Chalwyn Limited
Products & Services
Diesel Engine Air Intake Closure Valves

Designed to stop an engine under emergency conditions where the normal fuel pump governor or stop control fails to function correctly.
Automatic Fuel Shut Down Valves

Used in conjuction with air intake closure valves to automatically shut down the engine diesel supply should overspeeding occur.
Exhaust Spark Arrestors

A basic but key safety feature for both hazardous and lower risk applications such as forestry or agriculture where a stray spark from a diesel engine exhaust system may cause a fire.
Flameproof Alternators

Standard automotive type engine mounted alternators are a potential ignition source and are therefore not permitted to be used in areas classified as hazardous.
Engine Monitoring & Automatic Shutdown Systems

Designed to be installed as an integral part of a full diesel engine flameproof installation meeting the latest UK and European standards for hazardous area operation.
This company supplies Products & Services in the Mechanical, Power Transmission industries.
Beltdrives »
Brakes, Couplings and Clutches »
Engines & Generators »
- Diesel Engine Protection : Air Intake Closure Valves
- Diesel Engine Protection : Automatic Fuel Shut Down Valves
- Diesel Engine Protection : Engine Condition Monitoring
- Diesel Engine Protection : Exhaust Spark Arrestors
- Diesel Engine Protection : Flameproof Alternators
- Diesel Engine Protection Systems
Piping & Accessories »
- High Pressure Pipe Test Plugs
Valves & Actuators »
- Check Valves
- Relief Valves
- Safety Relief Valves