BETBold Valve | Automatic Engine Overspeed Shutdown Valve

Category

Description

Choosing the Right Valve: To select the appropriate BET Bold valve for your engine, it’s essential to identify the engine’s rated power and whether it is naturally aspirated or turbocharged. The following table helps you choose the correct valve based on your engine’s specifications:

Valve Type Engine Power at Rated Speed (kW) Engine Air Intake Hose Bore (mm) Naturally Aspirated (Min-Max) Turbocharged (Min-Max)
BT 51 15-72 51-80 15-67 15-67
BT 63 45-120 63-96 45-112 45-112
BT 76 50-179 70-102 50-164 50-164
BT 89 64-190 80-108 60-183 60-183
BT 102 75-250 100-130 75-223 75-223
BT 127 112-392 125-150 112-373 112-373

For turbocharged engines, it is important to consider that the shutdown speed might vary slightly compared to naturally aspirated engines. However, the valve still provides a significant safety margin to prevent overspeeding and engine failure.