Flanged concentric reducer dimensions pdf

History for over 150 years, anvil has been a trusted name in piping solutions by consistently providing quality products, service, and support to the pvf industry. Flanged eccentric reducer fittings are not included in awwa c110a21. Wafer style reducing plates flanges with threaded bolt holes and concentric bores. Fig 825 825 concentric reducer description all standard or class 125 cast iron flanged fittings are manufactured to asme specifications and are marked 125 for pipe sizes 12 nps 300 dn and smaller. A schedule 80 buttweld pipet for sizes 10 and larger is available. Pvc schedule 80 pipe and fittings pvc schedule 40 pipe and. These fittings are not intended for use with victaulic plain end couplings. Dimensions and dimensional tolerances of concentric and eccentric.

Flanged fittings standard dimensions american cast iron pipe. Flanged concentric reducer size f unit weight black galv. American ductile iron flanged fittings ansiawwa c110a21. The flanges shown are adequate for water service of 250 psi working pressure and should not be confused with class 250 flanges per ansi b16. Pipe schedule numbers and weight designations are in accordance with asme b36. Flange fittings shall be ductile iron in accordance with ansiawwa c110a21. Butt weld fittings offer various advantages over other forms of fittings. Dimensions butt weld reducers concentric and eccentric asme b16. All dimensions are in inches unless noted otherwise. Flanged fittings ul listed through 12 grey iron castings conform to astm a126 and astm a48 flanged fitting dimensions conform to asme b16.

Stainless steel flanged reducers 6 jefferson drive, coventry, ri 02816 800. Galvanised concentric flanged reducer galvanised flanged reducing tee galvanised concentric flanged reducer std weight table d aap code imperial size a b c approx kgpc irc5032 2 x 1 14 52. Reducers designed to ensure free draining of horizontal pipe lines. Ductile iron fittings, dismantling joints and xr reducers. Flanged fittings tees size pressure rating dimensions weight inches psi inchespounds rubn rancht t 1 h j tee. Pipe reducer dimensions concentric and eccentric reducer dimensions as per asme b16. Welding the fitting to the pipe causes it to be leakproof, adds strength, utilizes a small amount of space and minimizes the possibility of erosion and corrosion. Recirculation fiberglass flanged reducers concentric. Carbonsteelconcentricreducer carbon steel concentric reducer with 150 slip on flanges. Dimensions are in millimeters unless otherwise indicated. The dimensions and weights of concentric and eccentric reducers are normally the same.

Flanged fittings ul listed through 12 castings conform to astm a126 and astm a48. Utility pipe firaings and accessories flanged fittings. For flange dimensions see flange ansi class 125, c110, di. Mss sp43 only covers stainless steel buttweld fittings made for use with schedule 5s and 10s pipe and stub ends suitable for use with. Outside diameter at bevel outside diameter at bevel nominal pipe size nps large end small end endtoend nominal pipe size nps endtoend 26 x 24 660. Fluoropolymer barrier frp ductpipe fitting standards. Awwa c110 flanged fittings sourced from metalfit in sizes 2 48 download pdf.

Cast ductile iron flanged fittings concentric reducer. Ductile iron flanged fittings meet the following specifications. Eccentric reducers should usually be installed with the top horizontal and the bottom sloped, as noted in figs. Available in a complete range of carbon steels, stainless steels, alloy steels and non ferrous metals certified to astm, asme, and military standards. Double flange reducer type ffr to en 545 for water, waste water and neutral liquids to max. Carbon steel butt weld sch 40 std concentric reducer. Dimensions butt weld reducers concentric and eccentric. Sizes up to 6 are ductile iron, meet astm a395, ansiawwa c110a21.

When connecting wafer or lug type butterfly valves directly to victaulic fittings using style 741 or style 743 flange adapters, be sure to check disc clearance dimensions with i. By understanding that the design intent is to eliminate vapor pockets, we will understand when and where and why there are installations when the flat nonsloped part of an eccentric reducer needs to be at. If the order does not specify an eccentric reducer, then a. Concentric reducer eccentric reducer ductile iron flanged fittings short spec. Extra strong fittings are the same as schedule 80 fittings through 8.

Fitting interior shall be cement lined and seal coated. Actual weights of fittings, sizes 5464, may exceed those shown. Class 125 standard q flanged concentric reducer size f. The outside coating shall be red primer or bituminous coating. Dimensions material galvanizing thread pressure rating cast iron flanges and flanged fittings class 125 112 asme b16. Some of the above fittings are not listed in awwa c110 but do meet applicable requirements of awwa c110. Email this page download pdf download pdf printable page. Concentric and eccentric reducers mss sp75 ansi b16. Generally cast steel with pfa lining, with flanged end connections. Eccentric reducers an overview sciencedirect topics. Per ansiawwa c110 and c111 general specifications 1 64 ductile iron flanged fittings utility pipe firaings and accessories ansiawwa c110a21.