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STRAUB-OPEN-FLEX-3.5

With joint, slotted casing, 2-part or 3-part, STRAUB-OPEN-FLEX can be mounted easily and quickly on existing pipes. STRAUB-OPEN-FLEX pipe couplings have the same characteristics as STRAUB-FLEX couplings, but expand their possible uses. The casings of the STRAUB-OPENFLEX product series can be hinged or available as 2-part or 3-part version. As a result, STRAUB-OPENFLEX couplings can be used for connecting pipes or repairs without removal of existing pipes.
Επιστροφή Τεχνικό Φυλλάδιο
STRAUB-OPEN-FLEX-3.5

OPEN-FLEX 3.5 ø 323.9 - 1219.2 mm

adMm Clamping range [mm] PN Industry [bar] 25 PN Industry [bar] 6 PN Industry [bar] 10 PN Industry [bar] 16 PN Industry [bar] 20 PN Industry [bar] 2.5
323.9 320 - 327 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
355.6 352 - 359 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
406.4 402 - 410 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
457.2 453 - 461 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
508 504 - 512 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
558.8 555 - 563 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5*
609.6 605 - 614 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5*
655 651 - 659 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
711.2 707 - 715 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
762 758 - 766 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
812.8 809 - 817 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
914.4 910 - 918 W1 | W5 W1 | W5 W1 | W5 W5* W5* W5*
1016 1011 - 1021 W1 | W5 W1 | W5 W1 | W5 W5* W5* -
1117.6 1112 - 1123 W1 | W5 W1 | W5 W1 | W5 W5* W5* -
1219.2 1214 - 1224 W1 | W5 W1 | W5 W1 | W5 W5* - -
1320.8 1316 - 1325 W1 | W5 W1 | W5 W1 | W5* W5* - -
1422.4 1417 - 1427 W1 | W5 W1 | W5 W5* - - -
1524 1519 - 1529 W1 | W5 W1 | W5 W5* - - -
1600 1595 - 1605 W1 | W5 W1 | W5 W5* - - -
1625 1620 - 1630 W1 | W5 W1 | W5 W5* - - -
1727.2 1722 - 1732 W1 | W5 W1 | W5 W5* - - -
1828.8 1824 - 1834 W1 | W5 W1 | W5 W5* - - -
1930.4 1925 - 1935 W1 | W5 W1 | W5* W5* - - -
2032 2026 - 2038 W1 | W5 W1 | W5* W5* - - -
2268 2262 - 2274 W1 | W5 W1 | W5* - - - -
2540 2534 - 2546 W1 | W5 W5* - - - -
2794 2788 - 2800 W1 | W5 W5* - - - -
3048 3042 - 3054 W1 | W5 - - - - -
3302 3296 - 3308 W1 - - - - -
3556 3550 - 3562 W1 - - - - -
3810 3804 - 3816 W1 - - - - -
4064 4058 - 4070 W1 - - - - -

STRAUB pipe couplings are made of the same or different materials depending on the diameter and size. The following overview shows the details. If you have any questions, please contact our application technology department.

OPEN-FLEX 3.5 ø 323.9 - 1219.2 mm

Components W1 W2 W5
S355MC, hot-dip galvanised - S32101 (LDX)
AISI 4135 - A4 - 80
AISI 12L14, galvanised - AISI 316 L or similar
AISI 316 L or similar / HDPE - AISI 316 L or similar / HDPE
Sealing sleeve Temperatur Medium