Is the GUILLEMIN connector with hose end, aluminum suitable for steam or gas applications?

No . the GUILLEMIN connector with hose end, aluminum is not suitable for steam or gas applications. The product description explicitly states it is intended for industrial and bulk material handling (granules) and is not suitable for steam and gas transmission. Additionally, its white NBR sealing (operating temperature -10Â°C to +80Â°C) and intended mounting methods (shell clamp, compression sleeve, or straps) confirm itâs designed for liquid/solid handling within that temperature and pressure range (16 bar), not for steam or gaseous media.

Can the GUILLEMIN connector with hose end, aluminum be used with abrasive granules or particles without accelerated wear?

The GUILLEMIN connector with hose end, aluminum Format is designed for industrial and bulk material handling of granules and particles, but there are limitations regarding abrasive media. Aluminum and the white NBR sealing are not highly abrasion-resistant; prolonged conveyance of abrasive granules or sharp particles will cause accelerated wear on the aluminum mating surfaces, the hose end assembly and the NBR seal, reducing service life and increasing leakage risk. For occasional or low-abrasion use it may be acceptable, but for continuous handling of highly abrasive granules choose couplings and seals specified for abrasion resistance (harder metals, stainless steel, specialty seals) to avoid premature wear.

How do I select the correct hose diameter and clamp type for the GUILLEMIN connector with hose end, aluminum?

To select the correct hose diameter and clamp type for the GUILLEMIN connector with hose end, aluminum, follow these steps: 1. Determine hose inner diameter (ID): - Match the hose ID to the connectorâs hose tail nominal diameter. The hose ID must fit snugly over the connectorâs hose end to ensure proper sealing when clamped. Check the connectorâs available hose tail sizes and choose the hose with an ID equal to that specified size. 2. Allow for hose wall and tolerance: - If hose wall thickness or manufacturing tolerances reduce the effective ID, choose the next compatible connector tail size or use a compressible hose material to achieve a tight fit. Verify the assembled fit before final installation. 3. Choose clamp type based on application and hose material: - Shell clamp (crimped steel/compression shell): Use when a permanent, high-pressure, high-vibration-resistant connection is required. Ideal for industrial bulk handling where frequent disassembly is not needed. - Compression sleeve (ferrule) with clamp: Offers a secure, leak-resistant joint suitable for higher pressures up to the couplingâs rating (working pressure 16 bar). Good when a more robust mechanical grip is needed. - Straps (worm-drive or band clamps): Use for lighter-duty, lower-vibration applications or when periodic disassembly is required. Ensure the strap clamp is heavy-duty stainless steel and sized to exert sufficient uniform compression for the hose material. 4. Ensure pressure and temperature compatibility: - The chosen hose and clamp assembly must be rated for up to 16 bar and for operating temperatures from â10Â°C to +80Â°C. Verify hose material and clamp construction maintain seal integrity within these limits. 5. Sealing considerations: - The GUILLEMIN connector uses white NBR rubber sealing. Ensure hose end and clamp compress the hose uniformly onto the tail to engage the NBR seal; incompatible hose materials (very hard or very soft) may require a different clamp type (shell or compression sleeve) for reliable sealing. 6. Assembly and safety checks: - Follow manufacturer torque/crimp specifications for shell or compression sleeve installation. For strap clamps, tighten evenly to recommended torque to avoid leaks. Inspect for leaks under pressure and recheck after initial operation. Summary recommendation: - Match hose ID to the connector hose tail nominal size. For permanent, high-pressure/vibration installations use shell or compression sleeve; for easier disassembly and lighter duty use heavy-duty straps/worm-drive clamps. Always verify hose and clamp ratings for 16 bar and â10Â°C to +80Â°C and confirm proper sealing with the NBR gasket.

A GUILLEMIN coupling with a hose end, aluminum

All products, Symmetrical claw couplings/

Additional information

Material	AL – aluminum

A GUILLEMIN coupling with a hose end, with a lock (mounted with a shell clamp, a clamping ferrule or hose clamps) intended for industrial and reloading installations for substances, bulk materials and granulates. Not suitable for transferring steam and gases. The coupling has a symmetrical design of the connection part. Made in accordance with the EN 14420-8/NF-E-29572 standard. Material: aluminum. Working pressure: 16 bar. Sealing: white NBR rubber. Operating temperature: from -10°C to +80°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GU-W-051-A	Coupling GUILLEMIN DN 50 for 51 mm hose, aluminum	50	16	In stock	Enquiry
GU-W-063-A	Coupling GUILLEMIN DN 65 for 63 mm hose, aluminum	65	16	In stock	Enquiry
GU-W-076-A	Coupling GUILLEMIN DN 80 for 76 mm hose, aluminum	75	16	In stock	Enquiry
GU-W-081-A	Coupling GUILLEMIN DN 80 for 81 mm hose, aluminum	80	16	In stock	Enquiry
GU-W-102-A	Coupling GUILLEMIN DN 100 for 102 mm hose, aluminum	100	16	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

A GUILLEMIN coupling with a hose end, with a lock (mounted with a shell clamp, a clamping ferrule or hose clamps) intended for industrial and reloading installations for substances, bulk materials and granulates. Not suitable for transferring steam and gases. The coupling has a symmetrical design of the connection part. Made in accordance with the EN 14420-8/NF-E-29572 standard. Material: aluminum. Working pressure: 16 bar. Sealing: white NBR rubber. Operating temperature: from -10°C to +80°C.