Product details
6571/25A Ball Valve 3-1/8″ Castel
The Castel 6571/25A ball valve is engineered for commercial and industrial refrigeration systems where dependable flow isolation is required. Designed with a 3-1/8″ ODS connection, it allows technicians to securely shut off refrigerant flow during installation, servicing, or maintenance. Its robust construction ensures tight sealing, minimal leakage, and long-term reliability in demanding HVAC environments.
Key Benefits
3-1/8″ ODS connection for secure installation
Provides reliable refrigerant shutoff
Heavy-duty construction for industrial use
Ensures tight sealing and leak resistance
Suitable for large commercial refrigeration systems
Specifications
Brand: Castel
Model: 6571/25A
Product Type: Ball Valve
Connection Size: 3-1/8″ ODS
Application: Refrigeration and air-conditioning systems
Function: Refrigerant flow isolation
Applications
Large commercial refrigeration systems
Industrial cooling installations
Cold storage facilities
Heavy-duty HVAC systems
FAQs
What is the purpose of this ball valve:
It isolates refrigerant flow during maintenance or servicing.
What is the connection size:
The connection size is 3-1/8″ ODS.
Is it suitable for industrial use:
Yes, it is designed for commercial and industrial refrigeration applications.
Does it include an access port:
No, this is a standard ball valve model.






