Vacuum Brakes - Instruction Leaflets

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Vacuum Brake Actuator

Vacuum Release Valve

Combined Brake Valve

Vacuum Brake Actuator - Trunnion

Vacuum Pump

Vacuum Reservoir

Vacuum Ejector

Vacuum Limiting Valve

Progress Brake Valve

Track Work - Instruction Leaflets

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All the rail chairs in the PNP Railways range can facilitate gauge widening. Prior to installation, please refer to the relevant instruction leaflet to ensure the correct assembly of the track system.

Gauge widening is essential in constructing a miniature railway, particularly to prevent flange climb, which occurs when the wheel's flange climbs up and over the rail, leading to derailment risks. The increased lateral restraint on the wheels achieved by widening the gauge ensures the stability and safety of the miniature railway, allowing for smoother operation and minimizing the risk of derailments.