331394 by Witzenmann
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The Witzenmann part number 331394 is a HYDRA-Axialkompensator (axial expansion joint), specifically Type ARF 10.0050.080.2, designed to accommodate axial thermal expansion in industrial piping systems. This DN 50 PN 10 component features a durable multi-material construction, utilizing grade 1.4571 stainless steel for the bellows and internal sleeve (Innenleitrohr). The connections (Stutzen) are manufactured from 1.0305 material, while the external protective shroud (Aussenschutzrohr) uses 1.4541/1.4571 stainless steel. The unit has an overall structural length of 356 mm, plus pre-tensioning capability to handle an axial expansion range of plus-minus 40 mm, giving a total movement capacity of 80 mm. This specific axial expansion joint is engineered and rated for a lifecycle of 1,000 load cycles.
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Where can I buy 331394 by Witzenmann in the USA?
You can purchase 331394 by Witzenmann from PAOParts LLC. We serve customers across the USA, offering competitive prices and reliable service.
What is the price of the 331394?
Price and availability are quoted per request. Send the part number and the quantity you need through our quote request form and you will receive a written offer by e-mail.
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Characteristics
| Manufacturer | Witzenmann |
|---|---|
| Part number | 331394 |
| Inner Code | 1249593 |
Technical specification
| Product type | HYDRA Axial Expansion Joint |
|---|---|
| Nominal diameter | DN 50 |
| Nominal pressure | PN 10 |
| Type | ARF 10.0050.080.2 |
| Bellows material | 1.4571 |
| Connection material | 1.0305 |
| Internal sleeve material | 1.4571 |
| External protective shroud material | 1.4541/1.4571 |
| Overall length | 356 mm plus pre-tensioning |
| Axial expansion absorption | +- 40=80 mm |
| Load cycles | 1,000 |