DUR O LOK - BETE Fog Nozzle, Inc.
DUR O LOK - BETE Fog Nozzle, Inc.
DUR O LOK - BETE Fog Nozzle, Inc.
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Save Time and Money with Fast,Simple, Lightweight <strong>DUR</strong> O <strong>LOK</strong> ®Pipe CouplingsTaperedI.D.Material18-8 SSSet ScrewSplitCouplerHubHubWedge ShapedTeethO-Ringor HighTemperatureGasketSplit CouplerTapered O.D.The <strong>DUR</strong> O <strong>LOK</strong> ® wedge systemThe heart of the <strong>DUR</strong> O <strong>LOK</strong> ® design is thesystem of wedge-shaped, circumferential teethlocated on the outside diameter of the hubsand on the inside diameter of the mating splitcoupler. The wedging action of the teeth compressesthe gasket and brings the hub endsinto contact with each other. The outsidediameter of the split coupler is tapered. A ringwith a tapered inside diameter slidesover the split coupler ring segments,forcing them together andholding them firmly in place. Thetapered retaining ring is secured witha set screw. The entire connectionprocess can be accomplished in less than aminute, without wrenches.www.bete.com®2004 <strong>BETE</strong> <strong>Fog</strong> <strong>Nozzle</strong>, <strong>Inc</strong>., all rights reservedPatented and patents pending<strong>BETE</strong>www.durolok.com
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