Teguflex FFL
2Pages

Catalog excerpts

GB 09 2008 TRELLEBORG ENGINEERED SYSTEMS Applications For cooling water Systems at power plants, in gas and drinking-water supply lines, at condensers, for pumps, turbines and boilers for the absorption of movements, oscillations, noises and vibrations. Thse expansion joints are suitable for large extensions in axial, latral or angular directions. They are suitable in pressurised large-sized pipe Systems with requirements for small reaction forces, providing high reliability and long life. Design Rubber bellow with high convolution and therefore highly flexible. Able to compensate for high movements due to its low inh詩rent rsistance. Steel backing flanges with supporting collar to ensure the smooth movement of the bellow. eguflex® FFL Trelleborg FF BL 250/300 Expansion Joints DN 500-DN 2600 Materials Colour Label Inner tube Outer cover Max temp. °C Applications Red EPDM EPDM 90° Hot water, cooling water with sait solutions, chlorine solutions, esters and ketones. Yellow Nitrile Chloro-prene 90° Water, sait solutions, alkalis, minerai oils, vegetable or animal oils, oils arosols, butane or propane gas, etc. White Nitrile white Chloro-prene 90° Drinking water, food and beverages. Including fats and oils. Green Hypalon Chloro-prene 90° Strong and/or concentrated acids, etc. Compressed airthat bears oil a驩rosols. Note: Other materials available. Please ask. Pressure rating Pressure Temprature Pressure Max. working pressure 90°C 10 bar Test pressure 20°C 15 bar Burst pressure 20°C >30 bar

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Teguflex FFL BL 250/300 DN 500-DN 2600 ts Flange qualifies Standard design RST 37-2, with rust resisting primer coating. Other materials and surface treatments available by agreement. Flange measurements DN 500-DN 2600 DIN2501 PN6/10 (see Flange dimension table for dtails) Other flanges standards available. Please ask. Dimensions and movements Permissible movements Max. vacuum Weight Eff.cross- Elon- Latral An-(S) (B) pression gation gular mm mm mm mm mm W/o support With Incl. support flange sectional DN BL mm mm area (E) Q(cm2) mm ring ring kg bar bar 500 250 600 250 700 250 800 250...

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