AWWA C550-17 Protective Interior Coatings for Valves and Hydrants, 

Автор: American Water Works Association
Название: Fire Hydrants: Installation, Field Testing, and Maintenance, Fifth Edition (M17): Awwa Manual of Practice
ISBN: 1625760191 ISBN-13(EAN): 9781625760197
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 129360.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This utility operations manual provides drawings and approved procedures for fire hydrant design, installation, and operation and maintenance practices. It traces the development of the different styles and contains detailed instructions for testing. Definitions, diagrams, and record-keeping tips are included as well as easy-to-follow flow-testing procedures to quickly obtain valuable distribution system information.

The bulk of the material in this manual refers to dry-barrel and wet-barrel fire hydrants; however, information is also included on high-pressure and flush-type hydrants. Installation practices described are consistent with AWWA C600-10 Installation of Ductile Iron Water Mains and Their Appurtenances.

Includes an illustrated guide to fire hydrants, organized by manufacturer name.

Название: AWWA C205-18 Cement–Mortar Protective Lining and Coating for Steel Water Pipe 4 In. (100 mm) and Larger—Shop Applied
ISBN: 162576281X ISBN-13(EAN): 9781625762818
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 107190.00 T
Наличие на складе: Невозможна поставка.
Описание: This standard describes the material, application, and curing of shop-applied cement–mortar protective linings and coatings for steel water pipe and fittings and field jointing of cement–mortar-lined-and-coated steel water pipe and fittings. The major revisions to this edition of the standard are too numerous to list here and can be found in the foreword section of the standard.

Автор: American Water Works Association
Название: Air Valves: Air Release, Air/Vacuum, and Combination, 2nd Edition (M51): Awwa Manual of Water Supply Practice
ISBN: 1625761767 ISBN-13(EAN): 9781625761767
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 87780.00 T
Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The effects of air and vacuum pockets present in a liquid piping system can negatively impact not only pump, meter, and control valve operation but can also be responsible for pipeline breaks and collapses. Choosing and installing the correct air valve is critical to all liquid piping systems.

This manual of practice provides essential information for selecting, sizing, locating, and installing air valves in water, wastewater and reclaimed water pipeline systems. This revised second edition includes information pertaining to wastewater applications including scouring velocities for larger piping systems, and information on an inflow preventer device installed to protect from malicious tampering, freeze and flood, and to prevent the entry of contaminated water into the potable water distribution system.

Operators, technicians, and engineers will use this manual to understand the design, use, application and maintenance of air valves.

The air valve types listed in both ANSI/AWWA Standard C512, Air Release Valves, Air/Vacuum, and Combination Air Valves for Water and Wastewater Service and ANSI/AWWA C514, Air Valve and Vent Inflow Preventer Assemblies for Potable Water Distribution System and Storage Facilities are covered. Chapter topics include: locating air valves along a pipeline; design of valve orifice size; water hammer effects; and installation, operation, maintenance, and safety.

Название: AWWA C521-18 Plastic Ball Valves
ISBN: 1625763212 ISBN-13(EAN): 9781625763211
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 91470.00 T
Наличие на складе: Невозможна поставка.
Описание: Provides the minimum requirements for selection and installation of internal pipe joint seal assemblies, including materials, dimensions, tolerances, and testing/verification procedures.

Автор: Awwa
Название: M49 Quarter-Turn Valves: Head Loss, Torque, and Cavitation Analysis, Third Edition
ISBN: 1625762062 ISBN-13(EAN): 9781625762061
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 119190.00 T
Наличие на складе: Невозможна поставка.
Описание: Recommended methods for calculating operating torque, head loss, and cavitation for quarter-turn valves typically used in water works service. M49 also provides guidance on generally available methods for using quarter-turn valves as well as their cavitation, flow, and torque characteristics.

Название: AWWA C507-18 Ball Valves, 6 In. Through 60 In. (150 mm Through 1,500 mm)
ISBN: 1625762984 ISBN-13(EAN): 9781625762986
Издательство: Mare Nostrum (Eurospan)
Рейтинг:
Цена: 91470.00 T
Наличие на складе: Невозможна поставка.
Описание: This standard covers gray-iron, ductile-iron, and cast-steel flanged-end, low-leakage, shaft- or trunnion-mounted, full-port, and double- and single-seated ball valves for pressures up to 150 psi (1,050 kPa) in sizes 6 in. through 60 in. diameter and pressures up to 300 psi (2,100 kPa) in sizes from 6 in. through 48 in. diameter.