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INDIAN RIVER COUNTY JULY 25, 2014 <br />INTERGENERATIONAL RECREATION CENTER 100% CONSTRUCTION DOCUMENTS <br />SECTION 220523 <br />GENERAL -DUTY VALVES FOR PLUMBING PIPING <br />PART 1 - GENERAL <br />1.1 RELATED DOCUMENTS <br />A. Drawings and general provisions of the Contract, including General and Supplementary <br />Conditions and Division 01 Specification Sections, apply to this Section. <br />1.2 SUMMARY <br />A. Section Includes: <br />1. Bronze angle valves. <br />2. Brass ball valves. <br />3. Bronze ball valves. <br />4. Bronze lift check valves. <br />5. Bronze swing check valves. <br />6. Bronze gate valves. <br />B. Related Sections: <br />1. Section 22 "Identification for Plumbing Piping and Equipment" for valve tags and <br />schedules. <br />2. Section 22 "Domestic Water Piping" for valves applicable only to this piping. <br />3. Section 22 "Storm Drainage Piping Specialties" for valves applicable only to this piping. <br />1.3 DEFINITIONS <br />A. CWP: Cold working pressure. <br />B. EPDM: Ethylene propylene copolymer rubber. <br />C. NBR: Acrylonitrile -butadiene, Buna-N, or nitrile rubber. <br />D. NRS: Non rising stem. <br />E. OS&Y: Outside screw and yoke. <br />F. RS: Rising stem. <br />G. SWP: Steam working pressure. <br />GENERAL -DUTY VALVES FOR PLUMBING PIPING 220523 • <br />