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8. Relief Valves: , <br /> a: Cash(A.W.)Valve Mfg.Corp. <br /> b. Conbraco Industries,Inc. <br /> C. Watts Regulator Co. <br /> d. Zurn Industries,Inc.Wilkins Regulator Div. <br /> 9. Water Hammer Arresters: ' <br /> a. Amtrol,Inc. <br /> b. Ancon,Inc. ' <br /> c. Josam Co. <br /> d. Precision Plumbing Products,Inc. <br /> e. Smith(Jay R)Mfg.Co. <br /> f. Wade Div.,Tyler Pipe. ' <br /> g. Watts Regulator Co. <br /> h. Zurn Industries,Inc.;Hydromechanics Div. <br /> i. Sioux Chief ' <br /> 10. Vacuum Breakers For Hose Connections: <br /> a. Cash(A.W.)Valve Mfg.Corp. <br /> b. Conbraco Industries,Inc. <br /> C. Watts Regulator Co. <br /> d. FEBCO , <br /> 2.02 PIPE AND TUBE MATERIALS <br /> A. General: Pipe and Tube,refer to Part 3,Article "Pipe Applications" for identification of systems where the below ' <br /> materials are used. <br /> B. Copper Tube: ASTM B 88,Type L Water Tube,drawn temper. , <br /> C. Copper Tube: ASTM B 88,Type K Water Tube,annealed temper. <br /> D. Steel Pipe: ASTM A 53,schedule 40,seamless,galvanized,plain ends. ' <br /> E. Ductile-Iron Pipe: AW WA C 151 or AW WA C 115 ductile-iron pipe,with AW WA C 104 cement-mortar lining. <br /> 2.03 FI1"TINGS ' <br /> A. General: Pipe and Tube,refer to Part 3,Article "Pipe Applications" for identification of systems where the below ' <br /> materials are used. <br /> B. Wrought Copper Solder-Joint Fittings: ANSI B 16.22,streamlined pattern. <br /> C. Galvanized Cast-Iron Threaded Fittings: ASME B16.4, Class 125, standard pattern, for threaded joints. Threads ' <br /> shall conform to ASME B 1.20.1. <br /> D. Ductile-Iron Gasketed Fittings: AW WA C 110 or AW WA C 153, 150 psi rating, with cement mortar lining and ' <br /> AWWA C1 I rubber gaskets. <br /> E. Cast-Iron Threaded Flanges: ANSI B 16.1,Class 125,raised ground face,bolt holes spot faced. ' <br /> F. Bronze Flanges: ANSI B16.24,Class 150,raised ground face,bolt holes spot faced. <br /> 154114 No.99132-CP2 , <br />