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D. Maintenance data for refrigerant valves and piping specialties, for inclusion in Operating and Maintenance Manual , <br /> specified in Division 1 and Division 15 Section"Basic Mechanical Requirements." <br /> 1.04 QUALITY ASSURANCE <br /> A. Qualify brazing processes and brazing operators in accordance with ASME 'Boiler and Pressure Vessel Code," , <br /> Section M"Welding and Brazing Qualifications." <br /> B. Regulatory Requirements: Comply with provisions of the following codes: , <br /> 1. ANSI B31.5: ASME Code for Pressure Piping-Refrigerant Piping. ' <br /> 2. ANSI/ASHRAE Standard 15: Safety Code for Mechanical Refrigeration. <br /> 3. State Building Codes. <br /> 1.05 SEQUENCING AND SCHEDULING <br /> A. Coordinate the installation of roof piping supports,and roof penetrations. Roof specialties are specified in Division <br /> '. r <br /> PART 2: PRODUCTS <br /> 2.01 MANUFACTURERS <br /> A. Subject to compliance with requirements,manufacturers offering products which may be incorporated in the Work <br /> include the following: <br /> 1. Refrigerant Valves and Specialties: <br /> a. Alco Controls Div,Emerson Electric. S <br /> b. Danfoss Electronics,Inc. <br /> c. EATON Corporation,Control Div. , <br /> d. Henry Valve Company. <br /> e. Parker-Hannifin Corporation,Refrigeration and Air Conditioning Division. <br /> f. Sporlan Valve Company. <br /> 2.02 PIPE AND TUBING MATERIALS <br /> A. General: Refer to Part 3, Article "PIPE APPLICATION" for identification of systems where the below specified <br /> pipe and fitting materials are used. <br /> B. Copper Tubing: ASTM B 280,Type ACR, hard-drawn straight lengths, and soft-annealed coils, seamless copper <br /> tubing. Tubing shall be factory cleaned,ready for installation, and have ends capped to protect cleanliness of pipe r <br /> interiors prior to shipping. <br /> C. Copper Tubing: ASTM B 88,Type L,hard-drawn straight lengths,and soft-annealed coils,seamless copper tubing. , <br /> 2.03 F TTINGS <br /> A. Wrought-Copper Fittings: ANSI B 16.22,streamlined pattern. <br /> 2.04 JOINING MATERIALS <br /> A. Brazing Filler Materials: AWS A5.8,Classification BAg-1 (Silver). <br /> 15530-2 No.99132-CP2 <br />