Technical Specifications
Product Overview
Parking Brake Check Valve
The Parking Brake Check Valve is a specialized hydraulic control component designed for critical safety circuits in heavy-duty machinery, particularly underground mining and roof drilling equipment. It functions as a reliable check valve to prevent backflow within the parking brake system, ensuring secure engagement and preventing accidental releases. Engineered for harsh industrial environments, the unit features a robust body with a manual control lever and protective sealing to prevent contamination of the stem mechanism.
Technical Specifications
- Operating Angle
- 58 degrees
- Mounting Interface
- 2x M8 bolt pattern
- Hydraulic Ports
- P (Pressure)T (Tank)A (Actuator)DS1 (Drain)DS2 (Drain)

Dimensions
Key Physical Dimensions
| Parameter | Value |
|---|---|
| Overall Height | ca. 192 mm |
| Mounting Hole Diameter | 15 mm |
| Center to Center (Length) | 80 mm |
| Mounting Depth | 14.5 mm |





