Back Ferrules , 18mm Tube OD PRODUCT CODE - PBF-M18-SS
£3.10Ex. VAT£3.72Incl. VAT
Back ferrules are precision-engineered components used in compression fittings to provide a strong mechanical grip on tubing and support a secure, leak-resistant seal. Positioned behind the front ferrule in the fitting assembly, they help maintain alignment and prevent tube movement when the nut is tightened.
Widely used in instrumentation, hydraulic, and fluid systems across industries such as oil and gas, chemical processing, power generation, and manufacturing, back ferrules ensure reliable performance under high pressure, temperature fluctuations, and vibration. They are critical for maintaining durable, leak-free connections in demanding process and instrumentation applications.
Key Specifications:
- Application: Instrumentation, hydraulic, and fluid systems
- Connection Type: Compression fitting component
- Materials: Typically stainless steel, brass, or alloy steel
- Use: Supporting secure, leak-resistant connections and tube alignment
- Industry Standard: Designed for industrial instrumentation and process applications
| Tube OD | 18mm |
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| ❗Please Note – Important Information About Product Availability
Stock levels not shown online – we’ll confirm availability after you place your order. |
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| Delivery Info | – Standard delivery in 1–3 working days – Orders placed before 2pm are usually dispatched the same day (Please check stock levels with our customer service team before ordering) – Larger or made-to-order items may take longer – Shipping costs calculated at checkout – Free delivery available on most orders over £150 to UK mainland* |
| Returns Policy | – 14-day returns on most items – Items must be unused and in original packaging – Custom-made products and certain other ranges are non-returnable – A standard re-stocking fee of 30% applies for all items – Email us at hello@hydraulicmegastore.com to start a return |
| Need Help? Call us on 01472 255928 or email us at hello@hydraulicmegastore.com– we’re happy to assist. |
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