Check Valve 2.1/8″ 54mm ODS 3144W/17 Castel

The Castel 3144W/17 check valve is engineered for high-capacity refrigeration and air conditioning systems where reliable flow control is essential. It allows refrigerant to pass in one direction while automatically blocking reverse flow, helping maintain correct pressure balance within the system.

Backflow can cause serious damage to compressors and other components. This valve reduces that risk and supports consistent performance in commercial and industrial applications. Built with durable materials, it is suitable for demanding HVAC environments and long-term operation.

Key Benefits

Prevents reverse refrigerant flow
Protects compressors and critical components
Maintains stable system pressure balance
Designed for large-capacity HVAC systems
Durable construction for long service life

Specifications

Brand: Castel
Model: 3144W/17
Product Type: Check Valve
Connection Size: 2.1/8 inch 54mm ODS
Connection Type: ODS copper connection
Function: One-way refrigerant flow control
Body Material: Brass
Application: Refrigeration and air conditioning systems

Applications

Commercial refrigeration plants
Industrial cooling systems
Large air conditioning installations
Cold storage facilities
Professional HVAC maintenance and upgrades

FAQs

What does this check valve do?
It allows refrigerant to flow in one direction and prevents reverse flow.

Why is reverse flow prevention important?
Backflow can damage compressors and disturb system pressure balance.

Is this valve suitable for large systems?
Yes, it is designed for high-capacity commercial and industrial HVAC systems.

Can it be installed in ODS copper lines?
Yes, it is designed with a 54mm ODS copper connection for secure installation.