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IMPORTANT: OPW products should be used in compliance with applicable federal, state, provincial, and local <br />laws and regulations. Product selection should be based on physical specifications and limitations and <br />compatibility with the environment and materials to be handled. OPW MAKES NO WARRANTY OF <br />FITNESS FOR A PARTICULAR USE. All illustrations and specifications in this literature are based on the <br />latest product information available at the time of publication. OPW reserves the right to make changes at any <br />time in prices, materials, specifications and models and to discontinue models without notice or obligation. <br />� P w <br />A ,tOYAiYY <br />OPW 61SA Swivel Adaptor (61SALP-1000 61SALP-1010 61SALP-1020 61SALP-1020-EVR) <br />Pressure decay testing of underground storage tank systems has identified the joint between the tight -fill adaptor <br />and the nipple or tank riser as a persistent leak point.Considerable movement takes place along the hose while <br />the fill elbow is connected. Walk -downs and changes from one compartment to another move the hose across <br />the pavement, rotating the elbow along with it. The result can be a loosening of the adaptor. As the adaptor <br />backs off, the seal between it and the nipple is relaxed and a leak path is created allowing vapors to escape to <br />the atmosphere. Vacuum -assist dispensing systems can aggravate this situation due to the slight pressurization <br />of the UST. The 61 SA Swivel Adaptor mates with 4" top -seal delivery elbows and features a top section that <br />rotates with hose movement while the bottom section remains securely in place maintaining seal integrity. <br />Table of Contents: <br />1. Features <br />2. Ordering Specifications <br />3. Certifications and Listings <br />4. OPW 61 SA - Tool <br />5. Additional Resources <br />