STRAUB Werke AG
Our experience
is your guarantee

The name STRAUB and our products are synonymous with expertise, quality and reliability.

Our quality products – your benefit

The results of various endurance tests and inspections prove it and our customers' satisfaction around the whole world reflects it every single day: You may STRAUB trust on pipe couplings. They offer immense customer benefit, convince through safety proven in practice and consequent cost-effectiveness.

System independence:
Connect the most varied pipe materials
Flexible pipe connection: Stress-free, compensates for tolerances
Easy assembly: Light-weight, space-saving, no pipe end preparation
Safe installation without any risk of fire or explosion: No protective measures required
Damping characteristics: Noise, vibration, movement
Economical: Cost-saving thanks to short installation times

STRAUB-METAL-GRIP

Pull out resistant pipe coupling for all metal pipes to meet the highest standards
Diameter 30.0 to 609.6 mm

STRAUB-METAL-GRIP FF

For use wherever fire protection is required by law
Diameter 30.0 to 457.2 mm 

STRAUB-GRIP-L

Pull out resistant pipe coupling for all metal pipes
Diameter 26.9 to 609.6 mm

STRAUB-GRIP-L FF

For use wherever fire protection is required by law
Diameter 26.9 to 406.4 mm 

STRAUB-ECO-GRIP

Economical, pull out resistant pipe coupling for use in low pressure and temperature areas with metal pipes, PVC, ABS, CPVC
Diameter 26.9 to 168.3 mm 

STRAUB-PLAST-GRIP

Pull out resistant pipe coupling for plastic pipes
Diameter 40.0 to 160.0 mm 

STRAUB-COMBI-GRIP

Pull out resistant pipe coupling for transitions from plastic to metal piping
Diameter 38.0/40.0 to 159.0/160.0 mm

STRAUB-PLAST-PRO

Axial restraint connection of PE80 and PE100 pipes in dimension SDR 11 (63.0 - 180.0 mm, PN16) and SDR 17(125.0 - 355.0 mm, PN10).

STRAUB-FLEX 1L

Axially flexible pipe coupling for pipes of all materials
Diameter 48.3 to 168.3 mm 

STRAUB-FLEX 2

Axially flexible pipe coupling for pipes of all materials
Diameter 172.0 to 2032.0 mm

STRAUB-FLEX 3

Axially flexible pipe coupling for pipes of all materials
Diameter 219.1 to 4064.0 mm 

STRAUB-FLEX 3.5

Axially flexible pipe coupling for pipes of all materials
Diameter 323.9 to 4064.0 mm 

STRAUB-FLEX 4

Wide pipe coupling for the restoration and repair of metal pipes in the upper pressure and diameter range
Diameter 323.9 to 4064.0 mm 

STRAUB-OPEN-FLEX 1L

Hinged, axially flexible pipe coupling for the repair of pipes of all materials
Diameter 48.3 to 168.3 mm 

STRAUB-OPEN-FLEX 2

Axially flexible pipe coupling for the repair of pipes of all materials
Diameter 172.0 to 2032.0 mm 

Axially flexible pipe coupling for the repair of pipes of all materials
Diameter 219.1 to 4064.0 mm

Axially flexible pipe coupling for the repair of pipes of all materials
Durchmesser 323.9 bis 4064.0 mm

STRAUB-OPEN-FLEX 4

Wide pipe coupling for the restoration and repair of metal pipes in the upper pressure and diameter range
Diameter 323.9 to 4064.0 mm

STRAUB-STEP-FLEX 2

Axially flexible pipe coupling for pipes of all materials
Diameter 250.0 to 812.8  mm 

STRAUB-STEP-FLEX 3

Axially flexible pipe coupling for pipes of all materials
Diameter 914.4 to 4064.0  mm 

Axially flexible repair clamp for pipes of all materials
Diameter 44.0 to 330.0 mm 

STRAUB-CLAMP two-piece

Axially flexible repair clamp for pipes of all materials
Diameter 88.0 to 440.0 mm