EMERGENCY SHUT-OFF VALVES
Many work environments where internal combustion engines are used, such as refineries, mines and chemical plants, have a possibility of exposing the engine to combustible vapors. Emergency shut-off valves are used to comply with safety regulations and directives which require diesel engine air intake shut off devices in hazardous work areas, as well an alternative safety for internal combustion engine shut down.
Diesel engine speed is governed by controlling the amount of injected fuel. When combustible vapors are present in the environment the engine is operating in, the additional fuel may cause the engine to run away and over speed.
During a runaway condition, the engine may not be able to be shut down by the conventional methods of turning off the engine ignition switch and shutting off the primary fuel system. An emergency shut off valve in the intake may be the only way to shut down the engine.
A runaway engine condition can result in anything from an operator scare to engine damage or explosion. Using an emergency shut-off valve to stop a runaway engine can prevent catastrophic damage to equipment, surrounding facilities and personnel.
FEATURES & BENEFITS -
- Shuts down intake
- Manual, pneumatic, and electrical control options available
- Multiple sizes and mounting configurations available