Description
Copeland NXT Series Thermal Expansion Valve — 10-Ton R410A Performance
The Copeland 091050 is a high-capacity NXT Series Thermal Expansion Valve (TXV) engineered for demanding R410A refrigeration and air conditioning applications. Rated at 10 tons of cooling capacity, this valve delivers precise refrigerant metering to optimize system efficiency, protect the compressor, and maintain consistent superheat across a wide range of operating conditions.
Key Features
- Refrigerant: R410A compatible
- Capacity: 10 Ton
- Inlet connection: 5/8″ ODF sweat (liquid line)
- Outlet connection: 7/8″ ODF sweat (suction line)
- Capillary tube length: 5 feet for flexible bulb placement
- Superheat: Field-adjustable for precise system tuning
- Body style: Straight-through for simplified installation and low pressure drop
- External equalizer: 1/4″ ODF connection for accurate superheat sensing in high-capacity systems
- Series: NXT — Copeland’s next-generation TXV platform
- Model number: NBE 10 ZAA 5FT 5/8×7/8 ODF S/T
Design & Application Benefits
The straight-through body design minimizes pressure drop across the valve, making it ideal for high-tonnage commercial and light industrial HVAC systems. The 1/4″ ODF external equalizer port ensures accurate superheat control even in systems with significant pressure drop across the evaporator — a critical feature at 10-ton capacities. The 5-foot capillary tube provides installation flexibility, allowing the thermostatic bulb to be positioned optimally on the suction line for reliable sensing.
Adjustable superheat allows service technicians to fine-tune system performance in the field without replacing components, reducing service time and improving system longevity. The NXT Series platform is designed to meet the rigorous demands of R410A systems, delivering stable modulation and long service life.
Specifications
- SKU: 091050
- Brand: Copeland
- Series: NXT (NBE)
- Refrigerant: R410A
- Capacity: 10 Ton
- Liquid Line (Inlet): 5/8″ ODF Sweat
- Suction Line (Outlet): 7/8″ ODF Sweat
- Capillary Tube: 5 feet
- Superheat Setting: Adjustable
- Body Style: Straight Through
- External Equalizer: 1/4″ ODF
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