Is the GUILLEMIN Aluminum Connector with BSP Male Thread suitable for transferring granules and other bulk solids at up to 16 bar?

Yes. The GUILLEMIN Aluminum Connector with BSP Male Thread is suitable for transferring granules and other bulk solids up to 16 bar. It is designed for demanding bulk material handling, features a symmetrical quick‑coupling connection for secure and fast operation, complies with EN 14420-8/NF-E-29572, and includes a robust white NBR rubber seal. Made of durable aluminum, it resists wear while remaining lightweight, and operates between -10°C and +80°C. Note: not intended for steam or gas transfer.

Can the GUILLEMIN Aluminum Connector with BSP Male Thread be used safely in food-grade granule transfer applications?

Yes — the GUILLEMIN Aluminum Connector with BSP Male Thread can be used safely in food-grade granule transfer applications, with some important qualifications. Why it’s suitable: - Designed for bulk material handling and granule transfer, so its geometry and coupling reliability match the application. - Made to EN 14420-8/NF‑E‑29572 standards, ensuring professional-grade manufacturing quality and compatibility. - Aluminum construction offers wear resistance while remaining lightweight for easy handling. - White NBR rubber seal provides good sealing performance and chemical resistance in many food-industry contexts. - Rated to 16 bar and −10°C to +80°C, covering typical operating ranges for granule transfer. Important caveats: - The connector itself is not certified as a food-contact component in the provided description. For true food-grade compliance you must confirm: - The aluminum alloy and surface finish are approved for food contact (e.g., specific alloy and passivation). - The NBR seal compound is a food-grade formulation and meets relevant food-contact regulations (e.g., EU 10/2011, FDA as applicable). - Cleaning, sanitation, and traceability requirements for your process are satisfied. - Not suitable for steam or gas — only solids/bulk materials. Conclusion: Functionally appropriate for food-grade granule transfer, but only use it in food applications after verifying food-contact certifications for the aluminum and NBR seal and ensuring sanitary handling procedures.

Coupling GUILLEMIN with thread external BSP, aluminum

All products, Symmetrical claw couplings/

Additional information

Material	AL – aluminum
Standard length [m]	100

Coupling GUILLEMIN with thread external BSP intended for installation industrial and transfer substances, bulk, granulates. Not is suitable for conveying steam and gases. coupling has symmetrical design parts connection. Made in accordance with the EN 14420-8/NF-E-29572 standard. Material: aluminum. Working pressure: 16 bar. sealing: white NBR rubber. Operating temperature: od -10°C up to +80°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GU-GZ-075-A	Coupling GUILLEMIN DN 20 with 3/4" male, aluminum	-	-	In stock	Enquiry
GU-GZ-100-A	Coupling GUILLEMIN DN 25 with 1" male, aluminum	-	-	In stock	Enquiry
GU-GZ-125-A	Coupling GUILLEMIN DN 32 with 1.1/4" male, aluminum	-	-	In stock	Enquiry
GU-GZ-150-A	Coupling GUILLEMIN DN 40 with 1.1/2" male, aluminum	-	-	In stock	Enquiry
GU-GZ-200-A	Coupling GUILLEMIN DN 50 with 2" male, aluminum	-	-	In stock	Enquiry
GU-GZ-250-A	Coupling GUILLEMIN DN 65 with 2.1/2" male, aluminum	-	-	In stock	Enquiry
GU-GZ-300-A	Coupling GUILLEMIN DN 80 with 3" male, aluminum	-	-	In stock	Enquiry
GU-GZ-400-A	Coupling GUILLEMIN DN 100 with 4" male, aluminum	-	-	In stock	Enquiry
GU-GZ-600-A	Coupling GUILLEMIN DN 150 with 6" male, aluminum	-	-	In stock	Enquiry

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Coupling GUILLEMIN with thread external BSP intended for installation industrial and transfer substances, bulk, granulates. Not is suitable for conveying steam and gases. coupling has symmetrical design parts connection. Made in accordance with the EN 14420-8/NF-E-29572 standard. Material: aluminum. Working pressure: 16 bar. sealing: white NBR rubber. Operating temperature: od -10°C up to +80°C.