Duke 216864 Refrigeration Thermal Expansion Valve (TXV), 1/8 Ton

The Duke 216864 is a genuine OEM adjustable thermal expansion valve (TXV) designed to regulate refrigerant flow within the condenser assembly, helping Duke refrigeration units maintain proper cooling performance and stable operating temperatures.

Product Details

• Product Type: Thermal Expansion Valve (TXV)

• Compatibility: Fits Duke SUB-CU, SUB-HF, SUB-CP-TC units, as well as Taco Bell Dual-Line and I-Line Counters; for units with serial number 09072127 and later

• Manufacturer: Duke

• Common Symptoms Fixed: Inadequate cooling, temperature fluctuations, improper refrigerant flow, inefficient compressor operation

Technical Specifications

• Pressure: 54 PSI

• Inlet Connection: 1/4" Sweat Fitting

• Outlet Connection: 3/8" Sweat Fitting

• Tonnage: 1/8 Ton

• Valve Type: Internal Equalized

Dimensions & Weight

• Length: 6.35 in / 16.13 cm

• Width: 5.25 in / 13.34 cm

• Height: 3.6 in / 9.14 cm

• Weight: 0.82 lbs / 372 g

Key Features

Genuine OEM Quality
Built to Duke’s original specifications, this TXV ensures precise fit, safe operation, and dependable long-term performance.

Performance & Efficiency Improvement
Accurately controls refrigerant flow to the evaporator, improving cooling consistency while helping reduce energy consumption and system strain.

Durable Construction
Engineered for commercial refrigeration environments, offering reliable operation under continuous use and varying load conditions.

Service-Friendly Installation
Designed as a direct OEM replacement with standard sweat fittings, allowing qualified technicians to install the valve efficiently.

Exact Fit & Size
Correct dimensions and connection sizes ensure seamless integration into compatible refrigeration systems.

Restore proper cooling and protect your refrigeration system with the Duke 216864 Thermal Expansion Valve. Choosing a genuine OEM TXV helps maintain efficiency, extend equipment life, and ensure consistent temperature control—order today to keep your Duke equipment performing at its best.