Is the Silicone Joint Seal Compliant with BS 4825-5 safe for use in food, beverage, dairy, and pharmaceutical processes?

Yes. The Silicone Joint Seal Compliant with BS 4825-5 is safe for use in food, beverage, dairy, and pharmaceutical processes. Made from premium-quality silicone and manufactured to BS 4825-5 hygienic standards, it features a smooth, non-porous surface that supports strict hygiene requirements. It is chemically resistant, withstands frequent cleaning and sanitization, and performs reliably across a wide temperature range (-50°C to +200°C). Its durable, flexible construction and precise fit ensure leak-free connections, long service life, minimal contamination risk, and consistent product quality in demanding sanitary process environments.

How does the Silicone Joint Seal Compliant with BS 4825-5 withstand repeated CIP/SIP cleaning cycles without degrading performance?

The Silicone Joint Seal Compliant with BS 4825-5 withstands repeated CIP/SIP cleaning cycles without degrading performance thanks to its material selection, surface properties and construction: - Premium-grade silicone: Silicone retains elasticity and mechanical strength across a wide temperature range (-50°C to +200°C), so repeated exposure to CIP (hot alkaline/acid washes) and SIP (high‑temperature steam) does not embrittle or deform the seal. - Smooth, non‑porous surface: A non‑porous finish prevents soil, biofilm and residues from embedding in the gasket, making chemical and thermal cleaning effective and reducing the risk of microbial growth that could accelerate material breakdown. - Chemical and wear resistance: The silicone formulation is resistant to common CIP chemicals and physical abrasion from flow/handling, so seal integrity and sealing force remain consistent over many cycles. - Robust, precise construction: Accurate dimensions and a resilient profile preserve the seal’s compression set resistance (low permanent deformation), ensuring reliable, leak‑free joints after repeated compression and cleaning. - Hygienic design conformity: Manufactured to BS 4825-5 hygienic standards, it is engineered for process environments (food, beverage, dairy, pharma) where frequent CIP/SIP is routine, minimizing downtime and maintenance while maintaining long‑term performance.

Silicone Joint Seal Compliant with BS 4825-5

All products, Hygienic stainless steel couplings/

Additional information

Maximum operating temperature [°C]	200
Minimum operating temperature [°C]	-50

The hygienic RJT joint gasket, manufactured in compliance with BS 4825-5, is designed to ensure reliable and secure sealing in demanding process environments. Produced from premium-quality silicone, it offers outstanding durability and flexibility, maintaining its performance across a wide temperature range from -50°C up to +200°C. Its smooth, non-porous surface supports the highest hygiene standards, making it an excellent choice for industries where cleanliness and safety are critical, such as food, beverage, dairy, and pharmaceutical production. Resistant to wear, chemicals, and frequent cleaning cycles, this gasket guarantees long-lasting efficiency while minimizing downtime and maintenance costs. With its precise fit and robust construction, it provides a dependable solution for maintaining leak-free connections, ensuring consistent product quality and operational reliability.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NH-RUS-025	RJT gasket 1", silicone	-	-	In stock	Enquiry
NH-RUS-040	RJT gasket 1.1/2", silicone	-	-	In stock	Enquiry
NH-RUS-050	RJT gasket 2", silicone	-	-	In stock	Enquiry
NH-RUS-065	RJT gasket 2.1/2", silicone	-	-	In stock	Enquiry
NH-RUS-075	RJT gasket 3", silicone	-	-	In stock	Enquiry
NH-RUS-100	RJT gasket 4", silicone	-	-	In stock	Enquiry

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The hygienic RJT joint gasket, manufactured in compliance with BS 4825-5, is designed to ensure reliable and secure sealing in demanding process environments. Produced from premium-quality silicone, it offers outstanding durability and flexibility, maintaining its performance across a wide temperature range from -50°C up to +200°C. Its smooth, non-porous surface supports the highest hygiene standards, making it an excellent choice for industries where cleanliness and safety are critical, such as food, beverage, dairy, and pharmaceutical production. Resistant to wear, chemicals, and frequent cleaning cycles, this gasket guarantees long-lasting efficiency while minimizing downtime and maintenance costs. With its precise fit and robust construction, it provides a dependable solution for maintaining leak-free connections, ensuring consistent product quality and operational reliability.