Flawless Flexibility and Precise Control in Dynamic Systems
The longevity of systems exposed to continuous mechanical movement, pressure differentials, and aggressive fluids in industrial facilities depends on the quality of the flexible protective and control elements used. As Sürlas Kauçuk, we manufacture bellows and diaphragm solutions with high fatigue resistance that perfectly adapt to the dynamic requirements of your projects.
Our rubber bellows, which protect mechanical connections, shafts, and joints from external factors such as dust, dirt, and moisture, provide maximum isolation without restricting the mobility of your system. Our diaphragms, which transmit pressure by separating fluids (liquid or gas) in valve, regulator, and pump systems, are manufactured from special rubber compounds, optionally fabric-reinforced, to maintain their form even under continuous flexing. In addition to standard designs, we offer custom production options in dimensions and forms best suited to the operating stroke, pressure range, and chemical environment of your system.
| Technical Parameter | Value / Description |
| Operating Pressure |
Diaphragms: Resistant to high pressure depending on system design and fabric reinforcement Bellows: Generally atmospheric pressure (For mechanical protection and isolation purposes) |
| Operating Temperature | Between -50°C and +200°C (Varies depending on the selected polymer and elastomer formulation) |
| Mechanical Resistance | Superior resistance to continuous flexing, high stroke rates, and mechanical fatigue |
| Material Options | NBR, EPDM, Silicone (VMQ), FKM (Viton), and for applications requiring high strength Fabric-Reinforced Rubbers |
| Application Areas |
Valves, pressure regulators, pneumatic/hydraulic pumps (Diaphragms) Piston rods, moving shafts, joints, and connection points (Bellows) |
