The SONGEE Plate-Type Bidirectional Balancing Valve is a compact, high-performance hydraulic component designed to provide controlled flow in both directions.
It balances flow for smooth actuator movement, prevents runaway loads, and maintains stability under varying load conditions.
Main Features
- Bidirectional flow control for stable motion
- Compact plate-type design for easy installation
- Hardened internal components for long service life
- Excellent load holding and cavitation resistance
- Suitable for mobile and industrial hydraulic systems
Models and Specifications
| Model |
Max Pressure |
Rated Flow |
Ratio |
Port Size |
Weight |
| PTBV-12L |
350 bar |
60 L/min |
4:1 |
G1/2″ |
0.65 kg |
| PTBV-15L |
350 bar |
100 L/min |
4:1 |
G3/4″ |
0.95 kg |
| PTBV-18L |
350 bar |
160 L/min |
4:1 |
G1″ |
1.45 kg |
Note: Rated flow values are based on the free-flow direction. Pilot-assisted flow is reduced according to the ratio.
Load Holding
- Provides reliable load holding in both directions
- Prevents uncontrolled movement of actuators under load
Motion Control
- Ensures smooth extension and retraction of hydraulic actuators
- Reduces shock and improves system stability
Installation
- Connect P1 and P2 to the actuator ports
- Can be mounted in any orientation
- Ensure system cleanliness and use appropriate filtration