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Author : AWWA.
Publisher :
ISBN 13 : 9781613005019
Total Pages : 24 pages
Book Rating : 4.0/5 (5 download)
Download or read book AWWA C521-18 Plastic Ball Valves written by AWWA. and published by . This book was released on 2018 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Awwa
Publisher :
ISBN 13 : 9781647171667
Total Pages : 0 pages
Book Rating : 4.1/5 (716 download)
Download or read book Awwa C521-23 Plastic Ball Valves written by Awwa and published by . This book was released on 2024-07-11 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard describes plastic ball valves for water supply service.It covers threaded, union, fusion, or compression ended double- and single-seated nonmetallic ball valves for pressures 100 psi (689 kPa) and higher in sizes from 1/2-in. through 2-in. (13-mm through 50-mm) diameter for use in potable water systems with temperatures greater than 32°F (0°C) and less than 125°F (52°C). This standard can be referenced in specifications for purchasing and receiving plastic ball valves.It can be used as a guide for manufacturing this type of valve. The stipulations of this standard apply when this document has been referenced and only to plastic ball valves, 1/2-in. through 2-in. (13-mm through 50-mm) diameter, for water supply service applications. Downloadableversions of current and historical standards are also available.
Author : Fraser-Fort George Museum Society
Publisher : Prince George, B.C. : Fraser-Fort George Museum Society
ISBN 13 : 9780920191026
Total Pages : 44 pages
Book Rating : 4.1/5 (91 download)
Download or read book In the Shadow of the Cutbanks : a Story of Growing Up in Prince George written by Fraser-Fort George Museum Society and published by Prince George, B.C. : Fraser-Fort George Museum Society. This book was released on 1986 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : American Water Works Association
Publisher : American Water Works Association
ISBN 13 : 9781583212301
Total Pages : 576 pages
Book Rating : 4.2/5 (123 download)
Download or read book Water Treatment written by American Water Works Association and published by American Water Works Association. This book was released on 2003 with total page 576 pages. Available in PDF, EPUB and Kindle. Book excerpt: This completely updated version discusses such topics as raw water quality, treatment options, treatment chemicals, and drinking water regulations. It includes detailed illustrations, photographs, supplemental reading lists, a glossary, and an index.
Author : American Water Works Association
Publisher : American Water Works Association
ISBN 13 : 1583212183
Total Pages : 250 pages
Book Rating : 4.5/5 (832 download)
Download or read book Ductile-iron Pipe and Fittings written by American Water Works Association and published by American Water Works Association. This book was released on 2003 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides practical information about the design and installation of ductile iron pressure piping systems for water utilities. The 12 chapters outlines the procedure for calculating pipe wall thickness and class, and describes the types of joints, fittings, valves, linings, and corrosion protection a
Author : AWWA Staff
Publisher : American Water Works Association
ISBN 13 : 1613000332
Total Pages : 240 pages
Book Rating : 4.6/5 (13 download)
Download or read book Reverse Osmosis and Nanofiltration, (M46) written by AWWA Staff and published by American Water Works Association. This book was released on 2011-01-12 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert C. Mack
Publisher :
ISBN 13 :
Total Pages : 16 pages
Book Rating : 4.3/5 ( download)
Download or read book Repointing Mortar Joints in Historic Masonry Buildings written by Robert C. Mack and published by . This book was released on 1998 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : AMERICAN WATER WORKS ASSOCIATION.
Publisher :
ISBN 13 : 9781625762986
Total Pages : pages
Book Rating : 4.7/5 (629 download)
Download or read book AWWA C507-18 BALL VALVES, 6 IN. THROUGH 60 IN. (150 MM THROUGH 1,500 MM). written by AMERICAN WATER WORKS ASSOCIATION. and published by . This book was released on 2018 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :
Publisher :
ISBN 13 : 9781625761736
Total Pages : pages
Book Rating : 4.7/5 (617 download)
Download or read book Awwa B101-16 Precoat Filter Media written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Awwa
Publisher :
ISBN 13 : 9781647171650
Total Pages : 0 pages
Book Rating : 4.1/5 (716 download)
Download or read book Awwa C507-23 Ball Valves, 4 In. Through 60 In. (100 MM Through 1,500 MM) written by Awwa and published by . This book was released on 2024-03-29 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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 4 in. through 60 in. (100 mm through 1,500 mm) diameter and pressures up to 300 psi (2,100 kPa) in sizes from 4 in. through 48 in. (100 mm through 1,200 mm) diameter for use in water, wastewater, and reclaimed water systems having water with a pH greater than 6 and less than 12 and with temperatures greater than 32°F (0°C) and less than 125°F (52°C). This standard can be referenced in documents for purchasing and receiving ball valves and can be used as a guide for fabricating and assembling resilient seated ball valves (RSBV) or meal seated ball valves (MSBV) 4 in. through 60 in. (100 mm through 1,500 mm). The requirements set forth herein apply when this document has been referenced and then only to ball valves 4 in. through 60 in. (100 mm through 1,500 mm) for water, wastewater, and reclaimed water supply service applications. Downloadableversions of current and historical standards are also available.
Author : Awwa
Publisher :
ISBN 13 : 9781625763266
Total Pages : pages
Book Rating : 4.7/5 (632 download)
Download or read book Awwa C518-18 Double-Disc Swing-Check Valves for Waterworks Service 2-In. Through 48-In.(50-MM Through 1,200-MM) Nps written by Awwa and published by . This book was released on 2019-01-23 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard establishes minimum requirements for double-disc swingcheck valves, 2-in. (50-mm) through 48-in. (1,200-mm) NPS, with various body and end types for raw, potable, and reclaimed water having a pH range from 6 to 12 and a temperature range of 33-125°F (0.6-52°C). 1.1.1 Body types. Valves described in this standard are provided with wafer or threaded-lug ends for installation between ANSI Class 125 flanges or grooved ends for use with IPS pressure pipe. 1.1.2 Gray-iron pressure ratings. The minimum design working water pressure for gray-iron valves shall be 200 psig (1,380 kPa) for 2-in. through 12-in. (50-mm through 300-mm) NPS inclusive and 150 psig (1,030 kPa) for 14-in. through 48-in. (350-mm through 1,200-mm) NPS inclusive. 1.1.3 Ductile-iron pressure ratings. The minimum design working water pressure for ductile-iron valves shall be 250 psig (1,720 kPa) for 2-in. through 48-in. (50-mm through 1,200-mm) NPS inclusive. 1.1.4 Fluid velocity rating. The maximum fluid velocity shall be 16 ft/s (4.9 m/s). 1.1.5 Installations. Double-disc swing-check valves are designed for installation in horizontal pipelines and in vertical lines with flow in the upward direction. Valves must be installed with hinge pins in the vertical position for horizontal pipeline installations. 1.1.6 Excepted conditions. Conditions of water hammer, hydraulic pulsation, and excessive noise are beyond the scopeThis standard can be referenced in purchase documents for double-disc swingcheck valves, which are described by the scope as defined previously.
Author : Awwa
Publisher :
ISBN 13 : 9781625763105
Total Pages : pages
Book Rating : 4.7/5 (631 download)
Download or read book Awwa C519-18 High Performance Waterworks Butterfly Valves - 3 In. (75 MM) Through 60 In. (1,500 MM) written by Awwa and published by . This book was released on 2019-01-23 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This standard establishes minimum requirements for high-performance butterfly valves, 3 in. (75 mm) through 60 in. (1,500 mm) in diameter, with various body and end types, for raw, potable, and reclaimed water having a pH range from 6 to 12 and a temperature range from 33°-125°F (0.6°-51.6°C). This standard covers three pressure ratings for high-performance butterfly valves suitable for maximum steady-state fluid working and differential pressures of 150 psig (1,034 kPa), 275 psig (1,896 kPa), and 500 psig (3,447 kPa), and maximum pipeline fluid velocity ranges of 16 ft/s (4.9 m/s), 24 ft/s (7.3 m/s), and 35 ft/s (10.7 m/s). The scope of carbon steel and stainless-steel valves includes all sizes, classes, and body styles. The scope of ductile-iron valves includes all sizes in wafer and lugged-wafer bodies. The flanged ductile-iron body scope includes 3 in. (75 mm) through 60 in. (1,500) for classes 150B, 150C, and 150D; 3 in. (75 mm) through 48 in. (1,200) for classes 275B, 275C, and 275D; and 3 in. (75 mm) through 24 in. (600 mm) for classes 500B, 500C, and 500D. This standard can be referenced in purchase documents for ductile-iron, steel, and alloy high-performance butterfly valves, which are described by the scope as defined previously.
