CVP-L Pressure Control Pilot Valve for Industrial Refrigeration Systems
The ACVP-L pressure control pilot valve is a reliable mechanical control component designed for industrial refrigeration systems. It is used to regulate and maintain constant pressure on the inlet side of a main valve, ensuring stable system operation and preventing pressure fluctuations.
This pilot valve is commonly installed on the top cover of main valves such as AM3A and ICS3, providing precise pressure regulation in refrigeration systems using ammonia, Freon, CO₂ and other refrigerants.
With a wide adjustable pressure range and strong resistance to low temperatures, the ACVP-L valve is widely used in cold storage, food processing plants, and large-scale refrigeration installations.
What Is an ACVP-L Pressure Control Pilot Valve?
Pilot Valve for Refrigeration Pressure Control
The ACVP-L pilot valve is a mechanical pressure control device that regulates the opening and closing of a main refrigeration valve.
Its main purpose is to:
Maintain stable inlet pressure
Automatically regulate system pressure
Protect refrigeration equipment from pressure fluctuations
When the system pressure exceeds the preset value, the pilot valve activates the main valve to adjust flow and restore the desired pressure level.
This makes the ACVP-L an important component for safe and efficient refrigeration system operation.
Key Features of ACVP-L Refrigeration Pilot Valve
1. Mechanical Control for Main Valves
The ACVP-L pilot valve is designed for mechanical control of refrigeration main valves, ensuring reliable performance without complex electronic systems.
2. Direct Installation on Main Valve Cover
The valve can be installed directly on the top cover of main valves such as AM3A and ICS3, allowing easy integration into existing refrigeration systems.
3. Constant Pressure Regulation
The pilot valve maintains stable pressure at the inlet side of the main valve, helping prevent system instability caused by pressure fluctuations.
4. Multiple Functional Applications
When installed in an ACVH valve housing, the ACVP-L can be used as:
A constant pressure valve
A pressure relief valve
This versatility allows the valve to adapt to different refrigeration system designs.
5. Wide Adjustable Pressure Range
ACVP-L pilot valves are available with adjustable pressure settings ranging from:
−0.65 bar to 10 bar
This makes the valve suitable for various industrial refrigeration applications.
ACVP-L Pilot Valve Technical Specifications
Below are the key technical parameters of the ACVP-L refrigeration pilot valve.
| Parameter | Specification |
|---|---|
| Nominal Pressure | 5.2 MPa |
| Test Pressure | 7.8 MPa |
| Maximum Working Pressure | 52 bar |
| Flow Coefficient (Kv) | 0.4 m³/h |
| Temperature Range | −45°C to +120°C |
| Pressure Adjustment Range | −0.65 to 10 bar |
| Applicable Refrigerants | Ammonia, Freon, CO₂ |
These specifications make the ACVP-L suitable for low-temperature and high-pressure refrigeration environments.
Applications of ACVP-L Pressure Control Pilot Valve Industrial Refrigeration Systems
The ACVP-L valve is commonly used in large industrial refrigeration systems to maintain stable pressure and improve operational safety.
Cold Storage Facilities
Cold storage warehouses rely on stable pressure control to maintain consistent temperatures. The ACVP-L pilot valve helps ensure efficient refrigeration performance.
Ammonia Refrigeration Systems
Because it is compatible with ammonia refrigerant, the ACVP-L valve is widely used in ammonia-based industrial refrigeration plants.
CO₂ Refrigeration Systems
The valve also supports modern environmentally friendly refrigerants, including CO₂ refrigeration systems.
Hydraulic Overpressure Protection
When used with the appropriate housing, the valve can act as a pressure relief valve, protecting the system from overpressure conditions.
Advantages of Using ACVP-L Pilot Valves
Using the ACVP-L pressure control pilot valve offers several advantages:
Accurate pressure regulation
Reliable mechanical control design
Wide temperature compatibility
Suitable for multiple refrigerants
Easy installation and maintenance
These benefits help improve the efficiency, stability, and safety of industrial refrigeration systems.
Conclusion
The ACVP-L pressure control pilot valve is a high-performance component designed for modern refrigeration systems. With its adjustable pressure range, durable construction, and compatibility with various refrigerants, it provides reliable pressure regulation in demanding industrial environments.
Whether used for constant pressure control, pressure relief, or main valve regulation, the ACVP-L pilot valve is a practical solution for maintaining stable and efficient refrigeration system operation.
