ERV-OR is a special rubber expansion joint Elaflex for gases and liquefied petroleum gas (LPG). It is designed for increased operating pressure up to 25 bar.
Elaflex · Germany
| Type | Rubber (flexible) expansion joint, flanged |
|---|---|
| Nominal bore, DN | 25-100 mm |
| Working pressure, PN | up to 25 bar |
| Medium temperature | −30 to +90 °C (depends on the medium) |
| Working medium | liquefied petroleum gas (LPG), gases |
| Not to be used for | concentrated acids |
| Inner layer (lining) | nitrile butadiene rubber (NBR) |
| Outer layer | NBR, gas and oil resistant |
| Flanges | swivel type, DIN PN 10/16, galvanised steel (optionally stainless steel, bronze or aluminium) |
| Marking | ERV / type, DN, PN, date of manufacture |
Exact movements and permissible vacuum depend on the size and face-to-face length and are determined during selection. Full data is given in the technical data sheet (PDF).
The operating pressure, connection dimensions and flange configuration for the ERV-OR are tailored to the task. The exact parameters and weight are available in the passport / on request.
ERV-OR is a special rubber expansion joint Elaflex for gases and liquefied petroleum gas (LPG). It is designed for increased operating pressure up to 25 bar.
The diameters are DN 25-100 mm. The flanges are DIN PN, the high—pressure version is suitable for the task. The connection dimensions and configuration are specified during selection.
We receive the parameters or questionnaire and select the series and size.
We calculate movements and thrust forces and prepare an offer.
Shipped from stock or made to order with the required flange configuration.
Installation, installation supervision and commissioning on site where required.
Send the parameters or a questionnaire — we will prepare a calculation and a quotation.
Request a quoteLeave your contact details — we will select the model and prepare a quotation. We reply within one working day.