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July, 1922 MARINE REVIE W 11 A Pump is no better than its valves O matter how high grade your pump may be it cannot perform its duty efficiently and econom- ically if the valve seats be- come worn or badly scored. Valve Seats in all types of duplex, triplex, single cylin- der, plunger, boiler feed, vacuum, underwriter and general service pumps can easily be refaced without removing the valves or dis- mantling the pump. The Dexter Pump Valve Reseating Machine Will renew the original efficiency of your pumps quickly, at a very small cost The yokes are quickly bolted to studs on valve chamber; a few turns of the handle, and the seat is accurately redressed and as good as the day the pump was installed. The “DEXTER” will greatly add to the efficiency of your pumps—and the SAVING OF POWER WILL QUICKLY PAY FOR THE OUTFIT. It is the product of valve reseating specialists and its service shows it. Give the Dexter Reseating Outfit a trial and you'll find it indispensable. Write for catalog and get full particulars. The Leavitt Machine Company 15 E. River St. ORANGE, MASS., U. S. A. Makers of Dexter Globe, Gate and Pump Valve Reseating Machines Canadian Agency British Agency . Darling Bros., Ltd. Cromil Engineering Co. 120 Prince St., Montreal E. Floor Milburn House Newcastle-on-Tyne Please: mention MARINE REVIEW when writing to Advertisers Pes Some ave say eee