Check valve

Results: 1268



#Item
701Fluid power / Control valves / Separator / Check valve / SCADA / Instrumentation / Endress+Hauser / Metering pump / Butterfly valve / Valves / Fluid mechanics / Technology

rctic Controls, Inc. Water Resources Division 1120 East 5th Avenue Anchorage, Alaska[removed]Phone: ([removed]

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Source URL: www.arcticcontrols.com

Language: English - Date: 2013-03-27 01:05:43
702Pumps / Technology / Energy / Sump pump / Check valve / Valve / Boiling water reactor safety systems / Fluid mechanics / Plumbing / Fluid dynamics

Optimizing Operation, Maintenance, and Rehabilitation of Sanitary Sewer Collection Systems: Appendix C

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Source URL: water.epa.gov

Language: English - Date: 2013-02-05 14:59:29
703Water / Backflow prevention device / Pressure vacuum breaker / Backflow / Air gap / Double check valve / Vacuum breaker / Check valve / International Plumbing Code / Plumbing / Irrigation / Construction

WD­DWGB­11­2  2010  List of Approved Backflow Prevention Devices  New Hampshire Code of Administrative Rules, Env­Ws 364, requires that public water utilities 

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Source URL: www.pennichuck.com

Language: English - Date: 2012-06-07 10:15:31
704

"Improved Sewer-Gas Check-Valve," The Manufacturer and Builder, Volume 10, Issue 4 (April 1878), p. 92. Courtesy of The Making of America Digital Collection, Cornell University Library.

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Source URL: www.sewerhistory.org

- Date: 2004-05-17 12:12:00
    705Fluid power / Hydraulics / Safety equipment / Check valve / Relief valve / Valves / Piping / Fluid mechanics

    Utah DDW - Backflow Assembly Test Report (pdf)

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    Source URL: www.deq.utah.gov

    Language: English - Date: 2014-08-15 16:02:26
    706Double check valve / Vacuum breaker / Backflow / Professional certification / Backflow prevention device / Irrigation / Plumbing / Pressure vacuum breaker

    R309-305. Certification Rules for Backflow Technicians. Table of Contents R309[removed]Purpose. ............................................................................................... 3 R309[removed]Authority. ....

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    Source URL: www.deq.utah.gov

    Language: English - Date: 2014-08-05 16:07:16
    707Irrigation / Check valve / Water / Double check valve / Valves / Plumbing / Fluid mechanics

    BACKFLOW DEVICE TEST REPORT City of Bel Aire Community Development Dept[removed]E Central Park Ave. Bel Aire, Kansas 67226

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    Source URL: www.belaireks.gov

    Language: English - Date: 2008-10-10 13:17:06
    708Construction / Water / Backflow prevention device / Backflow / Double check valve / Siphon / Water supply network / Check valve / Heart valve / Plumbing / Irrigation / Fluid mechanics

    Matt Blunt, Governor . Doyle Childers, Director

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    Source URL: pr.mo.gov

    Language: English - Date: 2008-10-27 15:33:50
    709Fluid mechanics / Agriculture / Check valve / Fertigation / Chemigation valve / Irrigation / Plumbing / Valves

    CHEMIGATION / FERTIGATION INDUSTRY ADVISORY Upon evaluation by the WSDA, the following types of injection check valves failed to fulfill the provisions of WAC[removed]for the following reasons: An example of a manufactur

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    Source URL: agr.wa.gov

    Language: English - Date: 2011-08-03 16:20:27
    710Fluid mechanics / Construction / Air gap / Pressure vacuum breaker / Double check valve / Backflow / Vacuum breaker / Backflow prevention device / Tap / Plumbing / Irrigation / Water

    ARTICLE V. BACKFLOW PREVENTION AND CROSS-CONNECTION CONTROL* * Editors Note: Ord. No. 9976, § 1, adopted May 24, 2004, repealed the former Art. V, §§ [removed], and § 2 enacted a new Art. V, §§ [removed], as s

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    Source URL: water.tucsonaz.gov

    Language: English - Date: 2014-07-15 15:25:11
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