1.1This specification covers hubless cast iron soil pipe and fittings for use in gravity flow applications. It establishes standards covering material, manufacture, mechanical and chemical properties, dimensions, coating, test methods, inspection, certification, and product marking for hubless cast iron soil pipe and fittings. These pipe and fittings are intended for non-pressure applications, as the selection of the proper size for sanitary drain, waste, vent, and storm drain systems allows free air space for gravity drainage.
1.2The EDP/ASA numbers indicated in this section represent a Uniform Industry Code adopted by the American Supply Association (ASA). A group designation prefix, 022, is assigned to hubless products, followed by the four-digit identification assigned to individual items and a check digit. This system has been instituted to facilitate EDP control through distribution channels, and is to be used universally in ordering and specifying product items. Those items with no EDP numbers are either new, special, or transitory and will be assigned numbers on subsequent prints of this specification.
1.3This specification covers pipe and fittings of the following patterns and applies to any other patterns that conform with the dimensions found in Tables 1 and 2 and all other applicable requirements given in this specification.2
1.3.1Lengths:
Figures EDP/ASA Identification Numbers for Hubless Pipe Fig. 1 10 ft (3.0 m) in sizes and 5 ft. (1.5 m) 11/2, 2, 3, 4, 5, 6, 8, 10, 12, and 15 in. Fig. 1, Fig. 2 Method of Specifying Fittings Fig. 3
1.3.2Fittings:
Quarter Bend Fig. 5 Quarter Bend, Reducing Fig. 6 Quarter Bend, with Side Opening Fig. 7 Quarter Bend, with Heel Opening Fig. 8 Quarter Bend, Tapped Fig. 9 Quarter Bend, Double Fig. 10 Quarter Bend, Long Fig. 11 Short Sweep Fig. 12 Long Sweep Fig. 13 Long Sweep, Reducing Fig. 14 Fifth Bend Fig. 15 Sixth Bend Fig. 16 Eighth Bend Fig. 17 Eighth Bend, Long Fig. 18 Sixteenth Bend Fig. 19 Sanitary Tee Fig. 20 Sanitary Tee with Side Opening Fig. 21 Sanitary Tee with 2 in. Side Opening R or L/R and L Fig. 22 Sanitary Tee, New Orleans Special with Side Opening Fig. 23 Sanitary Tee with 45° Side Openings and New Orleans Fig. 24 Sanitary Special Tee Tapped Fig. 25 Sanitary Tapped Tee, Horizontal Twin Fig. 26 Sanitary Tapped Tee, Double Vertical Fig. 27 Y Branch Fig. 28 Y Branch, Double Fig. 29 Y Branch, Upright Fig. 30 Upright Y Wide Center Florida Special Fig. 31 Y Branch, Combination 1/8Bend Fig. 32 Y Branch, Combination 1/8Bend Double Fig. 33 Sanitary Cross Fig. 34 Sanitary Cross with Side Opening Fig. 35 Sanitary Cross, New Orleans, with Side Openings Fig. 36 Sanitary Cross, New Orleans, with 45° Special and Regular Side Openings Fig. 37 Sanitary Cross, Tapped Fig. 38 Test Tee Fig. 39 Tapped Extension Piece Fig. 40 Increaser-Reducer Fig. 41 Increaser-Reducer, Short Fig. 42 Tapped Adapter Fig. 43 Blind Plug Fig. 44 Iron Body Cleanout, Tapped Fig. 45 P Trap Fig. 46 P Trap, Long Fig. 47 P Trap, Deep Seal Fig. 48 P Trap, with Primer Fig. 49 P Trap, with Tapped Inlet Fig. 50 Tapped Inlet, Double Fig. 51 Modified Combination Wye and 1/8 Bend, Double Fig. 52 Modified Combination Wye and 1/8 Bend, Double, Extended Fig. 53 Two-Way Cleanout Fig. 54 Twin Cleanout Fig. 55 Closet Bend, Regular and Reducing Fig. 56 Closet Flange Riser Fig. 57 Tapping Bosses Fig. 58 Double Sweep Sanitary Tee (Extended) Fig. 59 Running Trap with Double Vents Fig. 60 P Trap with Tapped or Hubless Side Inlet Fig. 61 Vented Tub Wye Extended, Double Fig. 62 Vented Tub Wye Extended Offset, Left or Right Fig. 63 Vented Tub Wye Fig. 64 Double Two-Way Cleanout Fig. 65
1.4The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.5The committee with jurisdiction over this standard is aware of another comparable standard published by the Cast Iron Soil Pipe Institute, CISPI 301.
Note 1:The text of this standard references notes and footnotes that provide explanatory material. These notes and footnotes (excluding those in tables and figures) shall not be considered as requirements of the standard.
1.6This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.
