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No part of his standard may be reproduced without the prior permission of DIN Deutsches Institut fir Normung e. V, Bertin. In casa of doubt, the German-anguage original should be consulted as the authoritative text. UDC 621.643.06-036.742.2 DIN 16963xPTXb 89 NH 2794446 0004356 O EE - y 621.644.2-986:628.1 DEUTSCHE NORM October 1989“ Pipe joint assemblies and fittings for high-density polyethylene (PE-HD) pressure pipes Dimensions Rohrverbindungen und Rohrieitungstelle flr Druckrohrieitungen aus Polyethylen hoher Dichte (PE-HD); Fittings aus SpritzguB fUr StumpfschweiBung, Mabe Dimensions in mm 1 Field of application This standard specifias requirements for injection-moulded?) polyethylene (PE-HD) fittings to be Joined with pipes as specifled In DIN 8074 by heated tool butt welding as described in DIN 1910 Part3 or DVS 2207 Part 1.These fittings shall also comply with the requirements specifled in DIN 16963 Part 5. For technical reasons, the flttings shall only be welded to pipes conforming to DIN 8074 and to fittings of the same pipe series, the use of other fittings being permitted If the nominal wall thickness in the jointing zone of the components Is the same. 2 Dimensions and designation Fittings are not expected to conform to the designs Illustrated here; compliance Is only required In the case ofthe dimen- slons specified. N / The Ilmit angular deviatons shalbe +2º. 'Reducer Za Continued on pages 2 to 4 BouthVorlag GmbH, Borin, has the exclusivo right of sale for German Standards (DIN-Normen). DIN 16963 Part 6 Engl. Price group 5 0590 Sales No.0105 DIN 16963xPTxb 89 EM 279444 OOD4I5? 2 EM Page 2 DIN 16968 Part 6 Too & |S1, ta, Cap d 7 f | s E a) E tg E Za Designation of a 90º elbow as specified In this standard (6), with dy=63 mm, to be Joined with PE-HD pipes of pipe series 5: Elbow DIN 16963 — 6 — 90 — 63 — 5 PE-HD Designation of a reducer as specified In this standard (6), with d;=63 mm and dz =50 mm, to be Joined with PE-HD pipes of Pipe series 4: Reducer DIN 16963 —6 — 63 x 50—4 PE-HD Designation of a type A 90º bend as specified in this standard (6), with d; = 63 mm, to be Joined with PE-HD pipes of pipe SenosiD: Bend DIN 16963 —-6—-90 A—63—5 PE-HD Table 1. Dimensions of elbows, bends, tees and caps Wall thickness, sy y 5 De fo) a» ú ls ; : Pipe nf : E [1 dio min. min. | PN32 | PN4 | PN6 | PNIO | PN 16 | //mn min. min min. (á 20 5 2 - - 20 14 2 19 25 6 3 - =: 25 17 26 28 s2 8 4 fd - s2 22 s4 so 40 10 5 - 40 26 as 38 50 12 5 : 60 33 ss 48 es 16 5 es 4 ee e 75 19 e 75 49 78 72 as e e See DIN 8074 for wall thickness and Es ar no | 28 8 associated limit deviations. E — FE 125 a2 8 125 79 130 122 140 as 8 140 as 145 187 160 40 8 145 95 165 157 180 as 8 Hs 100 184 176 200 50 8 . 170 110 204 196 226 | 065) 10 E mo | 281 - 250 | 80 10 220 156 256 - 280 | MO 10 175 286 - s16 “co 10 198 261 - 2) Identical with the outside diameters (and limit deviations) specified in DIN 8074, DIN Lb963%4PTxb 49 NM 279444L DOO4359 b EM Page 4 DIN 16963 Part 6 Standards and other documents referred to DIN 1910 Part3 DIN 8074 DIN 16700 DIN 16963 Part 5 DVS 2207 Part 1º) Welding of plastics; processes High-density polyethylene pipes; dimensions Plastios; moulding technique; processing methods and tools; concepts Pipe joint assemblies and fittings for polyethylene (PE-HD) pressure pipes; general quality require- ments and testing SchwelBen von thermoplastischen Kunststoffen; PE hart (Polyethylen hart); Rohre und Rohrleitungstelle filr Gas-und Wasserleltungen (Welding of thermoplastics; unplasticized polyethylene (PE); pipes and fit- tings for gas and water conduits) Other relevant standards DIN 8075 DIN 16963 Part 1 DIN 16968 Part 2 DIN 16963 Part 3 DIN 16963 Part 4 DIN 16963 Part 7 DIN 16963 Part 8 DIN 16963 Part 9 DIN 16963 Part 10 DIN 16963 Part 11 DIN 16963 Part 13 DIN 16963 Part 14 DIN 16963 Part 15 High-density polyethylene (PE-HD) pipes; general quality requirements and testing Pipe joint assemblies and fittings for types 1 and 2 high-donsity polycthylono (PE-HD) pressure plpee; gusseted bends for butt welding; dimensions Pipo joint assemblies and fittings tor types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; gusseted tees and branches produced by necking, for butt welding; dimensions Pipe Joint assemblies and fittings for types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; pipe bends for butt welding; dimensions (at present at the stage of draft) Pipe Joint assemblies and fittings for types 1 and 2 high-density poly- ethylene (PE-HD) pressure pipes; nipples for heated tool butt welding, flanges and gaskets; dimensions Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; infectlon-moulded electric fusion fittings; dimensions Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; Injectlon-moulded elbows for socket Welding; dimenslons Pipe joint assemblies and fittings tor types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; Injecilon-moulded tees for socket welding; dimensions Pipe Joint assemblies and fittings for types 1 and 2 high-density polyethylens (PE-HD) pressure pipes; injection-moulded sockets and caps for socket welding; dimensions Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; bushes, flanges and gaskets for socket welding; ensions Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylene (PE-HD) pressure pipes; turned and pressed reducers for butt welding; dimensions Pipe joint assemblies and fittings for types 1 and 2 high-density polyethylens (PE-HD) pressure pipos;: Injecilon-moulded reducers and nipples for socket welding; dimensions Pipe joint assembiles and fittings forhigh-density polyethylene (PE-HD) pressure pipes; pipe couplings; dimensions : 4 Explanatory notes ) Jointing of PE-HD fittings with each other or with PP pipes as specified in DIN 8074 by welding shall be affected with the ald of weldIng fixtures. The dimensions of such fittings have been specified so as to permit them to be property held In these fixtures. Byvirtue of their design, type A and B 90º bends cannot property be hetd in normal welding fixtures; therefore, use of special clamping devices is required. International Patent Classification F16L 47/00 E 03 B 7/00 8) Obtainable from DVS Verlag GmbH, Postfach 27 25, D-4000 Dusseldorf 1. 
