This document introduces the features and application scenarios of STENFLEX A-1 type rubber expansion joint. The product consists of a rubber bellows and rotating flanges, and is suitable for hot water, acids, alkalis, oils and other media. It can be used to absorb vibration and noise, compensate axial, lateral and angular displacement, and simultaneously compensate displacement in cooling water pipes. It can also compensate installation errors.
The document describes the Stenflex A-1 Universal-Kompensator (Rubber Compensator), a device designed to reduce thermal and mechanical stresses in pipe systems. It features a rubber bellows with rotating flaps, supported by synthetic fiber strength carriers and reinforced rubber rings.
Key technical specifications include a maximum operating pressure of 16 bar and a temperature range up to +100 °C. The product is available in various sizes from DN 20 to DN 1000 and can be used with different media such as drinking water, heating water, and acids/alkalis depending on the rubber quality (EPDM or NBR). This manual is written in German.
| Max. operating pressure (standard) | 16 bar |
|---|---|
| Maximum temperature | +100 °C |
| Electrical resistance range | 10^3 to 10^9 Ohm |
| Size range | DN 20 - DN 1000 |
EPDM is suitable for heating water, acids, and alkalis.
Yes, for sizes DN 65 to DN 1000, it is delivered with a vacuum support ring.