Vetenskap & teknik
Pocket
AWWA C517-16(R21) Resilient-Seated Cast-Iron Eccentric Plug Valves
American Water Works Association
2089:-
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This standard 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 (0.6C to 52C). The minimum design pressure shall be 175 psig (1,208 kPa) for 3-in. through 12-in. (75-mm through 300-mm) sizes and 150 psig (1,034 kPa) for 14-in. through 72-in. (350-mm through 1,800-mm) sizes and a maximum full-open fluid velocity of 8 ft/s (2.4 m/s) based on nominal valve size.
- Format: Pocket/Paperback
- ISBN: 9781647170745
- Språk: Engelska
- Antal sidor: 36
- Utgivningsdatum: 2022-02-28
- Förlag: American Water Works Association,US