Water On/Off Relay Valve

Water on/off relieving relay valve is used to activate water coolant for handpieces or automatic cuspidor rinse. Valve activates by a relieving on/off toggle. Attaches to 1/8" tubing. All brass construction.

NOTE: Water on/off relieving relay valve prevents retraction of water. Valve DOES NOT control the amount of water flow (unless a needle valve is incorporated as well).

Installation Instructions of Water On/Off Relay Valve (PDF):

1. First turn off main supply of air and water.
2. Install appropriate sized barbs with washers.
3. Apply liquid soap to tubing and slip sleeve clamps over tubings (approx. 3/8” from end). This ensures the interior bevel faces the barb.
4. Lastly slip tubing over barbs and lock by sliding sleeve clamps over tubing portion on the barb with a pliers or sleeve tool. Dipping the end of the tubing in hot water will make it easier to slip over the barbs.