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Chapter 2 - Components <br /> Page 2 -1 <br /> REV 2 <br /> CHAPTER 11 <br /> COMPONENTS <br /> CYLINDERS &VALVE <br /> PYRO-CHEM Open Face Paint Spray Booth automatic dry The valve shown in Figure 2 -2 is a pressure sealed, poppet <br /> chemical systems are supplied in 15 pound, 25 pound, type valve. It is on all cylinders and also the PAC -10 and the <br /> 35 pound, 50 pound, and 70 pound capacity cylinders. They 'PAC 200 cylinders. The valve discharge port is 3/4 in. NPT. <br /> are the Models PCI- 15ABC, PCI- 25sABC, PCI - 35ABC, <br /> PCI- 50sABC, and PCI- 70ABC. Each cylinder must be sepa- <br /> rately piped to its own nozzles. All models are charged with <br /> dry nitrogen to 350 psi @ 70° F. These systems are for <br /> indoor hazard protection only. <br /> All are rated to protect "A," "B," and "C" Class Hazards. <br /> The dimensions of the cylinders and valve assemblies are <br /> shown in Figure 2 -1. The cylinder is manufactured, tested, <br /> and marked in accordance with DOT specification 4BW350. <br /> Mil 1 <br /> MOUNTING <br /> w1 BRACKET <br /> 1 IN MODEL NO. A B C 1 D WEIGHT USED <br /> c PCI -15ABC 6.00 1 21.44 27.19 18.69 30 lbs. MB -15 <br /> 9 PCI- 25sABC 8.00 <br /> PCI- 50sABC 10.00 24.81 30.56 22.06 58 lbs MB -15 <br /> L 13 PCI -35ABC 10.00 29.94 35.69 27.18 71 lbs. MB -1 <br /> 29.94 35.69 27.18 86 lbs. MB -1 <br /> ■ PCI -70ABC 12.00 1 35.31 41.06 32.56 130 lbs. MB -1 <br /> ALL DIMENSIONS IN INCHES <br /> t+ • <br /> Figure 2 -1 Cylinder and Valve Assemblies <br /> 002841PC <br /> 1:0 1. 61.1.11111111111.1.1 4 <br /> ITEM PART NO. DESCRIPTION <br /> ® 4..... 11 5 - — — VALVE BODY <br /> - <br /> %e =`— 2 - - - VALVE STEM & CAP ASSEMBLY <br /> Or — — .1 -- 3 550022 CONICAL SPRING <br /> � �4 550261 RETAINING WASHER <br /> E -RING <br /> 5 550024 <br /> 6 550025 <br /> 550026 PRESSURE GAUGE <br /> ' <br /> °,119111114111111 7 HIGH TEMPERATURE RELIEF PLUG <br /> 0 8 550029 VALVE BODY 0-RING <br /> MP <br /> 9 550805 PISTON <br /> 2 f � 10 550636 PISTON 0-RING <br /> � ls <br /> Figure 2 -2 Valve Cross Section <br /> 002842PC <br /> ULEX 3437 CEx732 <br /> March 17, 2004 <br />