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[null,"1.","Record Nr.",null,"UNINA9910959157803321"]
[null,null,"Titolo",null,"Distribution valves : selection, installation, field testing, and maintenance"]
[null,null,"Pubbl/distr/stampa",null,"Denver, Colo., : American Water Works Association, c2006"]
[null,null,"ISBN",null,"1-61300-030-8"]
[{"$nulls":4},"1-61583-780-9"]
[null,null,"Edizione",null,"[2nd ed.]"]
[null,null,"Descrizione fisica",null,"1 online resource (75 p.)"]
[null,null,"Collana",null,"AWWA manual ; ; M44"]
[null,null,"Disciplina",null,"628.1/44"]
[null,null,"Soggetti",null,"Water-pipes - Valves"]
[{"$nulls":4},"Water - Distribution"]
[null,null,"Lingua di pubblicazione",null,"Inglese"]
[null,null,"Formato",null,"Materiale a stampa"]
[null,null,null,"Livello bibliografico","Monografia"]
[null,null,null,"Note generali","\"Science and technology.\""]
[null,null,null,"Nota di bibliografia","Includes bibliographical references (p. 57) and index."]
[null,null,"Nota di contenuto",null,"\"\"Contents\"\"; \"\"Figures\"\"; \"\"Preface\"\"; \"\"Acknowledgments\"\"; \"\"Bibliography\"\"; \"\"Index\"\"; \"\"AWWA Manuals\"\""]
[null,null,null,"Sommario/riassunto","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."]