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10 <br /> SECTION 4 Aermination Connections <br /> leg of the 45°containment elbow and the side outlet run 2.4.2 Termination at the Dispenser <br /> of the containment tee. <br /> Termination of the secondary containment piping system <br /> Refer to Table 2.3.1 for the maximum length that can be at the dispenser is accomplished using a termination fit- <br /> removed and for the minimum nipple length of both ting with or without the%"NFT threaded outlet (see Fig. <br /> product piping and secondary containment piping. 2.4.2). To facilitate ease of terminating, special bell x male <br /> adapters or special sleeve couplings for secondary contain- <br /> To prevent interference of the pipelines, do not locate two ment are available for use with secondary containment <br /> containment fittings closer than shown in Table 2.3.2, Fig. termination fittings. The special adapters and sleeve cou- <br /> 2.3.1. plings have been machined on the O.D. to fit the sec- <br /> �m (�i��� ondary containment termination fittings. If machined <br /> NNECTIONS bell x male adapters are not available, standard male <br /> threaded adapters or sleeve couplings maybe used(see <br /> at the Storage Tank Table 2.4.1). Non-machined surfaces must be sanded to fit <br /> the secondary containment fittings (see Fig. 2.4.3). <br /> i of the secondary containment piping system <br /> orage tank is accomplished using a termination 2.4.3 Termination Fittings (See Table 2.4.1) <br /> ng with%"female NPT threaded outlet(see Fig. 2.4.1). <br /> The%"threaded outlet allows easy access for pressure test- <br /> ing of the secondary containment piping system, and may <br /> also be used as an access for a leak detection probe. <br /> Scarf O.D.of pipe so that the <br /> Flexible fitting halves fit together <br /> Connector Bell x Male Threaded Adapter when assembled by hand <br /> O If there is a gap between the fitting <br /> Tank ® <br /> 3/4" <br /> NPT Tap halves when assembled by hand, <br /> pipe must be scarfed more. <br /> O <br /> FIGURE 2.4.1 FIGURE 2.4.3 <br /> Note: Termination fittings will not work with bell x female threaded <br /> adapters. <br /> Impact Valve <br /> Fiberglass <br /> 6nr <br /> Flexible <br /> Connector <br /> FIGURE 2.4.2 <br /> RED THREAD 11.4 Pipe & Fittings 25 <br />