Straub Open Flex 2 172 – 2032 mm

Contact Vinidex Customer Service for availability of products on this page.

B Width of coupling
Open-Flex 2 LS 139 mm
Open-Flex 2 LU 141 mm
DV Outside diameter of the coupling installed OD + 27 mm
C Distance between sealing lips 91 mm
Rmax Distance between pipe ends with strip insert 35 mm
Components/Materials W1 W4 W5
Casing AISI A106, hot-dip galv. AISI 304 AISI 316 L / 316 TI / S32101 (LDX)
Bolts AISI 4135 AISI 316 L A4 – 80
Bars AISI 12 L 14, gal AISI 316 L AISI 316 L
Strip Insert AISI 316 L / HDPE AISI 316 L / HDPE AISI 316 L / PVDF
Availability On request On request Stock

 

Pipe OD (mm) Clamping Range (mm) Vinidex Code (LS) - EPDM Vinidex Code (LS) - NBR PS Bar Vinidex Code (LU) - EPDM Vinidex Code (LU) - NBR PS Bar Torque (Nm) LS Torque (Nm) LU
180 178 - 182 76446 16.5 25 15 30
200 198 - 202 15 25 15 30
204 202 - 206 76447 13.5 25 15 30
219.1 217 - 222 76448 76471 13.5 76480 76498 25 15 30
235 233 - 237 76450 12 24 15 30
250 248 - 253 12 24 15 30
254 252 - 257 76451 11 22.5 15 30
267 264 - 270 11 22.5 15 30
273 270 - 276 76452 76472 11 76481 22 15 30
304 301 - 307 10 19.5 20 30
317 314 - 320 76453 9.5 18.5 20 30
323.9 321 - 327 76454 76473 9.5 76482 76499 18.5 20 30
355.6 353 - 358 76456 76474 8.5 76483 76500 17 20 30
406.4 404 - 409 76458 76475 7.5 76484 76501 15 20 30
457.2 454 - 460 76460 76476 6.5 76486 76502 13 20 40
508 505 - 511 76461 76477 6 76487 12 25 40
558.8 556 - 562 5.5 10.5 25 40
560 557 - 563 76453 5 10 25 40
587 584 - 590 76464 5 76488 10 25 40
609.6 606 - 613 76465 5 76489 76503 10 25 40
667 664 - 671 76466 4 76490 8.5 30 40
711.2 708 - 715 76467 4 8.5 30 50
762 758 - 766 76468 4 76492 8 30 50
812.8 809 - 817 3.5 76493 7.5 30 50
826 822 - 830 3.5 76494 6.5 35 50
914.4 910 - 918 3.5 6.5 35 60
924 920 - 928 3 76495 6 35 60
1016 1012 - 1020 3 6 35 60
1026 1022 - 1300 2.5 76496 6 40 60
1117 1114 - 1122 2.5 5.5 40 60
1219.2 1215 - 1224 2.5 5 40 60
1229 1225 - 1234 2.5 76497 5 40 60

FPM/FKM Sealing Sleeve also available on request.
Straub LV, H, and XS are available on request.
Follow fitting/disassembly instructions.
Available in one or two-piece version.
PS = Working pressure considering the application loads.
Test pressure = PS x 1.5 (for example industry, water supply etc.)
Burst pressure = approx. PS x 2.
Strip inserts are supplied with all couplings sold in Australia.

Other Straub Open Flex 2 172 – 2032 mm Products

Important Information
Straub Accessories
Straub Clamp SCE 44 – 330 mm
Straub Clamp SCZ 88 – 440 mm
Straub Combi Grip 40 – 160 mm
Straub Flex 1L 48.3 – 168.3 mm
Straub Flex 2 172 – 2032 mm
Straub Grip L 180 – 711.2 mm
Straub Grip L 21.3 – 219.1 mm
Straub Metal Grip 30 – 219.1 mm
Straub Open Flex 1L 48.3 – 168.3 mm
Straub Plastic Grip 40 – 160 mm