2011 Edition NSF. For Water & Wastewater, Fire Protection & Industrial Applications. Certified to ANSI/NSF 61

Transcription

1 Ductile iron For Water & Wastewater, Fire rotection & Industrial Applications

2 866.DI.IE 2 Table of Contents Welded Outlets/Specifications 3-4 Radial/Tangential Outlets 5-6 Welded Outlets Design Guidelines 7 Radial Welded Outlets Laying Lengths 8-12 Locations for Radial Outlets on TR FLEX ipe 11 Tangential Welded Outlets Laying Lengths Locations for Tangential Outlets on TR FLEX ipe 14 roducts for Water, Wastewater and Fire rotection 15 U.S. IE AND FOUNDRY CO.

3 866.DI.IE 3 U.S. ipe and Foundry Co. LLC offers in a wide variety of configurations and sizes. They are similar in function to some fittings, but are available in a much wider selection of branch to parent pipe diameter, branch pipe location, and outlet configuration. Also, lead times for are typically much shorter. U.S. ipe offers radial and tangential outlets. The radial outlets are similar to tee type fittings and are available in sizes shown in Table 2. The tangential outlets are similar to a tee type fitting with the difference being that the outlet is offset from a radial position, i.e., coming off the bottom of the pipe as for a drain. Tangential outlets are available in the sizes shown in Table 3. Contact your U.S. ipe Sales Representative or our Customer Service Department (866) DI-IE ( ) for more information. ANSI /AWWA Standards ANSI/AWWA C151/A21.51 Standard for Ductile- Iron ipe, Centrifugally Cast for Water. These fabricated products are produced using a patented welding process and Ductile Iron pipe conforming to the requirements of ANSI/ AWWA C151/A ASTM A536 "Standard Specification for Ductile Iron Castings." U.S. IE AND FOUNDRY CO.

4 866.DI.IE 4 Specification Outlets in Ductile Iron pipe shall be fabricated by welding sections of Ductile Iron pipe manufactured in accordance with ANSI/AWWA C151/A Welded outlet pipe shall be fabricated only by the pipe manufacturer. The welding electrode and the welding procedure employed to weld the Ductile Iron pipe components together shall be the choice of the manufacturer. The welding procedure shall be qualified in accordance with a nationally recognized welding entity (e.g. American Welding Society). The finished pipe fabrication shall meet the following requirements: Welded outlets include radial outlets and tangential outlets. Outlets shall have a minimum safety factor of 2.0 based on the rated working pressure rating. Table 1. roof of design testing for the Ductile Iron to Ductile Iron welding process shall, at a minimum, include a four point bending test which places the weld bead in tension. The test sample shall be comprised of a beveled and butt welded coupon from which test strips are taken. These test strips of the welded Ductile Iron coupon shall be cut such that the weld bead is perpendicular to the longitudinal axis of the test strip. The test strip shall be fashioned such that the weld bead is located at the mid-point of a Talbot Strip test apparatus. The test strip shall demonstrate a minimum observed engineering stress of 80 ksi at failure. Additionally, this testing shall demonstrate a failure through the Ductile Iron pipe wall and not along a path defined by the heat affected zone of the weld. This testing shall be conducted in a manner similar to the Talbot Strip test method described in ANSI/AWWA C106/A21.6. Horizontal welded outlet connections shall be of a flexible or flexible restrained joint configuration. Rigid type joints (i.e. flanged) shall not be allowed in horizontal outlets. Outlet branches must be located at least 18" away from the plain end and 24" away from the face of the bell end of the parent pipe. Multiple outlets on the same pipe must be spaced such that there is a minimum of 24" between the outside surfaces of the outlet branches, no matter the orientation of the branches. After the outlets are welded together and prior to finishing, the assembly shall be subjected to a 15 psi air test for leakage. Any outlet failing this test shall be scrapped. No rework is allowed. Upon completion of this test, the outlet shall be stamped to indicate it was successfully tested. Copies of all test reports shall be available for the owner upon request. Table 1. arent ipe Outlet Branch Working (Nominal inches) (% of arent) ressure Installation Cautions In areas where the parent pipe is a restrained joint pipe and joined in the run to other restrained joints on both sides, it is important to fully extend the restrained joints (see U.S. ipe s TR Flex or H LOK ipe and Fittings brochure) so that unwanted line extension does not over-deflect the attached joints to the outlet. Should the pipe embedment soils be structurally weak such that differential settlement may cause the outlet joint to achieve the fully deflected position, static cast fittings are recommended in place of in the pipeline. CAUTION: Welded outlets should not be subjected to impact or bending forces. Welded outlet joint connections should not be modified with restraint devices that make the connection rigid. The joints of welded outlet fabrications or of pipeline components connected to them should not be over-deflected. U.S. ipe is not responsible for fabricated products used contrary to instructions. The minimum Ductile Iron pipe thickness for fabrication of welded outlet pipe shall be Special Thickness Class 53 for 4" - 54" diameter pipe, and ressure Class 350 for 60" and 64" diameter pipe. U.S. IE AND FOUNDRY CO.

5 866.DI.IE 5 Radial/Tangential Outlets The following configurations are suggested recommendations for the use and application of. These are typical installations showing a wide variety of situations using in either radial or tangential orientations. The details show the utilization of flexible joints so that a bending moment or direct loading is not applied to the welded outlet. The details may be used in drawings, project plans or submittals and can be imported to CAD files as well. These configurations are not the only acceptable installation arrangements for welded outlet applications. lease contact our Customer Service Department at DI-IE for further assistance. lan View C-1 Typical bedding detail for all outlets C-2 DIRECT BURY ALICATION Type 5 bedding at outlet locations for all applications 5' - 0" Min ' - 0" Min. Type 5 bedding at outlet location for all applications ipe joints 1 and 2 must be restrained flexible pipe joints. Joint 3 may be restrained flexible pipe joint or valve with flexible joints. Acceptable restrained flexible joints: TYTON Joint w/ FIELD LOK 350 Gaskets, TR FLEX or approved equal. Devices or glands that prevent flexibility of a mechanical joint are not permitted. U.S. IE AND FOUNDRY CO.

6 866.DI.IE 6 Radial/Tangential Outlets (cont.) C-3 air release option 1 VAULT VENT Size and configuration of pipe and fittings may vary depending on job requirements. NOTE: Flanged outlets are for use in vault installations only. air VENT Flanged welded on radial pipe outlet C-4 air release option 2 Flexible Joints, no tie rods C-5 access manhole Blind flange bolted to flange radial outlet Flanged welded on radial pipe outlet NOTE: Flanged outlets are for use in vault installations only. ARV ipe hanger for support Flanged welded on radial pipe outlet U.S. IE AND FOUNDRY CO.

7 866.DI.IE 7 Welded Outlets Design Guidelines 1. Welded outlets are available with the following joint configurations: Mechanical joint bell or plain end. TYTON JOINT ipe bell or plain end. TR FLEX ipe bell or plain end. 2. Additionally, the branch can be supplied flanged for limited applications such as manhole access or air release. The parent pipe can be configured with any common U.S. ipe socket. (lease consult your U.S. ipe Sales Representative for flanged applications.) 3. ressure ratings are as shown in Table 1 on page Minimum thicknesses for pipe used in the fabrication of are Thickness Class 53 for 14" through 54" pipe, and ressure Class 350 for 60" and 64" pipe. 5. iping systems must be designed so that bending loads are not applied to the outlet (for example, no fully deflected joints, no rigid joints and no restraining devices that create a rigid joint). TR FLEX Joints are designed with slack in the socket to facilitate insertion of the locking segments. rovisions must be made to stabilize the pipeline prior to hydrostatic testing to prevent bending loads from being applied to the welded outlet (for example, all joint pullout must be fully extended before the branch is connected to a branch line). 6. TR FLEX or H LOK joints are designed with slack in the socket to facilitate assembly. It is IMERATIVE that all slack, or pullout, be removed prior to making final connections to the welded outlet to avoid uncontrolled pipeline extension. Such extension can result in unpredictable loading and excessive stress on the welded outlet. 7. Unsupported cantilever loading on the branch is not approved. 8. Welded outlets are not recommended in applications of persistent and frequent vibration. 9. Branch lengths are fabricated in accordance with the sketches shown in this brochure. 10. Outlet branches must be located at least 18 inches away from the plain end and 24 inches away from the face of the bell end of the parent pipe. Multiple outlets on the same pipe must be spaced such that there is a minimum of 24 inches of axial separation between the outside surfaces of the outlet branches, no matter the orientation of the branches. 11. No portion of a welded outlet branch shall be subjected to impact or bending stresses during handling, storage, shipment, installation or operation. 12. All coating and lining damage must be repaired before installation. 13. The weld area has a special protective coating that has been shop applied. If this is damaged, please consult your U.S. ipe Sales Representative for coating/lining repair information. U.S. IE AND FOUNDRY CO.

8 866.DI.IE 8 Radial Welded Outlets Laying Lengths Socket End 24" Min. lain End Flanged End J 24" Min. 18" Min. TR, TJ, MJ J J Table 2. arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J FLANGE J Inches arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J Flange j Inches TR=TR FLEX ipe. TJ=TYTON JOINT ipe. MJ=Mechanical Joint. All laying lengths are approximate. Dimensions are in inches. Metal thicknesses of 4" - 54" pipe are standard thickness class 53. Metal thicknesses of 60" and 64" pipe are pressure class 350. ressure rating of the entire assembly is no greater than the lowest of any given outlet configuration in the assembly. Flange outlets are only allowed on the top centerline in vaults for man ways and air release outlets. U.S. IE AND FOUNDRY CO.

9 866.DI.IE 9 Radial Welded Outlets Laying Lengths (cont.) Table 2. (cont.) arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J Flange j Inches arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J Flange j Inches * * TR=TR FLEX ipe. TJ=TYTON JOINT ipe. MJ=Mechanical Joint. All laying lengths are approximate. Dimensions are in inches. Metal thicknesses of 4" - 54" pipe are standard thickness class 53. Metal thicknesses of 60" and 64" pipe are pressure class 350. ressure rating of the entire assembly is no greater than the lowest of any given outlet configuration in the assembly. Flange outlets are only allowed on the top centerline in vaults for man ways and air release outlets. * Available with special conditions - Contact your U.S. ipe Sales Representative before ordering. U.S. IE AND FOUNDRY CO.

10 866.DI.IE 10 Radial Welded Outlets Laying Lengths (cont.) Table 2. (cont.) arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket lain End Flange j Inches TR=TR FLEX ipe. TJ=TYTON JOINT ipe. MJ=Mechanical Joint. All laying lengths are approximate. Dimensions are in inches. Metal thicknesses of 4" - 54" pipe are standard thickness class 53. Metal thicknesses of 60" and 64" pipe are pressure class 350. ressure rating of the entire assembly is no greater than the lowest of any given outlet configuration in the assembly. Flange outlets are only allowed on the top centerline in vaults for man ways and air release outlets. U.S. IE AND FOUNDRY CO.

11 866.DI.IE 11 Locations for Radial Outlets Radial outlets are oriented looking at the face of the bell 14" through 20" TR FLEX 24" through 36" TR FLEX TR FLEX Insertion Slot Refer to order for size and configuration TR FLEX Insertion Slot Refer to order for size and configuration 42" through 64" TR FLEX TR FLEX Insertion Slot Refer to order for size and configuration 30" through 64" H LOK H LOK Handle Slot Refer to order for size and configuration NOTE: Orientation also pertains to TYTON JOINT ipe. U.S. IE AND FOUNDRY CO.

12 866.DI.IE 12 Tangential Welded Outlets Laying Lengths Socket End 24" Min. lain End J 24" Min. 18" Min. J Table 3. arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J TR=TR FLEX ipe. TJ=TYTON JOINT ipe. MJ=Mechanical Joint. All laying lengths are approximate. Dimensions are in inches. Metal thicknesses of 4" - 54" pipe are standard thickness class 53. Metal thicknesses of 60" and 64" pipe are pressure class 350. ressure rating of the entire assembly is no greater than the lowest of any given outlet configuration in the assembly. U.S. IE AND FOUNDRY CO.

13 866.DI.IE 13 Tangential Welded Outlets Laying Lengths (cont.) Table 3. (cont.) arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J arent Outlet TR, TJ, MJ TR, TJ, MJ ipe diameter ipe diameter Socket J lain End J TR=TR FLEX ipe. TJ=TYTON JOINT ipe. MJ=Mechanical Joint. All laying lengths are approximate. Dimensions are in inches. Metal thicknesses of 4" - 54" pipe are standard thickness class 53. Metal thicknesses of 60" and 64" pipe are pressure class 350. ressure rating of the entire assembly is no greater than the lowest of any given outlet configuration in the assembly. U.S. IE AND FOUNDRY CO.

14 866.DI.IE 14 Locations for Tangential Outlets Tangential outlets are oriented looking at the face of the bell 14" through 20" TR FLEX 24" through 36" TR FLEX TR-FLEX Insertion Slot Refer to order for size and configuration Refer to order for size and configuration TR-FLEX Insertion Slot 42" through 64" TR FLEX 30" through 64" H LOK TR-FLEX Insertion Slot Refer to order for size and configuration H LOK Handle Slot Refer to order for size and configuration U.S. IE AND FOUNDRY CO.

15 866.DI.IE 15 roducts for Water, Wastewater and fire rotection ductile iron ipe TYTON JOINT ipe Mechanical Joint ipe TR FLEX ipe H LOK ipe Flanged ipe Grooved ipe USIFLEX Boltless Ball Joint ipe For Subaqueous Installations size range 4"-64" Ductile Iron 4"-12" Ductile Iron 4"-36" Ductile Iron 30"-64" Ductile Iron 3"-64" Ductile Iron 4-36 Ductile Iron 4"-48" Ductile Iron restrained Joints TR FLEX Restrained Joint 4"-36" Ductile Iron H LOK Restrained Joint 30"-64" Ductile Iron MJ FIELD LOK Gaskets 4"-24" FIELD LOK 350 Gaskets 4"-24" FIELD LOK Gasket 30" & 36" TR FLEX GRIER Rings 4"-36" Ductile Iron TR TELE FLEX Assemblies 4"-24" Ductile Iron Fittings TYTON Fittings TRIM TYTON Fittings TR FLEX Fittings and TR FLEX Telescoping Sleeves H LOK Fittings and H LOK Telescoping Sleeves Mechanical Joint Fittings Flanged Fittings XTRA FLEX Couplings 14"-24" Ductile Iron 4-12 Ductile Iron 4"-36" Ductile Iron Ductile Iron 30"-48" Ductile Iron 30"-64" Ductile Iron 4"-24" Ductile Iron Miscellaneous roducts ROTECTO 401 Lined Ductile Iron ipe for 4"-64" Ductile Iron Domestic Sewage and Industrial Wastes GLASS Lined Ductile Iron ipe for Wastewater Treatment lants 4-30 Ductile Iron RING FLANGE-TYTE Gaskets 4"-36" FULL FACE FLANGE-TYTE Gaskets 4"-64" MJ Harness-Lok 4-48 Ductile Iron Saddle Outlets Various Ductile Iron Welded Outlets Various Ductile Iron olyethylene Encasement 4"-64" Our products are manufactured in conformance with National Standards so that our customers may be assured of getting the performance and longevity they expect. Use of accessories or other appurtenances that do not comply with recognized standards may jeopardize the performance and longevity of the project. U.S. IE AND FOUNDRY CO.

16 All U.S. ipe brochures and/or products are subject to change without further notice..o. BOX BIrMINghAM, Al DI.IE ( ) fax: