02288nam 2200589 a 450 991095915780332120251116183439.01-61300-030-81-61583-780-9(CKB)3360000000000302(EBL)3116771(SSID)ssj0000509381(PQKBManifestationID)11331543(PQKBTitleCode)TC0000509381(PQKBWorkID)10572187(PQKB)10547686(MiAaPQ)EBC3116771(Au-PeEL)EBL3116771(CaPaEBR)ebr10558821(OCoLC)922966868(BIP)13631579(EXLCZ)99336000000000030220060712d2006 uy 0engur|n|---|||||txtccrDistribution valves selection, installation, field testing, and maintenance2nd ed.Denver, Colo. American Water Works Associationc20061 online resource (75 p.)AWWA manual ;M44"Science and technology."1-58321-430-5 Includes bibliographical references (p. 57) and index.""Contents""; ""Figures""; ""Preface""; ""Acknowledgments""; ""Bibliography""; ""Index""; ""AWWA Manuals""Updated from the 1996 edtion, this operations manual provides practical information on selecting, installing, field testing, and maintaining distribution valves in potable water systems. It covers the most commonly used values including globe, butterfly, plug, ball, cone, gate and check. Unloading, inspection, storage, installation, testing, maintenance, and record-keeping are described in detail along with the history and theory. This manual will be particularly usefeul for small and medium sized organizations.AWWA manual ;M44.Water-pipesValvesWaterDistributionWater-pipesValves.WaterDistribution.628.1/44American Water Works Association.MiAaPQMiAaPQMiAaPQBOOK9910959157803321Distribution valves4391551UNINA