Gasketless Jacob Coupling Flexible Connection















Welding stainless steel flanges inside seamed ends, the flexible connection serves as a seal without the use of a gasket ring.
The quick-connect coupling is extremely easy to fit. Pressure-resistance and the correct fitting are guaranteed by the use of clamping rings. The flexible connector seals without the use of a separate gasket ring. This reduces the risk of losing parts.
The quick-connect coupling is extremely easy to fit. Pressure-resistance and the correct fitting are guaranteed by the use of clamping rings. The flexible connector seals without the use of a separate gasket ring. This reduces the risk of losing parts.
- Jacob
- KMH
- Noro
- S&W
The flanges are available in:
- Stainless steel AISI 304 / DIN 1.4301, glass bead blasted (standard)
- Stainless steel AISI 304 / DIN 1.4301, Pickled and Passivated
- Stainless steel AISI 316 Ti / DIN 1.4571, Pickled and Passivated
- Aluminum AlMg3
60 | 80 | 100 | 120 | 140 |
150 | 175 | 200 | 224 | 250 |
280 | 300 | 315 | 350 | 400 |
450 | 500 | 560 | 600 | 630 |
The sealed in flanges are 15 mm high. The seamed in flange and plus the seam on 1 side has a height of 30mm per end. The minimum recommended length of the flexible connector is 70mm.
There is no maximum length. There is a possibility to create the absolute shortest build-in height of 40 mm with a minor alteration of 5mm Flanges, Where the Seamed end has a 20mm height.
Name | Description | Color | Thickness | Temperature range | Certification |
PU-UF03 | Polyurethane | Transparent | 0,3 mm | -40 to +90 | FDA / ECC |
PU-UF1 | Polyurethane | Transparent | 1 mm | -40 to +90 | FDA / ECC |
PU-UF3 | Polyurethane | Transparent/Milky White | 1 mm | -40 to +90 | FDA / ECC |
PTFE 310 | PTFE woven fabric, Loomstate 1 side Kalanderd | White | 0,27 mm | -60 to +200 | FDA |