Acoustic Exhaust Valves

Helical-Technology-Acoustic-Exhaust-Valve-Manufacturing

Engineered for value and reliability from the ground-up
Full engineering team to support market presence
Options for pneumatic or electronic actuator
Choose between open and closed, or variable
Robust in-house pneumatic actuator design
In-house validation through our Technical Centre
High temperature bearings at both ends of butterfly spindle
Flat sealing faces
Cast stainless steel and titanium valve body with stiffening ribs
Low cost cast bracket
Low cost riveted design
Heatshield to protect actuator

EGR Emissions Control Exhaust Valves