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Supplier: Watts
Description: with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle or lever handle shutoffs, and test cocks for winterization draining. Series 800M4QT is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where
- Valve Size: 0.5000 to 2 inch
- Valve Type: Vacuum Relief / Anti-siphon Valves
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Supplier: Watts
Description: Series LF800M4QT Lead Free* Anti-Siphon Pressure Vacuum Breakers prevent the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of Lead Free* cast copper silicon alloy construction, silicone rubber check valve disc, plastic check
- Media: Potable Water
- Pressure Rating: Up to 1 psi
- Valve Type: Vacuum Relief / Anti-siphon Valves
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Supplier: Waterman Industries, Inc.
Description: , state and municipal projects for drainage, waste line, sewage treatment, flood control and irrigation systems. A free outflow with practical sealing against back flow combine with maintenance-free operation to assure years of service. This gate is not recommended for pump discharge
- Valve Type: Gate / Knife Valves
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Supplier: Waterman Industries, Inc.
Description: safety to prevent jamming, without additional cost. Gates are available with special stainless steel or brass links and bolts as well as bronze seating faces. This gate has been extensively used on federal, state and municipal projects for drainage, waste line, sewage treatment, flood control
- Valve Type: Gate / Knife Valves
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Water Harvesting and Recycling Ebb and Flow System in a Container Nursery
Hydraulic valve for irrigation or drainage of each flood plain of the recirculatory system for containerized plant production at a tree farm in Leesburg, Florida, USA.
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http://ajbasweb.com/old/ajbas/2011/November-2011/1884-1890.pdf
Flood irrigations were done using Hydro fixed tubes with control valves .
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Hanford Atomic Products Operation monthly report, March 1954
Call-out - Irrigation well house #3 on Hains flooded because wrong valve was left open.
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Response of two salt marsh plants to short- and long-term contamination of sediment with cadmium
Every 12 h, a valve opened the tap of the irrigation solution container, flooding the vessels.
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States > Arizona > City of Glendale > Regulations > Glendale Municipal Code > [AZ Glendale Reg gmc-33] 33 - Water, Sewers and Sewage Disposal
Flood irrigation system: Irrigation system consisting of pipes, gates, laterals, valves , and berms constructed for the purpose of conveying water to private property or public places.
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Final audit report of remedial action construction at the UMTRA Project, Grand Junction, Colorado, processing site
Mulch from the north side of the flood control embankment had washed off by irrigation or rain water and had lodged in the flap- valves of the drainage pipes.
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Summary of first-year operations and performance of the Utica Aquifer and North Lake Basin Wetlands Restoration Project in October 2004-November 2005.
• Redesign and reconstruction of the drain-back valve vault at the south spray irrigation site, to prevent water damage in the event of future flooding .
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Comprehensive Plan for Rehabilitation of Anadromous Fish Stocks in the Umatilla River Basin, 1985 Final Report.
… T1S, R32E, Set 9 SW of SW Diversion Method - 8-10 ft. concrete dam, 4-step fish ladder on east side Flow Control Method - Old wooden gate valve just above dam Water … … wide) Water Used For - Flood irrigation Presently Used - Yes, l …
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Natural Propagation and Habitat Improvement, Volume I, Oregon, 1984 Final and Annual Reports.
… 0 Location - TlS, R32E;Sec 9 SW of SW wn Method - 8-10 ft. concrete-dam, 4-step fish ladder on east side mod - Old wooden gate valve just above dam Water … … wide) Water Used For - Flood irrigation Presently Used - Yes, 1 …
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Technologies for Development
drought, ignorance of irrigation schedules, misfit thresholds, destruction by ani- mals, technical failures, and human mistakes ( valves left open, sensors flooded by children playing, etc.) are all unpredictable factors that contributed to the degra- dation of the data and unreliable results.