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Quick Order
Upload up to 300 products as an Excel or CSV file and add them to the shopping basket with one click. Your desired delivery date will be taken into account.
Orders & Deliveries
View details on orders, shipping status, methods, tracking numbers, and invoices via bulk upload - and even edit individual items there. Available for companies with a customer number and linked account.
Enquiries
Request products currently unavailable and even inquire about individual pricing using this method. Attach additional information, like technical drawings, or provide your order number for seamless processing.

Stopflex® - Retention System

Stopflex® components can be applied to various flexible hoses. A brand, equipped with rubber gasket, remains perfectly secured, simultaneously allowing the hose to swell according to the working pressure. The retaining components can be secured to nipples, SAE flanges or other system components. The hose is secured to the plant by means of a cable, protecting both the operators and components
Hose Protection
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Hose Protection
71 Results
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HPR-RS-S10L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 10.5mm OD x M8 Bolt Hole 450mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S10L
2020039187
STAUFF Material Description
STAUFF Material No.
HPR-RS-S10L
2020039187
HPR-RS-S10S
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 10.5mm OD x M6 Bolt Hole 300mm Long Small Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S10S
2020039188
STAUFF Material Description
STAUFF Material No.
HPR-RS-S10S
2020039188
HPR-RS-S12L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 12.5mm OD x M8 Bolt Hole 450mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S12L
2090030266
STAUFF Material Description
STAUFF Material No.
HPR-RS-S12L
2090030266
HPR-RS-S12S
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 12.5mm OD x M6 Bolt Hole 300mm Long Small Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S12S
6100069986
STAUFF Material Description
STAUFF Material No.
HPR-RS-S12S
6100069986
HPR-RS-S14L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 14.5mm OD x M8 Bolt Hole 450mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S14L
2020039185
STAUFF Material Description
STAUFF Material No.
HPR-RS-S14L
2020039185
HPR-RS-S16L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 16.5mm OD x M8 Bolt Hole 450mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S16L
2020039184
STAUFF Material Description
STAUFF Material No.
HPR-RS-S16L
2020039184
HPR-RS-S20L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 20.5mm OD x M8 Bolt Hole 450mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S20L
2020039183
STAUFF Material Description
STAUFF Material No.
HPR-RS-S20L
2020039183
HPR-RS-S25L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 25mm OD x M8 Bolt Hole 550mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S25L
2020042927
STAUFF Material Description
STAUFF Material No.
HPR-RS-S25L
2020042927
HPR-RS-S32L
Retaining System For SAE 3000/6000 Flanges According To SAE J518 Norms 32mm OD x M8 Bolt Hole 550mm Long Large Cutting Plate
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-S32L
2020042928
STAUFF Material Description
STAUFF Material No.
HPR-RS-S32L
2020042928
HPR-RS-V10A
Retaining System For Various Uses 10.5mm OD x M6 bolt hole 450mm Long
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-V10A
6100069985
STAUFF Material Description
STAUFF Material No.
HPR-RS-V10A
6100069985
HPR-RS-V13B
Retaining System For Various Uses 13mm OD x M8 bolt hole 450mm Long
Price only available on request
STAUFF Material Description
STAUFF Material No.
HPR-RS-V13B
2020068795
STAUFF Material Description
STAUFF Material No.
HPR-RS-V13B
2020068795

If you have a regular demand for pipework equipment and hydraulic components and you are looking for individual pricing for our product range, please contact STAUFF.

Purchases can be made using credit/debit cards. However, if you would like to register, please contact STAUFF before filling the shopping cart. Your registration request will then be reviewed within a very short time.

Assembly Guidelines for Optimal Stopflex® System Performance

Proper assembly is crucial for the optimal performance and safety of the Stopflex® system. Failure to adhere strictly to the assembly instructions may compromise the system's functionality and safety features. Extensive testing has led us to the ideal combination of materials and assembly methods, ensuring maximum efficiency and reliability.

Environmental Considerations

Exposure to environmental factors like ultraviolet light, ozone, saltwater, and various chemical agents (such as solvents, fuels, oils, greases, volatile compounds, acids, and disinfectants) can accelerate the degradation of the band seal. To maintain safety and effectiveness:

  • Replace the seal every 4 years if the band remains unassembled.
  • Replace the seal every 2 years if the band is assembled.

Important Safety Notes

  • The Stopflex® system must never be reused after a hose rupture, slip-off, or hose replacement, as reusing the system may compromise its safety integrity. If the system is reused, the assembler assumes full responsibility.
  • The system is not suitable for high-pressure air or compressed gas hoses.
Stopflex Hose Protection

Step-by-Step Assembly Process

Step 1

Step 1: Disengagement During the disengagement step, the Stopflex® system is inactive. However, when properly installed, it ensures that the flexible hose is fully disengaged from the restraining ferrule. The hose accelerates due to the internal pressure of the contained oil.

Step 2: Release/Venting of Pressure In this step, pressurised oil is released from the flexible hose, causing the hose to rapidly release stored energy. This can trigger a hazardous "whip effect," posing a significant risk to nearby personnel and equipment.

Step 2
Step 3

Step 3: Restraint Once the hose is disengaged and pressure is released, the Stopflex® system activates. The steel cable is tensioned and deforms while the plate securely embeds into the hose rubber, preventing the clamp from disengaging. The hose clamp and plate then deform elastically, absorbing the energy and stopping the dangerous motion of the flexible hose. This critical phase occurs within seconds and is vital for halting the hose's hazardous movement.

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