

The in-line dual overcenter valve OWC/DE-../.. is a specialized hydraulic component designed to provide precise control and stability in hydraulic systems. This valve is configured with dual overcenter mechanisms, ensuring safe operation and load control in both directions. It is crafted from robust materials to withstand high pressures and harsh conditions, offering reliability and efficiency in various industrial applications.
Key Features:
- Dual Overcenter Mechanism: Equipped with dual overcenter valves, the OWC/DE-../.. ensures secure load holding and controlled movement in forward and reverse directions.
- High-Strength Construction: Made from durable materials, this valve is built to handle heavy loads and endure challenging environments.
- Precision Control: Designed for precise hydraulic control, it maintains stable operation and prevents load drift under varying conditions.
- Versatility: Suitable for a range of industrial applications, the OWC/DE-../.. valve enhances safety and efficiency in equipment such as cranes, hydraulic presses, and agricultural machinery.
Applications:
The in-line dual overcenter valve OWC/DE-../.. is essential in industries requiring reliable load-holding capabilities and precise control over hydraulic movements. It ensures safety and performance in critical applications where stability and control are paramount.
Maintenance and Care:
Regular inspection and maintenance are essential to ensure optimal performance of the OWC/DE-../.. valve. This includes checking for leaks, ensuring proper adjustment of overcenter settings, and replacing worn components as needed. Proper maintenance enhances longevity and operational reliability.
| safety factor | ||||
| materials | static load | dynamic load | shock load | |
| repeated load | alternating load | |||
| foundry iron | 4 | 6 | 10 | 15 |
| mild steel | 3 | 5 | 8 | 12 |
| cast steel | 3 | 5 | 8 | 15 |
| light metal | 5 | 6 | 9 | 15 |
| Comparison of Materials Commonly Used for Valve Blocks | |||||
| Type | Working pressure/Mpa | Thickness/mm | Manufacturability | Weldability | Cost factor |
| Hot-rolled steel sheet | ≈35 | <160 | usual | usual | 1 |
| Carbon steel forgings | ≈35 | >160 | usual | usual | 1.5 |
| Free Cutting Steel | ≈35 | Rods, Plates | usual | usual | 1.5 |
| Grey cast iron | ≈14 | —— | good | unacceptable | 2 |
| Ductile iron | ≈35 | —— | usual | unacceptable | 2.1 |
| Aluminium alloy forgings | ≈21 | —— | good | unacceptable | 3~5 |
Ensure Quality – Full CNC Machining
We adopt full CNC processing to maximize the elimination of human error, with consistency as high as 98%. Several strict inspection and cleaning procedures and a perfect system guarantee the high quality of the products.

Technology development and design

Testing of raw materials

CNC machining

Burr repair

Surface grinding machine

Surface finish detection

Ultrasonic cleaning

External processing nikel plating

Thread check gauge

Hole inner diameter dial indicator detection

Thread ring gauge detection

Semi-finished products endoscopic detection

Product assembly

Assembly drawing comparison check










