeration applications.

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Valves, Controls and System Protectors Asia Catalogue

Find product specifications for all our heating, air conditioning, and refrigeration products.

TRAES -Thermostatic Expansion Valve

TRAE Thermal Expansion Valves

New TRAE thermal expansion valve stretches down to 8 to 18 tons and is ideal for application requiring compact size combined with stable and accurate control over wide evaporating temperature ranges.

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NXT Thermostatic Expansion Valves

NXT Thermostatic Expansion Valves

Reliability performance and valve life through precision superheat control optimized for R-410A systems and an enhanced power element for extended valve life.

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TRAES Thermal Expansion Valves

TRAES Thermal Expansion Valves

TRAES valve is applicable to small-medium size chillers, heat pumps and water heating and also provides an ideal superheat control solution to simplify the electrical controls system.

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VAEM 拷贝

VAEM Thermal Expansion Valves

It is a uni-flow hermetic designed valve for R134a bus AC and the MIO connector is ideal for applications that require field installation and replacement.

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Product Categories
Electronic Valves & Controls
Electronic Valves & Controls

​​​​​​​Pulse modulated as well as stepper-motor valves available in both hermetic and take-apart designs.

Thermostatic Valves
Thermostatic Valves

Offered in both conventional and balanced port designs with stainless steel power elements.

Electronic Fan Speed Controllers
Electronic Fan Speed Controllers

Controls the head pressure in air cooled condensers by reducing fan speed when outside temperatures and condenser pressure drops