The Castel 3122/11 straight check valve is engineered to ensure one-way refrigerant flow within refrigeration and air conditioning systems. Equipped with 1.3/8″ brass ODS connections, it prevents reverse flow that could reduce system efficiency or cause component damage. Built with durable materials for consistent performance, this valve is suitable for professional installation and servicing across commercial and industrial cooling systems where reliable operation and flow control are essential.

Key Benefits

Ensures correct one-way refrigerant flow
Prevents reverse flow that may damage system components
Durable brass ODS construction for long service life
Supports efficient and stable refrigeration system operation
Ideal for professional installation and servicing operations

Specifications

Product Type: Straight Check Valve
Model: 3122/11
Connection Size: 1.3/8″ Brass ODS
Category: Refrigeration Valves & Accessories
Sub-Category: Solenoid Valves
Application: Refrigeration and air conditioning systems
Function: Prevents reverse refrigerant flow
Brand: Castel

Applications

Commercial refrigeration systems
Air conditioning installations
Cold storage and cooling equipment
Professional HVAC servicing operations

FAQs

What is the purpose of the 3122/11 check valve?
It prevents reverse refrigerant flow to maintain efficient and safe system operation.

What type of connection does this valve use?
It features 1.3/8″ brass ODS connections for secure installation.

Is this valve suitable for commercial cooling systems?
Yes, it is designed for professional refrigeration and HVAC applications.

Does this valve help improve system reliability?
Yes, it protects components and ensures proper refrigerant flow direction.

Is it suitable for professional installation and maintenance work?
Yes, it is commonly used in professional HVAC installation and servicing operations.