Is the Gasket for lever connector ANFOR, NR/SBR, A.3 suitable for continuous use between -20Â°C and +50Â°C?

Yes. The Gasket for lever connector ANFOR, NR/SBR, A.3 is specified with an operating temperature range from -20Â°C to +50Â°C, and its NR/SBR rubber composition is suited for continuous use within that range. For reliable long-term performance ensure the gasket is not exposed to temperatures outside this range or to chemical, UV or ozone conditions that could accelerate NR/SBR degradation.

Can Gasket for lever connector ANFOR, NR/SBR, A.3 withstand short-term exposure below -20Â°C or above +50Â°C?

Gasket for lever connector ANFOR, NR/SBR, A.3 is specified for an operating temperature range from -20Â°C to +50Â°C. Short-term exposure slightly below -20Â°C or above +50Â°C may be tolerated, but performance, elasticity and sealing ability can be impaired and material may become brittle below the lower limit or soften/deform above the upper limit. For reliable sealing and to avoid premature failure, do not subject the gasket to temperatures outside the specified range without validation testing or manufacturer confirmation.

Does Gasket for lever connector ANFOR, NR/SBR, A.3 resist oil and fuel exposure during operation?

Gasket for lever connector ANFOR, NR/SBR, A.3: NR (natural rubber) and SBR (styrene-butadiene rubber) blends offer good general-purpose elasticity, abrasion resistance and sealing properties. However, their chemical resistance to oils and fuels is limited. NR/SBR compounds typically swell, soften and degrade on prolonged exposure to petroleum-based oils, fuels and some hydraulic fluids, especially at higher temperatures. Given the specified operating temperature range of -20Â°C to +50Â°C, short incidental contact with oil or fuel is likely manageable, but continuous or frequent exposure during operation will reduce service life, cause swelling, hardening or cracking, and impair the seal. Conclusion: Gasket for lever connector ANFOR, NR/SBR, A.3 is not recommended for prolonged or continuous exposure to oils and fuels. For reliable oil- or fuel-resistant performance, choose a gasket material specifically formulated for hydrocarbon resistance (e.g., NBR, FKM/Viton, or similar).

Gasket for lever connector ANFOR, NR/SBR, A.3

All products, Lever couplings/

Additional information

Maximum operating temperature [°C]	50
Minimum operating temperature [°C]	-20

Seal of the ANFOR lever coupling socket. Material: NR/SBR rubber. Operating temperature: from -20°C to +50°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
OM-A3-060	ANFOR joint gasket 60 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-080	ANFOR 80 mm joint gasket, NR/SBR	-	-	In stock	Enquiry
OM-A3-100	ANFOR joint gasket 100 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-120	ANFOR connector gasket 120 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-150	ANFOR joint gasket 150 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-200	ANFOR connector gasket 200 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-250	ANFOR joint gasket 250 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-300	ANFOR connector gasket 300 mm, NR/SBR	-	-	In stock	Enquiry
OM-A3-400	ANFOR connector gasket 400 mm, NR/SBR	-	-	In stock	Enquiry