Description
Trane VAL10581 Thermostatic Expansion Valve (TXV) — BBIZE-8-GA-B15
The Trane VAL10581 is a factory-engineered Thermostatic Expansion Valve (TXV) designed to deliver precise refrigerant flow control in Trane HVAC systems. By accurately metering refrigerant into the evaporator coil, this TXV helps maintain optimal superheat levels, protecting the compressor and maximizing system efficiency across a wide range of operating conditions.
Product Overview
Thermostatic expansion valves are critical components in refrigeration and air conditioning systems. The VAL10581 is a direct OEM Trane replacement, engineered to meet the exact performance specifications of the original equipment. Proper TXV function ensures the evaporator operates at full capacity while preventing liquid refrigerant from reaching the compressor — extending equipment life and reducing energy consumption.
Key Features
- OEM Trane replacement TXV for reliable, like-for-like performance
- Precise refrigerant metering for consistent superheat control
- Engineered to protect the compressor from liquid slugging
- Supports peak system efficiency and energy savings
- Direct replacement minimizes installation time and complexity
- Built to Trane’s quality and durability standards
Specifications
- Brand: Trane
- Part Number: VAL10581
- Model: BBIZE-8-GA-B15
- Type: Thermostatic Expansion Valve (TXV)
Application
This TXV is intended for use in compatible Trane residential and light commercial HVAC systems. Always verify compatibility with your specific equipment model before installation. Refer to Trane’s technical documentation or contact a qualified HVAC technician for guidance.







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