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IMPORTANT: OPW products should be used in compliance with applicable federal, state, provincial, <br /> and local laws and regulations. Product selection should be based on physical specifications and <br /> limitations and compatibility with the environment and materials to be handled. OPW MAKES NO <br /> WARRANTY OF FITNESS FOR A PARTICULAR USE. All illustrations and specifications in this <br /> literature are based on the latest product information available at the time of publication. OPW <br /> reserves the right to make changes at any time in prices, materials, specifications and models and to <br /> discontinue models without notice or obligation. <br /> F" VV <br /> ...____._.. <br /> Cf.Y1HMIY <br /> OPW 61 SA Swivel Adaptor (61 SALP-1000 61 SALP-1010 61 SALP-1020 61 SALP-1020-EVR) <br /> a yrr,rur 3 <br /> Pressure decay testing of underground storage tank systems has identified the joint between the <br /> tight-fill adaptor and the nipple or tank riser as a persistent leak point.Considerable movement takes <br /> place along the hose while the fill elbow is connected. Walk-downs and changes from one <br /> compartment to another move the hose across the pavement, rotating the elbow along with it. The <br /> result can be a loosening of the adaptor. As the adaptor backs off, the seal between it and the nipple <br /> is relaxed and a leak path is created allowing vapors to escape to the atmosphere. Vacuum-assist <br /> dispensing systems can aggravate this situation due to the slight pressurization of the UST. The <br />