Description
Speed Control Mufflers. Speed control mufflers provide safe airflow regulation at an acceptable sound level on exhaust ports of air control valves. Speed control mufflers are recommended with any 5 port, dual-exhaust pneumatic valves..Compact size easy to install. Adjustable calibrated conical valve provides precise airflow adjustment for sensitive pressure applications and for vacuum relief on vacuum systems. Locks securely with a lock nut. The muffler cannot be inadvertently tampered with, removed or blocked..Tough, cellular, sintered Bronze structure, secured to bronze body, ensures desired combination of filtering and muffling with adjustable flow..Body: Brass nickel plated. Element: Sintered bronze. Maximum Working Pressure: 145 PSI. Working Temperature: -10 to 250°C. Filter Element: 40 microns..Speed control mufflers are screwed into the pneumatic valve exhaust ports. The cylinder exhaust is throttled by the adjustable port flow control, and back pressure is developed, reducing the cylinder stroke period.
