Is the GUILLEMIN Connector with BSP Female Thread, Stainless Steel compatible with food-grade applications and clean-in-place (CIP) systems?

GUILLEMIN Connector with BSP Female Thread, Stainless Steel is constructed from AISI 316 stainless steel and meets EN 14420-8/NF-E-29572 standards, offering strong corrosion resistance and suitability for many industrial applications. However, its suitability for food-grade applications and clean-in-place (CIP) systems depends on additional factors not fully specified in the description: - Material: AISI 316 is commonly accepted for food contact, but full food-grade approval requires documentation (e.g., FDA, EU 1935/2004, or specific national certifications) which are not stated. - Sealing: The connector uses a black FKM (Viton) rubber seal. FKM is chemically resistant and temperature-tolerant, but it is not inherently food-grade in all formulations; food-safe elastomers (e.g., EPDM or specific FDA-compliant Viton grades) are typically required for direct food contact or CIP compatibility. - Surface finish and cleanability: CIP compatibility requires smooth, hygienic surface finishes (e.g., electropolished interiors, Ra specifications) and designs that avoid crevices. The description does not specify internal surface finish or hygienic design features. - Standards for hygienic equipment: Certification to hygienic or sanitary standards (e.g., 3-A, EHEDG) is commonly expected for food/CIP use; these are not mentioned. Conclusion: While the GUILLEMIN Connector with BSP Female Thread, Stainless Steel has a suitable base material (AISI 316) and robust performance, you should verify specific food-grade certifications, the elastomer’s food approval, and surface finish/hygienic design from the manufacturer before using it in food-grade or CIP systems.

Can the GUILLEMIN Connector with BSP Female Thread, Stainless Steel endure aggressive chemical cleaning agents used in industrial CIP procedures?

The GUILLEMIN Connector with BSP Female Thread, Stainless Steel offers strong baseline resistance to many aggressive environments due to its AISI 316 stainless steel body and FKM (Viton) seal. AISI 316 provides good general corrosion resistance and performs well against many acids, alkalis and chlorides encountered in industrial settings. FKM-Viton seals resist a wide range of oils, fuels and some aggressive chemicals and high temperatures (compatible with the stated -10°C to +180°C range). However, compatibility with aggressive chemical cleaning agents used in CIP (clean-in-place) depends on the specific chemicals, concentrations, temperatures and exposure durations. Strong oxidizers (e.g., concentrated nitric acid, peracetic acid), highly alkaline caustics at elevated temperatures, or certain halogenated solvents can attack either stainless steel or FKM seals over time. Repeated CIP cycles, high temperatures near the upper limit and incompatible agents can shorten seal life or cause corrosion. Recommendation: Verify the exact CIP chemistry, concentration and temperature against AISI 316 and FKM compatibility charts or consult the connector manufacturer. For highly aggressive CIP regimens, consider alternative seal materials (e.g., EPDM, PTFE) or higher-grade alloys and schedule inspection/replacement intervals to ensure long-term reliability.

GUILLEMIN Connector with BSP Female Thread, Stainless Steel

All products, Symmetrical claw couplings/

Additional information

Material	SS – stainless steel

The GUILLEMIN connector with internal BSP thread is a reliable solution designed for demanding industrial and handling systems dedicated to the transfer of bulk materials and granulates. Its symmetrical connection design ensures quick, secure, and user-friendly assembly, making it an efficient choice for operations where time and safety are crucial. Manufactured in compliance with EN 14420-8/NF-E-29572 standards, the connector guarantees consistent quality and compatibility with professional installations. Crafted from durable AISI 316 stainless steel, it offers excellent resistance to corrosion and wear, ensuring long-lasting performance even in challenging environments. With a working pressure of up to 16 bar and a wide operating temperature range from -10°C to +180°C, it provides versatility and reliability across various applications. The black FKM-VITON rubber sealing enhances tightness and durability, delivering optimal protection against leaks and maintaining operational efficiency. This connector is an ideal choice for industries seeking robust, safe, and efficient solutions for bulk handling processes.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
GU-GW-075-SS	GUILLEMIN connector DN 20 with G 3/4", AISI 316	-	-	In stock	Enquiry
GU-GW-100-SS	GUILLEMIN connector DN 25 with 1" female thread, AISI 316	-	-	In stock	Enquiry
GU-GW-125-SS	GUILLEMIN connector DN 32 with G 1.1/4", AISI 316	-	-	In stock	Enquiry
GU-GW-150-SS	GUILLEMIN connector DN 40 with G1.1/2", AISI 316	-	-	In stock	Enquiry
GU-GW-200-SS	GUILLEMIN connector DN 50 with 2" female thread, AISI 316	-	-	In stock	Enquiry
GU-GW-250-SS	GUILLEMIN connector DN 65 with G 2.1/2", AISI 316	-	-	In stock	Enquiry
GU-GW-300-SS	GUILLEMIN connector DN 80 with G 3", AISI 316	-	-	In stock	Enquiry
GU-GW-400-SS	GUILLEMIN connector DN 100 with 4" female thread, AISI 316	-	-	In stock	Enquiry

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The GUILLEMIN connector with internal BSP thread is a reliable solution designed for demanding industrial and handling systems dedicated to the transfer of bulk materials and granulates. Its symmetrical connection design ensures quick, secure, and user-friendly assembly, making it an efficient choice for operations where time and safety are crucial. Manufactured in compliance with EN 14420-8/NF-E-29572 standards, the connector guarantees consistent quality and compatibility with professional installations. Crafted from durable AISI 316 stainless steel, it offers excellent resistance to corrosion and wear, ensuring long-lasting performance even in challenging environments. With a working pressure of up to 16 bar and a wide operating temperature range from -10°C to +180°C, it provides versatility and reliability across various applications. The black FKM-VITON rubber sealing enhances tightness and durability, delivering optimal protection against leaks and maintaining operational efficiency. This connector is an ideal choice for industries seeking robust, safe, and efficient solutions for bulk handling processes.