Distribution Valves


Book Description










Internal Corrosion Control in Water Distribution Systems


Book Description

This AWWA manual of practice provides information on the factors that influence pipe corrosion, assessing corrosion-related impacts, water quality and implementation, and maintenance of an effective corrosion control program.




Criteria for Valve Location and System Reliability


Book Description

This study collected information on valves, valve maintenance, and management, and developed a software modeling program for water utilities to develop cost-effective valve management plans. The model can find weaknesses in valve systems, identify critical valves and locations for the addition of new valves, and assess the impacts of the reliability of valves on customer outage. Using this model, it is possible to improve the performance of valve systems cost effectively by adding more valves in the system and improving the maintenance program, and thus, the reliability of valves. Includes CD-ROM with the Strategic Valve Management Model.




Steam Distribution Systems Deskbook


Book Description

This book was written to assist plant engineers and technicians in the areas of cost effective steam distribution and condensate systems management, including the reduction of toxic waste by-products, as now required by government standards. The fully illustrated presentation offers proven engineering and management techniques for simultaneously reducing steam waste, fuel consumption and toxic wastes, thereby resulting in significant long term cost savings. You'll find detailed coverage of the steam and condensate piping structure, layout excavations and enclosures, system protection, thermal insulation, valves, valve drive mechanisms, controls and metering, and steam traps.




Handbook of Public Water Systems


Book Description

Public water systems deliver high-quality water to the public. They also present a vast array of problems, from pollution monitoring and control to the fundamentals of hydraulics and pipe fitting.




Butterfly Valves


Book Description

Updated from the 2001 edition, this new manual has expanded equations for eccentricity torque, added torque sign conventions and double offset disc design variables. Water operators receive complete information about the versatile butterfly valve in drinking water service. Engineers and technicians will gain a basic understanding of calculations for operating torque, head loss, and cavitation. Coverage includes valve design, torque, head loss, cavitation, testing, noise, and vibration. (