Sorry, your browser does not support inline SVG.
Non-tension resistant pipe coupling

STRAUB-OPEN-FLEX-4

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.
STRAUB-OPEN-FLEX-4

OPEN-FLEX 4 ø 323.9 - 812.8 mm

Reference Name product.detail.attribute.smallTitel product.detail.attribute.parts1Description product.detail.attribute.parts1Table product.detail.attribute.parts2Table adMm Clamping range [mm] product.detail.attribute.pnIndustry1 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
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 323.9 320 - 327 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 355.6 352 - 359 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 406.4 403 - 409 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 457.2 454 - 460 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 508 505 - 512 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 558.8 555 - 562 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 609.6 606 - 613 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 655 652 - 658 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 711.2 707 - 715 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 762 758 - 766 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 812.8 809 - 817 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5*
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 914.4 910 - 918 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5* -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1016 1012 - 1020 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* W5* -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1117.6 1113 - 1122 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1219.2 1215 - 1224 W1 | W5 W1 | W5 W1 | W5 W1 | W5 W5* - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1320.8 1316 - 1325 W1 | W5 W1 | W5 W1 | W5 W1 | W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1422.4 1418 - 1427 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1524 1519 - 1529 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1600 1595 - 1605 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1625 1621 - 1631 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1727.2 1722 - 1732 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1828.8 1824 - 1834 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 1930.4 1925 - 1935 W1 | W5 W1 | W5 W1 | W5 W5* - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 2032 2027 - 2037 W1 | W5 W1 | W5 W1 | W5* - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 2268 2263 - 2273 W1 | W5 W1 | W5 W1 | W5* - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 2540 2535 - 2545 W1 | W5 W1 | W5 W5* - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 2794 2798 - 2799 W1 | W5 W1 | W5 W5* - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 3048 3043 - 3053 W1 | W5 W1 | W5 - - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 3302 3296 - 3308 W1 | W5 W1 | W5 - - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 3556 3548 - 3562 W1 | W5 W1 - - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 3810 3804 - 3816 W1 | W5 W1 - - - - -
- OPEN-FLEX 4 ø 323.9 - 812.8 mm Non-tension resistant pipe coupling 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. - - 4064 4058 - 4070 W1 | W5 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 4 ø 323.9 - 812.8 mm

Components W1 W2 W5
S355MC, hot-dip galvanised - S32101 (LDX)
AISI 4135 - A4 - 80
AISI 12L14, galvanised - AISI 316 L or similar
AISI 301 / HDPE - AISI 316 L or similar / HDPE
Sealing sleeve Temperatur Medium