Slot speed control silencer (flow control muffles) provides an infinite variation of metering air flow at an acceptable sound level on exhaust ports of air valve with complete safety. Slot speed control silencer (flow control muffler) can also be used as filters to protect pneumatic valves by preventing dirt and other foreign matter entering the system. Designed with an adjustment screw and lock nut could easily adjust exhaust air flow to control air tool speed and sound level at confined space. The muffler element is made of sintered brass and the base is made of brass.

Available thread types and sizes:

• PT, R, BSPT; NPT; BSPP, G; Metric Thread
• 1/8" to 2", M8 to M20