STOPFLEX® Safety Protection System
STOPFLEX® is an advanced safety solution designed to effectively secure hydraulic systems by preventing hoses from detaching from their fittings, thereby protecting both equipment and personnel. In the event of accidental disconnection, the system holds the hose firmly in place, minimizing the risk of damage or injury. Its specially engineered clamp, featuring a durable rubber seal, guarantees reliable fastening even under fluctuating working pressures, ensuring consistent performance in demanding environments. Tailored for hydraulic hoses, STOPFLEX® is available for a wide range of fitting types, including metric, inch, and flange connections, allowing precise adaptation to specific system requirements. To achieve optimal safety, the correct STOPFLEX® clamp (index OP-SFO-…) must be selected according to the hose diameter. Rigorously tested under maximum working pressures defined by international standards such as EN 853, EN 854, EN 855, EN 856, and SAE J517, the system delivers proven reliability and long-lasting protection. By maintaining compliance with these standards and not exceeding the specified pressure limits, STOPFLEX® ensures uninterrupted operation, reduces downtime, and enhances workplace safety, making it an indispensable component for industries where hydraulic performance and security are critical.
List of product variants
| Article number | Product variant name | Nominal inner diameter | Working pressure [bar] | Enquiry |
|---|---|---|---|---|
| OP-SF-DIN-14 | STOPFLEX protection DIN 14.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-17 | STOPFLEX protection DIN 17 mm, L= 300 mm | - | - | |
| OP-SF-DIN-18 | STOPFLEX protection DIN 18.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-20 | STOPFLEX protection DIN 20.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-22 | STOPFLEX protection DIN 22.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-24 | STOPFLEX protection DIN 24.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-26 | STOPFLEX protection DIN 26.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-30 | STOPFLEX protection DIN 30.5 mm, L= 300 mm | - | - | |
| OP-SF-DIN-34 | STOPFLEX protection DIN 34 mm, L= 450 mm | - | - | |
| OP-SF-DIN-36 | STOPFLEX protection DIN 36.5 mm, L= 450 mm | - | - | |
| OP-SF-DIN-42 | STOPFLEX protection DIN 42.5 mm, L= 450 mm | - | - | |
| OP-SF-DIN-45 | STOPFLEX protection DIN 45.5 mm, L= 450 mm | - | - | |
| OP-SF-DIN-49 | STOPFLEX protection DIN 49 mm, L= 450 mm | - | - | |
| OP-SF-DIN-52 | STOPFLEX protection DIN 52.5 mm, L= 450 mm | - | - | |
| OP-SF-DIN-60 | STOPFLEX protection DIN 60 mm, L= 450 mm | - | - | |
| OP-SF-SAE-08 | STOPFLEX protection SAE 8.5 mm, L = 300 mm | - | - | |
| OP-SF-SAE-10 | STOPFLEX protection SAE 10.5 mm, L = 450 mm | - | - | |
| OP-SF-SAE-10-300 | STOPFLEX SAE 3000 3/4" 10.5 mm, L = 300 mm | - | - | |
| OP-SF-SAE-12 | STOPFLEX protection SAE 12.5 mm, L = 450 mm | - | - | |
| OP-SF-SAE-14 | STOPFLEX protection SAE 14.5 mm, L = 450 mm | - | - | |
| OP-SF-SAE-16 | STOPFLEX protection SAE 16.5 mm, L = 450 mm | - | - | |
| OP-SF-SAE-20 | STOPFLEX protection SAE 20.5 mm, L = 450 mm | - | - | |
| OP-SF-SAE-25 | STOPFLEX protection SAE 25 mm, L = 550 mm | - | - | |
| OP-SF-SAE-32 | STOPFLEX protection SAE 32 mm, L = 550 mm | - | - | |
| OP-SF-V | STOPFLEX protection 13 mm, L = 450 mm | - | - |
STOPFLEX® is an advanced safety solution designed to effectively secure hydraulic systems by preventing hoses from detaching from their fittings, thereby protecting both equipment and personnel. In the event of accidental disconnection, the system holds the hose firmly in place, minimizing the risk of damage or injury. Its specially engineered clamp, featuring a durable rubber seal, guarantees reliable fastening even under fluctuating working pressures, ensuring consistent performance in demanding environments. Tailored for hydraulic hoses, STOPFLEX® is available for a wide range of fitting types, including metric, inch, and flange connections, allowing precise adaptation to specific system requirements. To achieve optimal safety, the correct STOPFLEX® clamp (index OP-SFO-…) must be selected according to the hose diameter. Rigorously tested under maximum working pressures defined by international standards such as EN 853, EN 854, EN 855, EN 856, and SAE J517, the system delivers proven reliability and long-lasting protection. By maintaining compliance with these standards and not exceeding the specified pressure limits, STOPFLEX® ensures uninterrupted operation, reduces downtime, and enhances workplace safety, making it an indispensable component for industries where hydraulic performance and security are critical.
Additional information
| Standard length [m] | 50 |
|---|
Additional information
| Standard length [m] | 50 |
|---|



