ATX57080DHS TXV R22 13T Weld HVAC Cooling Replacement Valve

       This ATX-57080DHS thermostatic expansion valve is a core throttling component widely matched to HVAC and commercial refrigeration systems with R22 refrigerant, rated for 13.0 tons cooling capacity with S-charge power head design. Made of high-purity brass valve body and stainless steel capillary tube, it automatically adjusts refrigerant supply volume by sensing evaporator outlet temperature to maintain stable superheat, optimize heat exchange efficiency, and effectively prevent liquid refrigerant backflow to protect compressors. It adopts welded pipe connection structure with standard 5/8×7/8 port size, stable pressure bearing performance, adaptable to variable load operating conditions of central air conditioners, chillers and cold storage units, delivering consistent flow control accuracy under long-term continuous operation for HVAC cooling circulation systems.

• S-charge power head design, stable control under wide evaporation temperature range
• Brass integrated valve body, anti-corrosion, high pressure resistance and long service life
• Welded 5/8×7/8 pipeline port, tight assembly, low leakage risk
• 13.0Ton rated capacity, perfect matching for medium-sized HVAC & refrigeration units
• Automatic superheat adjustment, effectively avoid compressor liquid slugging damage
• Complete set with long stainless steel capillary sensing tube, easy installation and temperature sensing
• Compatible with R22 refrigerant, widely applicable to conventional commercial cooling systems

Item	Parameter
Model	ATX-57080DHS
Compatibility	R22 refrigerant HVAC & refrigeration systems, 13Ton cooling capacity units
Refrigerant	R22
Operating Temperature	-40 °C ~ +80 °C (body) / -40 °C ~ +120 °C (sensing bulb)
Connection Type	Solder connection, 5/8″ OD inlet / 7/8″ ID outlet
Product Length	Approx. 200 mm
Product Width	Approx. 52 mm
Product Height	Approx. 80 mm
Product Weight	Approx. 1.3 kg
Country of Origin	Japan / China (subject to production batch)
HS code	8481803990
Shipping Length	250 mm
Shipping Width	120 mm
Shipping Height	100 mm

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Application Scope

   

    Model ATX-57080DHS thermostatic expansion valve is compatible with R22 refrigerant, ideal for various HVAC and commercial refrigeration equipment including air-cooled chillers, central air conditioning units, medium-low temperature cold storage, refrigerated display cabinets, industrial process cooling machines and heat pump cooling systems, perfectly matching 13-ton medium-capacity cooling units with hot gas defrost requirements.

     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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