Автор: Julien, Pierre Y. Название: Essentials of hydraulics ISBN: 1108816304 ISBN-13(EAN): 9781108816304 Издательство: Cambridge Academ Рейтинг: Цена: 7918.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: A textbook on hydraulics and hydraulic engineering. Includes numerous worked examples, case studies, and end-of-chapter exercises. Recommended reading and web-directed activities expand the content and direct students to the broader field. For intermediate to advanced undergraduate and graduate students in civil and environmental engineering.
Описание: Describes electric motor actuators for valves and slide gates in water, wastewater, and reclaimed water utility systems. Electric motor actuators are designed to produce a multiturn rotary motion output to actuate a multiturn valve or gate or to actuate an external gearhead for quarter-turn valves.
Описание: Describes hydraulic and pneumatic linear and quarter-turn actuators for operation of valves and slide gates in utility systems. The standard defines the minimum requirements for hydraulic and pneumatic actuators, such as sizing considerations, general design, materials, applications, painting and coatings, and data to be furnished by manufacturer.
Описание: Describes resilient-seated cast-iron eccentric plug valves, 3 in. (75 mm) through 72 in. (1,800 mm) in diameter, with flanged, grooved, or mechanical-joint ends, for water, wastewater, and reclaimed water systems having a pH range from 6 to 12 and a temperature range from 33F to 125F.
Описание: Describes the reduced-pressure principle backflow prevention assembly for potable water applications. The assembly shall be capable of withstanding a working water pressure of at least 150 psi (1,034 kPa) without damage to working parts or impairment of function and for operation on hot- or cold-water lines.
Название: AWWA C560-21 Cast-Iron Slide Gates ISBN: 1647170621 ISBN-13(EAN): 9781647170622 Издательство: Mare Nostrum (Eurospan) Рейтинг: Цена: 14692.00 р. Наличие на складе: Поставка под заказ.
Описание: Describes vertically mounted, cast-iron slide gates with full aperture closing, designed for either seating head, unseating head, or both, in ordinary water supply and wastewater service. The standard can be referenced for purchasing and receiving cast-iron slide gates and can also be used as a guide for design and manufacture.
Описание: Describes polyethylene (PE) pressure pipe and fittings made from materials conforming to standard PE materials designation codes PE 2606, PE 2706, PE 2708, PE 3608, PE 3708, PE 3710, PE 4608, PE 4708, and PE 4710.
Описание: Describes critical requirements for the operation and management of water distribution systems, including maintening water quality, system management programs, and operation and maintenance of facilities.
Описание: The purpose of this standard is to provide guidance to facilitate the design, manufacture, and procurement of welded carbon steel tanks for the storage of water. The standard does not cover all details of design and construction because of the large variety of sizes and shapes of tanks.
Описание: Covers valves, fittings, service saddles, and meter setters for use in a service line from the main through the meter valve or meter-setting appurtenance. Valves, fittings, and meter setters described in this standard include 1/2 in. (12.5 mm) through 2 in. (50.8 mm).
Описание: Provides the minimum requirements for operation and maintenance of online turbidimeters. This standard may be referenced in documents for purchasing online turbidimeters, may be used as a guide for verifying the accuracy of online turbidimeters, and may assist utilities in establishing online turbidimeter O&M procedures.
Описание: The purpose of this standard is to provide the minimum requirements for large-diameter flanged rubber-seated butterfly valve assemblies, suitable for freshwater and reclaimed water service. The standard can be referenced in contract documents for large-diameter rubber-seated butterfly valves, which are described by the scope as defined above.
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