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No. 11-LD, 22-LD and 13-LD stainless steel guided lever <br />liquid drain trap with sealed, tamperproof construction. <br />L <br />D <br />K <br />A <br />B <br />For Loads to 9,500 lb/hr (4,309 kg/hr)...Pressures to 570 psig (39 bar) <br />Armstrong’s stainless steel, free-floating guided lever drain <br />traps use the same bodies, caps, lever mechanisms, valves <br />and seats of Armstrong inverted bucket steam traps that <br />have been proven in years of service. Elliptical floats and <br />high leverage make it possible to open large orifices to <br />provide adequate capacity for drain trap size and weight. <br />The hemispherical valve, seat and leverage of the 11-LD, <br />22-LD and 13-LD stainless steel traps are identical in design, <br />materials and workmanship to those for saturated steam <br />service up to 570 psig (39 bar) with the exception of the <br />addition of a guidepost to assure a positive, leaktight valve <br />closing under all conditions. <br />For a fully detailed certified drawing, refer to list below: <br />11-LD CD #1066 <br />13-LD and 22-LD CD #1086 <br />Next