CHALWYN
A range of diesel engine air intake shut down valves which automatically close on engine overspeed or when an air pressure signal is applied, the TPZ valves can also be supplied with fitted cable and handle for manual shutdown.
The D-AP/D-AMP series of spring loaded poppet valves are designed to automatically stop a diesel engine by closing down the air intake should excessive overspeeding or an air pressure signal occur. Manual actuation is an option.
Automatic overspeed air intake shut down (shut off) valves with automatic reset combined with air pressure shut down. Simple cost effective fully automatic engine overspeed protection valves requiring no mechanical or electrical connections. These valve types can also be shut down by an air pressure signal. Variants are available to suit virtually all popular combinations of intake pipe sizes and engine rating. Note: Oil as opposed to air pressure can be used to shut down TPZ valves.
• Simple, cost-effective air intake valves combining automatic overspeed shut down with air pressure operated shut down
• No speed signal or power input needed
• Light weight construction
• Low maintenance, easy to install and adjust
• Automatic reset after engine shuts down and air pressure signal is removed
• Metal to metal seat seal
• TPZ range suitable for engine ratings from 7.5kw (10hp) to 149kw (200hp) and intake hose bores from 40mm (1-9/16 inches) to 108mm (4-1/4 inches)
• Suitable for zone 1 or 2 and US MMS offshore installations including air operated ESD systems
• Combines with Chalwyn FSX-200 fuel shut down valve to give simultaneous shut down of intake air and diesel fuel
SEE PUBLICATION:
• CE237 : TPZ Engine Air Intake Shut Down Valves (Bendix Types) (pdf)
Automatic overspeed air intake shut down (shut off) valves with automatic reset combined with both manual and air pressure shut down. Simple cost effective fully automatic engine overspeed protection valves requiring no mechanical or electrical connections. These valve types can also be shut down by an air pressure signal or manually via a cable and remote lever. Variants are available to suit virtually all popular combinations of intake pipe sizes and engine rating. Note: Oil as opposed to air pressure can be used to shut down TPZ valves.
• Simple, cost-effective air intake valves combining automatic overspeed shut down with air pressure operated shut down
• No speed signal or power input needed
• Light weight construction
• Low maintenance, easy to install and adjust
• Automatic reset after engine shuts down and air pressure signal is removed
• Metal to metal seat seal
• TPZ range suitable for engine ratings from 7.5kw (10hp) to 149kw (200hp) and intake hose bores from 40mm (1-9/16 inches) to 108mm (4-1/4 inches)
• Suitable for zone 1 or 2 and US MMS offshore installations including air operated ESD systems
• Combines with Chalwyn FSX-200 fuel shut down valve to give simultaneous shut down of intake air and diesel fuel
SEE PUBLICATION:
• CE237 : TPZ Engine Air Intake Shut Down Valves (Bendix Types) (pdf)
Automatic overspeed air intake shut down (shut off) valves with automatic reset combined with air pressure shut down. Simple cost effective fully automatic engine overspeed protection valves requiring no mechanical or electrical connections. These valve types can also be shut down by an air pressure signal. Variants are available to suit virtually all popular combinations of intake pipe sizes and engine rating.
• Simple, cost-effective air intake valves combining automatic overspeed shut down with air pressure operated shut down
• No speed signal or power input needed
• Light weight construction
• Low maintenance, easy to install and adjust
• Automatic reset after engine shuts down and air pressure signal is removed
• Metal to metal seat seal
• D-AP valves can be selected to suit engine ratings from 80kw (107hp) to 605kw (805hp) and intake hose bores from 76mm (3 inches) to 229mm (9 inches)
• Suitable for zone 1 or 2 and US MMS offshore installations including air operated ESD systems
• Combines with Chalwyn FSX-200 fuel shut down valve to give simultaneous shut down of intake air and diesel fuel
SEE PUBLICATIONS:
• CE231 : D200 Spindle Type Automatic Engine Overspeed Air Intake Shut Down Valve (pdf)
• CE238 : D-Series Engine Automatic Overspeed Shut Down Valves (Spindle Types) (pdf)
Automatic overspeed air intake shut down (shut off) valves with automatic reset combined with both manual and air pressure shut down. Simple cost effective fully automatic engine overspeed protection valves requiring no mechanical or electrical connections. These valve types can also be shut down by an air pressure signal or manually via a cable and remote lever. Variants are available to suit virtually all popular combinations of intake pipe sizes and engine rating.
• Simple, cost-effective air intake valves combining automatic overspeed shut down with air pressure operated shut down
• No speed signal or power input needed
• Light weight construction
• Low maintenance, easy to install and adjust
• Automatic reset after engine shuts down and air pressure signal is removed
• Metal to metal seat seal
• D-AMP valves can be selected to suit engine ratings from 80kw (107hp) to 605kw (805hp) and intake hose bores from 76mm (3 inches) to 229mm (9 inches)
• Suitable for zone 1 or 2 and US MMS offshore installations including air operated ESD systems
• Combines with Chalwyn FSX-200 fuel shut down valve to give simultaneous shut down of intake air and diesel fuel
SEE PUBLICATIONS:
• CE231 : D200 Spindle Type Automatic Engine Overspeed Air Intake Shut Down Valve (pdf)
• CE238 : D-Series Engine Automatic Overspeed Shut Down Valves (Spindle Types) (pdf)