ENGINE/EXHAUST CONTROL VALVES│ PRODUCT DETAIL
Celebrating Over 110 Years of Engineered Solutions
To learn more visit gwlisk.com
ON/OFF HIGHWAY VALVES
Description
Lisk designs and manufactures Exhaust Control Valves used in
applications for Exhaust Gas Recirculation, Turbo Wastegate,
Diverting and Waste Heat Recovery. These products are
designed with robust actuation forces from hydraulic actuation.
Lisk has linear (poppet style) and rotary (butterfly style)
valve options, both controlled via a servo control valve with
mechanical feedback to provide continuous position authority.
• Operates in 700 C exhaust temperature
• Operates in 200 C underhood temperature
• 100% duty cycle authority with hydraulic actuation
• Actuator forces are scalable
PATENTS
Proportional Control Valves
for Exhaust Gas Recirculation
US6601821 B2
EP1207330 B1
CA2720788
CA2720768
Proportional Position
Feedback Hydraulic Servo
System
US8313082 B2
EP2440792 B1
Control System for
Regulating Air Flow to
Engine Intake
US6883320 B2
ENGINE/EXHAUST CONTROL VALVES │ PRODUCT DETAIL
Celebrating Over 110 Years of Engineered Solutions
To learn more visit gwlisk.com
Rev. 3
Lisk provides control valve solutions for the medium and heavy duty engines of global OEM’s. Our
emission control products allow our medium and heavy duty diesel engine customers meet EPA, Euro,
and PNLT regulations. Our On/O Highway Engine Valve Group includes:
• DPF Hydrocarbon Dosing: Inward and outward opening poppet designs for Mid-Range and Heavy Duty applications
• EGR: Poppet and Butterfly designs, Hydraulic Solenoid Actuated and Electric Motor Operated (With CAN control)
• Natural Gas: Fuel Control Valves, Fuel Shut-O Valves, Fuel Pressure Regulators
• Turbo: Variable Geometry Control (VGT) & Waste Gate Control Valves
ABOUT US
We are a global leader in the design and
manufacture of engineered solutions
including solenoids, solenoid valves,
linear and rotary position sensors, motors,
electric actuators and flame arrestors. We
serve hundreds of customers in diverse
markets throughout the world with
market-leading solutions enabled by our
extensive design, test and manufacturing
capabilities.