description: Rather than specifying an AWWA standard, this manual presents engineers and technicians with a recommended method for calculations associated with the use and specification of butterfly valves in water systems. It includes the basics of butterfly valve design, definitions, and supporting examples, 2
language: English
title: Butterfly Valves: Torque, Head Loss, and Cavitation Analysis (M49) (Awwa Manual)
titlecomplete: Butterfly Valves: Torque, Head Loss, and Cavitation Analysis (M49) (Awwa Manual) (American Water Works Association Manual)
ratings_count: 2
publisher: American Water Works Assn