Description
The Trane VAL7343 is an OEM refrigeration service valve engineered for dependable performance in Trane HVAC systems. Featuring a 5/8″ inlet connection and a 3/4″ OD female brazed outlet, this service valve provides technicians with a secure, leak-free access point for refrigerant system servicing, charging, and isolation tasks.
Key Features
- OEM Trane replacement part — ensures proper fit and compatibility
- 5/8″ inlet connection for straightforward system integration
- 3/4″ OD female brazed outlet for a strong, leak-resistant connection
- Designed to facilitate refrigerant access, system isolation, and service procedures
- Durable construction built to withstand the demands of refrigeration system pressures and temperatures
- Ideal for use in Trane residential and light commercial HVAC equipment
Application
This service valve is a direct OEM replacement designed for use in Trane refrigeration circuits. The female brazed connection style allows for a permanent, high-integrity joint when installed by a qualified HVAC technician. It is suited for systems requiring controlled refrigerant access during routine maintenance, system evacuation, or refrigerant charging operations.
Specifications
- Part Number: VAL7343
- Brand: Trane
- Inlet Size: 5/8″
- Outlet: 3/4″ OD Female Brazed
- Connection Type: Female Brazed (FemBrazed)
- Valve Type: Refrigeration Service Valve







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