SE Valve Coupler for Surgical Tubing Web Exclusives Turn the knob counter-clockwise to

Turn the knob counter-clockwise to decrease the pressure

Connect the drain and syringe tubing to the appropriate connections

Accepts shaft driven (doriot style) contra angles

Connector attaches to 1/4 male pipe thread

Universal push button canister for the these handpiece: #15-32 and #15-33

SE Valve Coupler for Surgical Tubing Web Exclusives Turn the knob counter-clockwise toCoupler converts all of our saliva ejector (SE) valves (except for #03 250 and #03 27) from saliva ejector tubing to 1 4" surgical tubing. Product Details: Autoclavable aluminum construction. Replacement o ring (#03 43) SHIPPING: Please allow 2 3 weeks for handling time.