Press PVC pressure pipes for drinking water supply SIRCI GRESINTEX DALMINE RESINE

Transcription

1 52 14 Prss- 52 RESSU RE P 14 Prss- PVC PVC prssur pips for drinking watr supply SIRCI GRESINTEX DALMINE RESINE

2 PVC prssur pips for cold watr supply Th rigid PVC prssur pips PRESS 1452 ar producd according to sanitary arrangmnts passd from th CEE lading council on th 15th Jun Th PRESS 1452 prssur pips ar producd in accordanc with th norms: EN 1452 thy hav th following marks: Joint systm Packing of PVC prssur pips A Th ring sal, shown blow, has bn spcially dsignd for prssur pips, providing a combind joint with EPDM rubbr ring with an intrnal stl rinforcmnt which is firmly lockd insid th pip sockt. N. Tuyaux B H From 630 pips ar loos Th EPDM rubbr usd is tough, durabl and has xcllnt chmical rsistanc. Bfor installing th pips, rmov any dirts from th spigot nd and from th sockt. Lubricat th ring sal and th spigot with a lubricant; do not us any oils or grass. Whn two pips ar pushd togthr, th rubbr sal lmnt is dsignd to b dformd, crating a saling prssur acting on both th sockt and th spigot PRESS 1452 pips ar strong and asily handld. Howvr, rasonabl car is rquird during handling and pips should not b droppd or draggd across th ground. Pips should b stord in bundls as dlivrd. Th pallts hav woodn frams and all th pips hav a spigot and sockt protction to avoid damags to th rings sal

3 Physical and chmical charactristics Physical and mchanical charactristics Charactristics Minimum rquird strngth (50 yars) MRS Spcific volum Basis for calculation Dtrmination of sris S Units Valu Norms Mpa 25 ISO TR 80 g/cm3 1,39 1,45 EN ISO 1183 Dtrmination of thicknss Dtrmination of Standard Dimnsional Ratio SDR Tnsil strngth MPa 48 EN ISO 6259 Modulus of lasticity Mpa EN ISO 6259 Suprficial lctric rsistanc Ohm cm 1012 UNI 4288 Cofficint of linar xpansion /m C ~ 0,07 DIN Thrmal conductivity Kal/h m C ~ 0,13 DIN Dtrmination of nominal prssur PN Dtrmination of critical dformation prssur Pk Dtrmination of critical dformation tnsion σk Longitudinal rvrsion % 5 EN 743 VICAT C > 80 EN 727 Dtrmination of momnt of inrtia I Dtrmination of nominal stiffnss SN Watr absorption Oprativ tmpratur mg/cm 2 C <4 EN ISO EN 1452 Définitions Chmical charatristics PVC-U has a vry good rsistanc to any kind of chmical attacks both acid and alkalin. For rsistanc to individual chmicals it is ncssary to rfr to th Norm ISO/TR 7473 nowadays totally adoptd by th Standards of th gratst wstrn Europan countris. Wall thicknss of pips PN Nominal prssur bar Extrnal diamtr σ Allowd circumfrntial strss N/2 S Sris Prssur rating Th prssur rating for prssur pips is th maximum sustaind working prssur basd on watr at 20 C. Th prssur rating dcrass with rgards to th oprativ tmpratur as shown in th tabl. SDR Standard Dimnsional Ratio Pk Critical maximum prssur bar E Modulus of lasticity N/2 µ Constant of transvrsal contraction (poisson ratio) 0,4 Tmpératur C PN 6 PN 10 PN 16 rm Middl ray of th pip 20 6 bar 10 bar 16 bar σk Critical tnsion N/2 30 5,4 bar 9 bar 14,4 bar SN Nominal Stiffnss kn/m2 45 3,7 bar 6,2 bar 9,9 bar I Momnt of inrtia 4

4 PVC prssur pips with rinforcd sockt and lastomr rubbr lip sal ring PIPES Matrial Colour Dimnsions U-PVC RA L 7011 Dark gry PN 6 () for working prssur up to 6 BAR at 20 C di GL d* Not Joint 2,7 104, ,1 118, ,5 133, ,0 152, ,9 1, ,5 214, ,2 237, ,7 299, ,7 337, ,8 380, ,0 428, ,3 475, ,4 599, ,4 675, ,6 760, ,0 856, ,5 951, * Thortical valus.

5 PVC prssur pips with rinforcd sockt and lastomr rubbr lip sal ring Matrial Colour Dimnsions PIPES U-PVC RA L 7011 Dark gry PN 10 for working prssur up to 10 BAR at 20 C di GL d* 63 3,0 57, ,6 67, ,3 81, ,2 99,4 4,8 113, ,4 127, ,2 147, ,7 184, ,6 207, ,6 230, ,1 2, ,0 327, ,3 369, ,2 415, ,1 461, ,1 581, * Thortical valus. Not Joint

6 PVC prssur pips with rinforcd sockt and lastomr rubbr lip sal ring Matrial Colour Dimnsions PIPES U-PVC RA L 7011 Dark gry PN 16 for working prssur up to 16 BAR at 20 C di GL d* 63 4,7 53, ,5 63, ,6 76, ,6 93, ,4 106, ,3 121, ,5 141, ,9 176, ,4 198, ,8 220, ,7 277, ,1 312, ,7 352,6 493 * Thortical valus. Nots Joint

7 PVC prssur pips with rinforcd sockt and lastomr rubbr lip sal ring PIPES Matrial Colour Dimnsions U-PVC RA L 7011 Dark gry PN 20 () for working prssur up to 20 BAR at 20 C di GL d* Nots Joint 63 5,8 51, ,8 61, ,2 73, ,1 93, ,2 106, ,3 119, ,8 136, ,7 170, ,6 191, ,4 229, ,2 268, * Thortical valus.

8 SIRCI GRESINTEX DALMINE RESINE GDS Via dgli Artigiani, Gubbio (PG) Italy tl P.IVA Sdi stabilimnti Quality managmnt systm is crtifid according to UNI EN ISO 01:8