Hered High Pressure Check Valve LCV Series
Hered Pneumatic Co., LTD.’s LCV High Pressure Check Valve is a high-performance component designed for precise flow control in compressed air systems. With its wide pressure range and zero leakage characteristics, the LCV series ensures reliable and efficient operation across various industrial applications. This valve allows air to flow in one direction while preventing backflow, enhancing both the performance and safety of pneumatic systems.
Key Features
- Nominal pressure range: 0.15, 1, 3, 8 Psig (0.01, 0.07, 0.21, 0.55 bar)
- Zero leakage from zero to maximum working pressure
- Wide temperature rating: -320°F to 450°F (-195°C to 232°C)
- Maximum operating pressure to 300°F (149°C)
- Multiple port sizes available: G1/8, G1/4, G3/8, G1/2, G3/4, G1
- Durable aluminum alloy body with NBR sealing elements
- High proof pressure rating: 15kgf/cm²
Specifications
| Parameter | LCV-06 | LCV-08 | LCV-10 | LCV-15 | LCV-20 | LCV-25 |
|---|---|---|---|---|---|---|
| Port Size | G1/8 | G1/4 | G3/8 | G1/2 | G3/4 | G1 |
| Working Medium | Compressed Air | |||||
| Max. Operating Pressure | 1.0MPa | |||||
| Proof Pressure | 1.5MPa | |||||
| Operating temp. range | -5~60℃ | |||||
| Body Material | Aluminium Alloy | |||||
| Sealing element | NBR | |||||
Dimensions
| Model | A | B | C | D | E | F | G |
|---|---|---|---|---|---|---|---|
| LCV-06 | 51.5 | 41.5 | 7 | 7 | G1/8 | 22 | Φ24 |
| LCV-08 | 51.5 | 41.5 | 7 | 7 | G1/4 | 22 | Φ24 |
| LCV-10 | 68.5 | 58.5 | 8 | 8 | G3/8 | 32 | Φ35 |
| LCV-15 | 68.5 | 58.5 | 8 | 8 | G1/2 | 32 | Φ35 |
| LCV-20 | 95.5 | 81 | 8 | 8 | G3/4 | 47 | Φ50 |
| LCV-25 | 95.5 | 81 | 8 | 8 | G1 | 47 | Φ50 |
Applications
- Pneumatic control systems
- Compressed air applications
- Industrial automation equipment
- Manufacturing and assembly lines
- Any pneumatic system requiring precise flow control and backflow prevention
Working Principle
The LCV valve functions as a one-way check valve. When air pressure is applied to the inlet, the valve opens, allowing air to flow through. If the pressure is removed or reversed, the valve closes, preventing backflow. This simple yet effective mechanism ensures reliable and efficient air flow control in various pneumatic applications.
Benefits
- Ensures precise unidirectional flow control in pneumatic systems
- Zero leakage performance enhances system efficiency and reliability
- Wide temperature range allows for use in diverse environmental conditions
- Multiple port sizes available to fit different system requirements
- Robust aluminum alloy construction ensures long-term durability in industrial environments
- Simple structure facilitates easy installation and maintenance
Hered Pneumatic Co., LTD.’s High Pressure Check Valve LCV Series offers a reliable and efficient solution for unidirectional flow control in pneumatic systems. The durable construction, high-performance characteristics, and versatile design make these valves an excellent choice for a wide range of industrial applications. Whether you’re optimizing existing equipment or designing new pneumatic systems, the LCV Series provides the precision and reliability needed in today’s demanding industrial environments.
For additional technical specifications, detailed product catalogs, or customized solutions tailored to your specific pneumatic control requirements, please don’t hesitate to reach out to our technical support team. Our experienced engineers are ready to assist you in selecting the optimal components for your pneumatic systems, ensuring maximum efficiency and performance in your operations.
