16 Ton Expansion Valve ATX-71140DUS Refrigeration Control

      ATX-71140DUS thermostatic expansion valve is an essential flow regulating component for HVAC and commercial refrigeration systems. It is matched with R404A refrigerant and has a rated cooling capacity of 16 tons, equipped with S-charged power head and 5/8×7/8 standard pipe connections. The integrated brass valve body and long capillary sensing bulb can automatically adjust refrigerant flow based on evaporator temperature, stably control system superheat, effectively prevent liquid floodback to the compressor, improve heat exchange efficiency, and reduce equipment failure rate. It features sensitive temperature feedback and stable operation under variable load conditions, widely used as replacement spare parts for various medium and low temperature refrigeration circulation loops.

• Compatible with R404A refrigerant, rated cooling capacity up to 16 tons
• S-type charging power head with rapid temperature induction response
• Integral solid brass valve body, pressure-resistant and anti-corrosion
• Standard 5/8×7/8 pipe connection, easy on-site installation
• Automatic refrigerant flow adjustment to avoid compressor liquid floodback
• Steady performance under fluctuating load for medium-low temperature systems
• Complete supporting long capillary sensing bulb assembly

Item	Parameter
Model	ATX-71140DUS
Refrigerant	R404A
Rated Capacity	16 Tons
Charging Type	S
Connection Size	5/8×7/8
Mfg. NO.	6092
Max Working Pressure	28 M.P. TONS
Applicable Temp.	5 ℃
Valve Body Material	Brass
Country of Origin	Japan
HS code	841861
Product Length	260 mm
Product Width	140 mm
Product Height	110 mm
Product Weight	Approx. 0.68 kg
Shipping Length	300 mm
Shipping Width	180 mm
Shipping Height	130 mm

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Application Scope

   

      The ATX-71140DUS expansion valve is suitable for cold storage freezing units, supermarket refrigerated display cabinets, commercial low-temperature refrigerators, food processing cooling machines, medium-low temperature refrigeration units and other industrial and commercial refrigeration equipment, and also serves as a core control component for matched HVAC refrigeration circulation systems filled with R404A refrigerant.

     We provide full series of refrigeration and HVAC spare parts, including control display panels, temperature controllers, sensors, power modules and industrial electrical accessories.

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