Screwed Axial Bellow is a WRAS approved expansion joint designed to absorb axial movement caused by thermal expansion and contraction within pipe systems. Manufactured from high-quality stainless steel, this flexible bellow provides a reliable solution for reducing stress on pipework, valves and connected equipment while maintaining the integrity of the system.
Designed with BSP screwed connections for straightforward installation, this threaded compensator can be easily installed into new or existing pipe systems. The axial bellows are engineered to compress and extend in response to temperature changes, helping to accommodate axial compression and expansion movement that would otherwise place excessive pressure on the pipework.
Thoer robust design provides excellent resistance to corrosion, pressure fluctuations and thermal cycling, making it suitable for heating, cooling, potable water and industrial applications. The flexible bellow construction allows controlled movement while helping to minimise loads transferred to anchors, brackets and support structures.
Suitable for commercial, industrial and mechanical services installations, the Screwed Axial Bellow Compensator offers a dependable method of controlling thermal expansion movement and protecting pipe systems from premature wear and damage.
Key Features
- WRAS Approved Design: Suitable for potable water and approved pipework applications.
- Stainless Steel Construction: Manufactured from durable stainless steel for long service life and corrosion resistance.
- Absorbs Axial Movement: Designed to accommodate axial compression and expansion caused by temperature changes.
- BSP Screwed Connections: Simple screw connection design allows quick and efficient installation.
- Reduces Pipe Stress: Helps minimise pressure and stress on pipes, valves and system components.
- Corrosion Resistance: High-quality material offers excellent resistance to corrosion and wear.
- Available in Multiple Sizes: Supplied in a range of sizes to suit different pipework requirements.
- PED-Compliant Manufacture: Manufactured in accordance with applicable PED and technical standards.
- WRAS approved screwed axial bellows for potable water and mechanical pipework systems.
- Designed to absorb thermal expansion and contraction within pipe installations.
- This threaded compensator is manufactured from high-quality stainless steel for durability and corrosion resistance.
- BSP threaded connections allow quick and straightforward installation.
- Available in 15mm - 50mm sizes.
| Product Type | Axial Bellow Compensator |
| Size Range | 15mm - 50mm |
| Connection Type | BSP Screwed Connections |
| Material | Stainless Steel |
| Approval | WRAS |
| Application | Pipework Expansion Compensation |
| Installation | Inline Installation Between Pipe Sections |
| Order Value | Delivery Charges (Excluding VAT) |
|---|---|
| Above £325 | Free |
| Under £325 | £15 |
Returns/Refunds And Cancellations:
- You can cancel your order and get a full refund anytime before we confirm your order via email.
- Orders cancelled after the order confirmation is sent may attract a restocking fee.
- If you want to return insulation that was ordered in excess or not of use anymore, you can return them within 14 days from the date of receipt, provided they are unused and in a resalable condition. Please contact us via email and we will assist you accordingly.
- If the product is damaged on receipt, email us immediately
For more information on returns and deliveries, please refer to our delivery information page.

