Vibration Dampener Automatic diverter valve Jet Caps combine the best

Jet Caps combine the best features of an old-style rain cap and the no-loss stack to offer maximum protection from water entering the stack with minimum static pressure

these are cast aluminum body units with galvanized or stainless steel blades that smoothly move in and out of the air stream to fully cut off or partially close air going to the duct so as to balance the system and direct the air

Pairs well with swivel joints

Automatic Diverter valves are perfect for applications where the airflow

our MRI Quench vents are specifically designed to safely expel helium out of the building quickly

Vibration Dampener Automatic diverter valve Jet Caps combine the bestFans and other machinery can generate vibration that is conveyed through the metal ducting pipe. Vibration can increase damage to adjacent machinery, and create unwanted ambient debris (dust) and excess noise. A vibration absorbent membrane is used between two ductwork connection ends. The dampener effectively absorbs vibration and prevents it from passing through to the other parts of the system. Reduce the transference of vibration. Gauges to match