Hongsen Refrigeration CV Brass Check Valve
The Hongsen Refrigeration CV Brass Check Valve is designed to maintain one-way refrigerant flow and prevent reverse flow in HVAC and refrigeration systems. Its reliable valve seat and seals provide excellent sealing performance, while threaded and welded connection options make installation flexible.
The valve is suitable for liquid, suction gas, and hot gas lines in freezing systems, cold storage units, and air conditioning applications. It supports HCFC and HFC refrigerants and operates across a temperature range of -50°C to +140°C.
Key Features
- Excellent Sealing: Reliable valve seat and seals help minimize refrigerant leakage.
- One-Way Flow Control: Allows refrigerant to flow in the required direction and helps prevent backflow.
- Flexible Connections: Available with threaded and welded connection options.
- Wide Temperature Range: Suitable for temperatures from -50°C to +140°C.
- Durable HVACR Design: Built for professional refrigeration and air conditioning applications.
Applications
The Hongsen CV Check Valve is suitable for:
- Freezing and refrigeration systems
- Cold storage units
- Air conditioning systems
- Liquid refrigerant lines
- Suction gas lines
- Hot gas piping
It helps maintain proper refrigerant flow and reduces unwanted flow reversal within the system.
Technical Parameters
| Parameter | Specification |
|---|---|
| Applicable Refrigerants | HCFC or HFC |
| Medium Temperature | -50°C to +140°C |
| Maximum Working Pressure | 46 bar |
| Maximum Test Pressure | 60 MPa |
| Connection Type | Threaded / Welded |
| Application | Refrigeration & Air Conditioning |






