The Brake Shut-Off Valve (Line Lock) is a compact, heavy-duty mechanical valve used to control brake pressure in race and performance vehicles. Designed for precision and reliability, it allows the user to manually isolate or maintain hydraulic pressure within the brake circuit.
This manually operated lever valve locks hydraulic pressure in a chosen brake line, ideal for holding a car stationary on the start line or during pit work. The 1/8 BSP female ports ensure a secure, leak-free connection, and the lever provides instant operation between open and closed positions.
Constructed from zinc-plated steel, the valve resists corrosion and offers long service life under high hydraulic loads. It can be installed in either front or rear brake circuits, providing flexible control over braking systems.
Type: Mechanical brake shut-off valve (Line Lock)
Material: Zinc-plated steel
Connections: 1/8 BSP female
Operation: Manual lever
Max. working pressure: 200 bar
Temperature range: -20 °C to +120 °C
Weight: approx. 180 g
Mounting: Inline installation
The Line Lock valve is ideal for motorsport use – drag racing, drift, or track vehicles – allowing precise pressure control or secure parking for systems without mechanical handbrakes.