QBE SDR 33 - Stub flange

Stub flange, short spigot, for butt welding for ISO/DIN backing rings SDR 33 - S 16.

Series of short and long fittings designed for conveying fluids under pressure for butt welding and electrofusion applications.

Indietro Data sheet
Disegno quotato QBE
Codice d h1 h3 d3 d4 Z S g
QBE33110 *110 18 37 125 158 83 3,4 310
QBE33125 *125 18 44 132 158 87 3,9 308
QBE33140 *140 18 35 155 188 83 4,3 420
QBE33160 *160 18 43 175 212 95 4,9 555
QBE33180 *180 18 62 186 212 84 5,5 535
QBE33200 *200 18 60 232 268 121 6,2 1195
QBE33225 *225 18 65 235 268 121 6,9 960
QBE33250 *250 20 60 285 320 119 7,7 1765
QBE33280 *280 20 71 291 320 118 8,6 1375
QBE33315 *315 20 86 335 370 165 9,7 2490
QBE33355 *355 23 100 373 430 180 10,9 3590
QBE33400 *400 26 100 427 482 195 12,3 5440
QBE33450 *450 33 60 514 585 139 13,8 7470
QBE33500 *500 38 60 530 585 138 15,3 6560
QBE33560 *560 40 60 615 685 139 17,2 9840
QBE33630 *630 40 80 642 685 142 19,3 7520
QBE33710 *710 35 50 737 800 135 21,8 13060
QBE33800 *800 36 60 840 905 150 24,5 15000

* prodotti di rivendita

  • Size range: d 12 ÷ d 800 (mm)
  • Nominal pressure: SDR 17 (PN10) with water at 20 °C, SDR 11 (PN16) with water at 20 °C
  • Temperature range: -40 °C ÷ 60 °C
  • Coupling standards - Reference standards: 
    • Welding: EN ISO 15494. Can be coupled to pipes according to EN ISO 15494
    • Flanging system: ISO 7005-1, EN 1092-1, EN ISO 15494, ANSI B16.5 cl.150
    • Construction criteria: UNI EN ISO 15494
    • Test methods and requirements: UNI EN ISO 15494
    • Installation criteria: DVS 2202-1, DVS 2207-1, UNI EN 12201- 3, UNI 10520, ISO 21307,UNI 10521, UNI EN 1555-3, ISO 4427- 3, ISO 4437-3
  • Fitting material: PE-HD
  • Seal material: EPDM, FKM