Abstract： ASME B16.1:2005 pdf download.Gray Iron Pipe Flanges and Flanged Fittings. 6.3 enter to-Face Dimensions 6.3.1 SIde Outlet Fittings. Side outlet elbows, side outlet tees, and side outlet crw.es shall have all openings on intersecting centerli...

ASME B16.1:2005 pdf download.Gray Iron Pipe Flanges and Flanged Fittings.

6.3 enter to-Face Dimensions

6.3.1 SIde Outlet Fittings. Side outlet elbows, side outlet tees, and side outlet crw.es shall have all openings

on intersecting centerlines. Long-radius elbows with side outlet shall have the side outlet on the radial center

line of the elbow.

6.3.2 ELbows

(a) 11w center-to-face dimensions for straight-size 90 deg elbows. 90 deg long-radius elbows, 45 deg elbows, side-outlet 90 dug elbows, and double-branch elbows are shown in Tables 3, 5, and 7.

(b) Reducing 90 dug elbows, reducing 90 dug long- radius elbows, reducing side-outlet 90 dug elbows, and reducing double-branch elbows shall have the same center-to-face dimensions as straight-size fittings shown in Tables 3.5, and 7 corresponding to the size of the largest opening

(c) For 90 dug long-radius elbows with side outlet, the center-to-lace dimensions of the side outlet shall be the same as dimetwion A in Tables 3, . and 7 for a straight-size 90 dug clbow coctesç’onding to the size of the

largest opening.

(d) Special-degree elbows ranging from 1 dug to 45 deg, inclusive, shall have the same center-to-face dimensions

as those for 45 dug elbows; those over 45 dug and up to 90 dug, inclusive, shall have the same center- to-face

dimensions as those for 90 dug elbows. The angle designation of an elbow is the angle between the Lange faces.

6.3.3 Tees. Crosses, and Laterals

(a) The center-to-lace dimensions (or straight-size tees and cawses, with or without side outlet, and laterals are shown in Tables 3, 5, and 7.

(b) Reducing tcts and reducing crosses, with or without side outlet, and reducing laterals, NI’S 16 and smaller, shall have the same center-to-lace dlmens,ons as straight-size fittings shown in Tables 3,5, and 7corres- ponding to the size of the largest opening. For NI’S 18 and larger, if the outlet of a reducing tee; the branch of a

reducing lateral; or the Largest outlet of a reducing side outlet lee, reducing cmo€a. and redudng side outlet

cross is the same size or snialk-r than given in Tables 3,5, and 7 (short body pattern), the center-to-lace

dimensions shown in these Tables shall be used. If a branch or any outlet is larger than shown in Tables 3, 5, and 7.

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