ATX-71160DHS External Balance HVAC Valve

      The ATX-71160DHS thermostatic expansion valve is a critical throttling component for HVAC systems and commercial refrigeration equipment. It adopts external balance construction with S-charged power head, matched for R22 refrigerant with a rated cooling capacity of 26.0 tons and 5/8×7/8 pipeline connection size. Equipped with precise temperature sensing bulb and long capillary tube, it automatically adjusts refrigerant flow to maintain stable superheat and prevent liquid slugging to compressors. The solid brass valve body delivers excellent corrosion resistance and pressure resistance, offering consistent flow regulation performance for medium and large air conditioners, heat pumps and industrial cooling machinery.

• External balance design, stable control under high evaporator pressure drop
• S-type power head charging, sensitive and accurate temperature feedback
• Matched for R22 refrigerant, rated cooling capacity reaches 26.0 tons
• High-purity brass valve body, anti-rust and strong pressure resistance
• Standard 5/8×7/8 pipe connector, easy installation and replacement
• Long capillary sensing tube, flexible layout for various equipment structures
• Precise superheat control, avoid liquid slugging to extend compressor service life

Parameter	Specification
Model	ATX-71160DHS
Compatibility	R22 refrigerant, HVAC & commercial refrigeration units
Rated Capacity	26.0 Ton
Connection Size	5/8 × 7/8
Charge Type	S power head charge
Operating Temperature	-40 ℃ ~ +80 ℃
Mounting	Bracket fixed installation
Product Length	260 mm
Product Width	110 mm
Product Height	95 mm
Product Weight	Approx. 0.75 kg
Country of Origin	Japan
HS code	84186990
Shipping Length	300 mm
Shipping Width	130 mm
Shipping Height	120 mm

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    Model ATX-71160DHS thermostatic expansion valve is widely suitable for commercial central air conditioning units, air-source & water-source heat pump cooling systems, medium-large refrigeration condensing units, HVAC industrial cooling devices, cold storage and constant temperature refrigeration machines.

     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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