This standard describes protective interior coatings for valves used for water supply, wastewater collection and treatment, and reclaimed water service having a. American Water Works Association’s Standard AWWA C, “Protective Interior Coatings for. Valves and Hydrants”. The fusion bonded epoxy is applied to. AWWA C/A Protective Fusion-Bonded Epoxy Coatings for the Interior and Exterior Surfaces of Ductile-Iron and Gray-Iron Fittings. AWWA.
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The tensile strength of ductile iron is more than twice that of cast iron. Please first verify your email before subscribing to alerts. This standard is not included aswa any packages.
This strength and higher pressure rating is provided in a compact, lightweight and easy-to-handle ductile iron valve. We have no amendments or corrections for this standard. If the document is revised or amended, you will be notified by email.
UL AWWA Y Strainer – United Water Products
Answer the following question: The aewa iron body, bonnet and wedge provide strength and a pressure rating that meets or exceeds the requirements of AWWA C Flanged connections with options of outside weight lever or spring and lever. The body-to-bonnet and stuffing box cover seals are pressure-energized O-rings. These thrust washers provide easy operation.
The fusion-bonded epoxy coating is applied prior to assembly. One is located above, and one is located below the thrust collar. This added strength makes the Series more durable and rated at psig. This reduces the need for excessive bolt loading, which is required by designs that use flat gaskets.
O-ring Style Gaskets The body-to-bonnet and stuffing box cover seals are pressure-energized O-rings.
Already Subscribed to this document. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. Flanged mechanical joint or push-on base.
Tapping sleeves, used in tapping into existing pipelines including ductile iron, PVC, steel, asbestos cement, etc. Proceed to Checkout Continue Shopping. From Positive Displacement to Compound meters with different choice of reading method such as direct reading, remote registers, and even radio technologies. Concrete boxes are commonly used in isolating water meters and shut-off valves for future access to the meters or the valves.
Two thrust washers are used. We accept all major credit cards. This standard is also available to be included in Standards Subscriptions. Your Alert Profile lists the documents that will be monitored. By installing this device, it will protect the water supply from any contaminationwhich can pose a very serious problem.
CCNE Model 9001
Clean water Act, standard or Customized California Specifications. Ductile Iron Construction The ductile iron body, bonnet and wedge provide strength and a pressure rating that meets or exceeds the requirements of AWWA C The bolt holes and body-to-bonnet flange surfaces are fully epoxy coated. C550 more than one copy?
Message Add specific model info if cc550. Standards Subsctiption may be the perfect solution. Series Gate Valve. Thrust Washers Two thrust washers are used.
Water meters are now widely used in commercial and residential. Subscription pricing is determined by: Fusion-Bonded Epoxy The Series valve is epoxy coated on the interior and the exterior. You may delete a document from your Alert Profile at any time. Mining and Dredging Mining Dredging. The Series valve is epoxy coated on the interior and the exterior.
Flanged connections, mechanical and push-on Tyton joints, Tapping and Post Indicator valves. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.
Backflow preventer is a device used in preventing the reverse flow of a liquid into the potable water supply. Pipe tools and threading equipment, valve wrenches keystest plugs pipe-locating devices, hydrant flushing equipments.
As the voice of the U. Automatic control valves—widely used in waterworks distribution systems, such as pressure regulator, relief valves, level control, float valves, etc. Variety of lids and covers are available for these boxes.
2″” Resilient Wedge Gate Valves with Flanged Ends » AMERICAN – The Right Way.
What is the opposite of north? The O-rings help to isolate the lubrication chamber. This standard decribes the special protective interior coatings for valves and hydrants used for water supply service. Sealing the lubrication chamber is a series of three O-ring awaw seals. The O-rings are reusable, which reduces downtime during any needed repair.