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USE OF BALL VALVE SIMPLIFIES PITOMETER MEASUREMENTS
A convenient, permanent fixture giving access to Pitometer measurements where there is no manhole or piping exposure is described.
USE OF BALL VALVE SIMPLIFIES PITOMETER MEASUREMENTS
A convenient, permanent fixture giving access to Pitometer measurements where there is no manhole or piping exposure is described.
USE OF BALL VALVE SIMPLIFIES PITOMETER MEASUREMENTS
Hudson, William D. (Autor:in)
Journal ‐ American Water Works Association ; 62 ; 538
01.09.1970
1 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
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