This standard covers open-channel, fabricated-metal slide gates and open- channel, fabricated-metal weir gates for water supply service. This standard also cov. Dear All, Plz share ANSI/AWWA C (AWWA Standard for Open-Channel, Fabricated-Metal Slide Gates and Open-Channel. AWWA C Open-Channel, Fabricated-Metal Slide Gates.
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There shall be no assembling or adjusting on the job sites other than for the lifting mechanism. There were no books found for the applied search filters. Please login to your authorized staff account to use this feature. Search book title Enter keywords for book title search.
The fully assembled gates shall be shop inspected, tested for operation and leakage, and adjusted before shipping. Click here to download full list of books. The crank shall be fitted with a corrosion-resistant rotating handle.
For more information on valves for your water or wastewater project, contact Customer Service. The design of the body and seat assures non-clogging shutoff on suspended solids in wastewater treatment plants.
Seals shall be frame mounted. Select different number of concurrencies based on your needs. Under the design unseating head, leakage shall not exceed 0. Land Use and Development. Channel penstocks Square or rectangular sliding channel gate, with fixed parts embedded in concrete and seals on 3 sides.
Weir Gates Designed for downward opening applications where a more accurate flow control is required. All bearings and gears shall be totally enclosed in a weather tight housing.
Carbon or stainless steel fabricated construction, with tight sealing by means of an elastomer seal. If you like to setup a quick demo, let us know at support madcad.
We are located in Burlington, WA, just 60 miles north of Seattle. Approved Manufacturers Gates supplied under this section shall be as manufactured by Golden Harvest Inc. Available in a wide range of dimensions and for many different pressure heads.
The stem cover shall have a cap and condensation vents and a clear mylar position indicating tape. Guide frame shall not weigh less than 9 lbs. Used for on-off aawa control applications in open channels.
Governing Standards Except as modified or supplemented herein, all gates and operators shall conform to the applicable requirements of AWWA-C standards. Ready to serve you Our Customer Service staff are ready to help you v513 your pipe, hose or valve questions and orders Monday to Friday from 7: Materials and Construction General Design Gates shall be either self-contained of the rising stem or non-rising configuration as indicated on the gate schedule.
Gates and operators shall be supplied with all the necessary parts and accessories indicated on the awwz, specified, or otherwise required for a complete, properly operating installation, and shall c51 the latest standard product of a manufacturer regularly engaged in the production of fabricated gates.
The yoke shall be formed by two structural members welded at the top of the guides to provide a one piece rigid frame. AWWA Offers education to water professionals Advocates for safe and sustainable water Collects and share knowledge Creates volunteering opportunities.
Knife Gate Valve, Sizes 2 In. Yoke The yoke, to support the operating bench stand, shall be formed by two structural members welded at the top of the guides to provide a one piece rigid frame.
No items in cart. Gates shall be provided with a yoke to support the operating bench stand. Stop Logs Steel, aluminum Designed for open channel installations in waste water treatment plants. Designed for open channel installations in waste water treatment plants. Stems in more than one piece shall be joined together by solid couplings. The maximum crank radius shall be 15 inches and the maximum handwheel diameter shall be 24 inches. Stem Cover Rising stem gates shall be provided with a clear polycarbonate stem cover.
Designed for downward opening applications where a more accurate flow control is required. Seals shall be resilient neoprene of the J-bulb type with a stainless steel retainer bar. Disinfection Of Water Treatment Plants. Flap Gates round or rectangular Intended to prevent backflow and commonly aawa at the end of a line, as a check valve.
Each manual operator shall be designed to operate the gate under the maximum specified seating and unseating heads by using a maximum effort of 40 lb on the crank or handwheel, and shall be able to withstand, without damage, an effort of awwwa lb.
The operating shaft shall be fitted with a 2 inch square operating nut and removable crank. Seals shall be fully adjustable. Wall Penstock Square or rectangular port sliding wall penstocks sealed on all 4 sides. The manufacturer shall submit for approval by the purchaser, drawings showing the principal dimensions, general construction and materials used in the gate and lift mechanism. The flush bottom resilient neoprene seal shall be mounted to bottom member of the frame Yoke The yoke, to support the operating bench stand, shall be formed by two structural members welded at the top of the guides to provide a one piece rigid frame.
Square or rectangular port sliding wall penstocks sealed on all 4 sides. Register for a trial account. With more than 50, members worldwide and 43 Sections in North America, AWWA advances public health, safety and welfare by uniting the efforts of the entire water community. Carbon or stainless steel fabricated construction, with tight sealing by means of elastomer awwq.
Frame The gate frame shall be stainless steel and designed for maximum rigidity. Geared operators shall be furnished with a threaded bronze lift nut to engage the threaded portion of the stem. The water level is controlled by adding or removing logs. Slide gates shall be substantially watertight under the design head conditions.