Is the Coupling gasket to BS 4825-5, NBR suitable for continuous operation between -30Â°C and +100Â°C?

Yes. The Coupling gasket to BS 4825-5, NBR is specified for operating temperatures from -30Â°C to +100Â°C and is made of NBR (nitrile rubber), so it is suitable for continuous operation within that temperature range. Ensure the specific application does not impose additional chemical, pressure, or mechanical conditions that could reduce NBR performance; otherwise it meets the stated temperature requirement.

Can Coupling gasket to BS 4825-5, NBR withstand occasional temperature spikes beyond -30Â°C to +100Â°C?

Coupling gasket to BS 4825-5, NBR Format is specified for an operating temperature range of -30Â°C to +100Â°C. Occasional short temperature spikes slightly beyond this range may be tolerated without immediate failure, but performance, sealing integrity and material properties (elasticity, compression set, brittleness at low temps or softening at high temps) can degrade. For reliable, safe operation and to maintain warranty/standards compliance, avoid regular exposure outside -30Â°C to +100Â°C. If spikes are expected, consult the manufacturer for validated limits or consider a gasket material with a wider certified temperature range.

Does Coupling gasket to BS 4825-5, NBR resist chemical exposure at -30Â°C to +100Â°C?

Yes. Coupling gasket to BS 4825-5, NBR is specified for an operating temperature range of -30Â°C to +100Â°C, so it is designed to perform at those temperatures. However, chemical resistance depends on the specific chemicals, their concentrations and exposure conditions. NBR (nitrile rubber) generally offers good resistance to oils, fats, greases, and many hydrocarbons, but poor resistance to strong acids, alkalis, ketones (e.g., acetone), chlorinated solvents and certain oxidizers. For reliable service at -30Â°C to +100Â°C, verify the gasketâs compatibility with the particular chemicals and process conditions (temperature extremes, pressure, steam, and exposure duration). If in doubt, consult the gasket manufacturer or refer to chemical compatibility charts for NBR.

Coupling gasket to BS 4825-5, NBR

All products, Hygienic stainless steel couplings/

Additional information

Maximum operating temperature [°C]	100
Minimum operating temperature [°C]	-30

Hygienic RJT joint gasket according to BS 4825-5. Operating temperature: from -30°C to +100°C. Material: NBR.

List of product variants

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