Aug, 2016 allowing it access to so many awwa c208 pdf, logging in to each calendar, and approving each step of the navigation process. Major revisions in this edition of awwa c504 include the following. China valve manufacturerwelco valve is one of the leading manufacturers of various industrial valves, fittings, flanges and relative piping accessories in china. Awwa c 504 butterfly valves vahntech international inc. Awwac651 show complete document history how to order. Long term resistance of awwa c906 polyethylene pe pipe to. Unique seat ring structure provides low torque and long life. Once the test is completed, a web page with the results automatically opens. This standard establishes minimum requirements for rubberseated butterfly valves, 3 in. As i have recently completed inspection on a storm water pumping station with awwa 20603 listed as the ruling code, i will say i was suprised that the code offered little guidance. Ansi awwa c504 10 e revision of ansi awwa c504 06 american water works association awwa standard rubberseated butterfly valves, 3 in. Select different number of concurrencies based on your needs.
Astm a 9 electricfusion arcwelded steel pipe nps 4 and over astm a 211 spiralwelded steel or iron pipe. Grooves are molded on the sealing surface of the seat to reduce operating torque. Get all your awwa standards from ihs markit is hardcopy of pdf download. Manual actuators selected by the supplier shall confirm to the latest edition of awwa c504 section 3. Collected standards for service line materials awwa c90007 polyvinyl chloride pvc pressure pipe, and fabricated fittings, 4 in. The manufacturer shall have produced awwa butterfly valves for a minimum of five years. Suggested specification for steel water transmission pipe section steel pipe part 1 general 1. Awwac601 standard for disinfecting water mains use awwa. This standard describes vertically mounted, fabricated stainlesssteel slide gates with full aperture closure, designed for either seating or unseating head, or both, in ordinary water supply and wastewater service. The awwa standards usually contain options that must be evaluated by the user of the standard. Awwa standards blue books heatshrinkable crosslinked polyolefin coatings for the exterior of special sections, connections, and fittings for steel water pipelines steel pipe c21600 coldapplied petrolatum tape and petroleum wax tape coatings for the exterior of special sections, connections, and fittings for buried. Groundhog butterfly valve awwa c504 class 150b for buried service form 217 r0916 page 1 of 1 general.
Streamlined disc disc is available in either duc le iron with stainless steel sealing edge or all stainless steel. The committee appointed for the task of standardization developed awwa c504, which was approved as tentative and published in september 1954. Introduction the operational service life of a piping system depends on many factors. Butterfly valves shall be manufactured in accordance with the latest revision of awwa c504, class 150b and conform to nsf standard 61. American water works association awwa in standard ansi awwa c504. Provide and install steel pipe of the sizes and in the locations shown on the drawings and as specified herein. The need for standardization of butterfly valves was recognized by the american water works association awwa in june 1953 the committee appointed for the task of standardization developed awwa c504, which was approved as tentative and published in september 1954, four years later in 1958, che tentative standard was accepted as a. Your water system is contaminated with coliform bacteria. Ansi awwa c504 00 rubber seated butterfly valves scribd. This standard describes vertically mounted, fabricated stainlesssteel slide gates with full aperture closure, designed for either seating or unseating head, or. Suggested specification for steel water transmission pipe. This standard covers rubberseated butterfly valves, 3 in.
The valves and actuators shall conform to any supplementary requirements of the city. Awwac601 standard for disinfecting water mains use awwac651 awwac601 1981 edition superseded see the following. Valve body and vane shall be highstrength ductile iron to astm a536 with astm a276 type 316 stainless steel body seats. Actuators such as manual, pneumatic, electric and hydraulic ones can be selected upon. A valves are rated for a maximum velocity of 8 ftsec 2. Long term resistance of awwa c906 polyethylene pe pipe. The awwa c208 pdftions can be altered to work for all areas of the screen, or only as many as desired. When requested, manufacturer shall provide an affidavit of proof of design testing in accordance with awwa c504.
All valves shall be either henry pratt groundhog as manufactured by the henry pratt company or engineer approved equal. Ihs markit is your source for water and water quality standards from the american water works association. Awwa c90615 is a comprehensive update to the standard that includes signi. Uwp model 3900, ductile iron butterfly valve conforms to awwa c504 di bodies translate into pure strength achieving three times that of cast iron alone. They shall meet or exceed awwa standard c504, latest edition, class 250. All valves shall be either henry pratt model 2fii or monoflange mkii and comply with the following details. If the commonly used 150psi rating with the maximum velocity is the intent of the application, be sure to specify awwa c504, class 150b. All valves shall be either pratt model 2fii or monoflange mkii and comply with the following details. Flanged valves shall conform to all standards of ansi b16. The current awwa c504 00 standard covers pressure ratings from 25 to 250 psi with velocities from 8 to 16 fps sec. Emergency disinfection of small water systems 331242 revised 2172020 you should provide emergency disinfection when. After fusion bonding, the seat is vulcanized to the body making a very corrosion resistant valve. Dec 19, 2009 generically speaking, my experience with awwa 206 is that it doesnt have a lot of teeth. The butterfly valves shall conform to the latest edition of awwa c504 standard for rubber seated flanged awwa butterfly valves.
The american water works association awwa and the association of. Ansi awwa c504 00 rubber seated butterfly valves free download as pdf file. Valve bodies at a minimum, valve bodies shall be constructed of. All butterfly valves shall be of the rubberseated, tightclosing type. Back to awwa c50415 rubberseated butterfly valves this standard covers rubberseated butterfly valves, 3 in. Uses the scribd api to embed supported scribd documents e.
The kflo 500 series is a heavyduty resilient seated butterfly valve line in full compliance with awwa c504 for use in municipal, power and industrial applications. You open up any part of your water system for maintenance or repairs. The update incorporates high performance pe4710 resins that improve the durability and reliability of hdpe pressure pipe used in potable water systems. American water works association awwa standards ihs. In july 2008, scribd began using ipaper, a rich document format similar to pdf built for the web, which allows users to embed documents into a web page.
Awwa c80012 underground service line valves and fittings also included. Awwa c504 butterfly valve, rubber seated, fusion bonded epoxy coated, or hard rubber lined, is applied in the water industry, municipal engineering, water conservancy project, drinking water engineering, sea water treatment and desalination. Large diameter awwa standard c504 a unique structure and low cost with proven reliability in water works, power generation, desalination plants and other industrial applications. Four years later, in 1958, the tentative standard was accepted as a standard. All butterfly valves shall be manufactured in accordance with the latest revision of awwa c504 for class 150b service. Awwa c504 butterfly valve,rubber seatedchina valve manufacturer. Every kflo 500 series butterfly valve is tested for performance, as well as seat and body leakage. This document is an american water works association awwa standard. Awwa standards describe minimum requirements and do not contain all of the engineering and administrative information normally contained in specifications. Material steel pipe and fittings shall conform to the requirements of material specification 554, steel pipe. Scope the work shall consist of furnishing and installing steel pipe complete with lining, coating, fittings, and appurtenances.
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