High-Temperature Vacu-Valve 4188

The High Temperature Vacu-Valve is a low-maintenance trickle valve that operates as a constant discharge valve for dust collectors, hoppers, cyclones, and other equipment operating under negative pressure. Its silicone duck bill design allows it to dispense free-flowing material continuously and operate in high temperatures. It requires no lubrication, controls, or electricity.  
Aerodyne, Chagrin Falls, OH 800-358-7546 www.dustcollectorhq.com