SMC Quick Exhaust Valve, M3, Threaded, Tube, 4mm

The SMC ASV series of speed exhaust controller is available in two styles depending on size. The elbow styles that look like a standard speed controller. It has tee-type design with twice the flow capacity of a standard speed controller and also add flame resistance for use in welding applications.

Spatter covers available
Silencer and One-touch fittings are installed
Brass parts are all electroless nickel plated