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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />2.2 PERFORMANCE REQUIREMENTS <br />A. Minimum Working Pressure for Domestic Water Piping Specialties: 125 psig unless otherwise <br />indicated. <br />2.3 BACKFLOW PREVENTERS <br />A. Reduced -Pressure -Principle Backflow Preventers: <br />1. Basis -of -Design Product: Subject to compliance with requirements, provide product <br />indicated on Drawings or comparable product by one of the following: <br />a. Ames Fire & Waterworks; a division of Watts Water Technologies, Inc. <br />b. Conbraco Industries, Inc. <br />c. FEBCO; a division of Watts Water Technologies, Inc. <br />2. Standard: ASSE 1013. <br />3. Operation: Continuous -pressure applications. <br />4. Pressure Loss: 12 psig maximum, through middle third of flow range. <br />5. End Connections: Threaded for NPS 2 and smaller; flanged for NPS 2-1/2 and larger. <br />6. Configuration: Refer to drawings: <br />a. Valves NPS 2 and Smaller: Ball type with threaded ends on inlet and outlet. <br />2.4 WATER PRESSURE -REDUCING VALVES <br />A. Water Regulators: <br />1. Basis -of -Design Product: Subject to compliance with requirements, provide product <br />indicated on Drawings or comparable product by one of the following: <br />a. Cash Acme; a division of Reliance Worldwide Corporation. <br />b. Conbraco Industries, Inc. <br />c. Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company. <br />2. Standard: ASSE 1003. <br />3. Pressure Rating: Initial working pressure of 150 psig. <br />2.5 BALANCING VALVES <br />A. Copper -Alloy Calibrated Balancing Valves: <br />1. Manufacturers: Subject to compliance with requirements, provide products by one of the <br />following : <br />a. ITT Corporation; Bell & Gossett Div. <br />b. TACO Incorporated. <br />c. Watts; a division of Watts Water Technologies, Inc.; Watts Regulator Company. <br />2. Type: Ball valve with two readout ports and memory -setting indicator. <br />DOMESTIC WATER PIPING SPECIALTIES 221119 - 2 <br />