Is the NBR Seal for NiTO Quick Connect Female Thread resistant to oils and high temperatures up to +80°C?

Yes. The NBR Seal for NiTO Quick Connect Female Thread is made from high‑quality NBR (nitrile rubber), which provides excellent resistance to oils and typical petroleum‑based fluids, and is rated for operation up to +80°C. This means it is suitable for applications where exposure to oils and elevated temperatures (up to +80°C) is expected, delivering reliable, wear‑resistant, and leak‑free performance.

Can the NBR Seal for NiTO Quick Connect Female Thread be used with aggressive chemicals or solvents, and what compatibility precautions should be taken?

NBR Seal for NiTO Quick Connect Female Thread offers good resistance to oils, wear and many typical working conditions, but nitrile rubber (NBR) has limited chemical resistance to aggressive solvents and certain chemicals (strong acids, ketones like acetone, chlorinated solvents, some aromatics). It is suitable for many industrial fluids but not for prolonged exposure to aggressive or highly oxidative chemicals. Compatibility precautions: - Check chemical compatibility for the specific solvent/chemical and concentration before use (consult NBR compatibility charts). - For continuous or high‑temperature exposure near the +80°C limit, expect accelerated degradation with incompatible chemicals. - If aggressive chemicals are present, consider alternative elastomers (e.g., FKM/Viton, EPDM, PTFE) or confirm with supplier recommendations. - Inspect seals regularly for swelling, cracking, hardening or leaks and replace immediately if degradation appears. - When in doubt, perform a small‑scale soak/aging test under expected temperature and concentration conditions before field deployment.

NBR Seal for NiTO Quick Connect Female Thread

All products, Quick couplings for water/

Additional information

Maximum operating temperature [°C]	80
Minimum operating temperature [°C]	-30

The connection seal with internal thread for NiTO quick coupling is a reliable and durable component designed to ensure secure and leak‑free performance in demanding applications. Manufactured from high‑quality NBR, it offers excellent resistance to wear, oils, and various working conditions, making it a trusted choice for both industrial and professional use. With an operating temperature of up to +80°C, this seal guarantees consistent functionality even under elevated thermal loads, providing long‑lasting efficiency and safety. Its precise internal threading allows for quick and effortless installation, perfectly matching NiTO couplings to create a tight and stable connection. Engineered for performance and convenience, this seal is an essential element for maintaining system integrity, reducing downtime, and ensuring smooth operation across a wide range of environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NT-53440A8	Internal thread seal 1/2", NBR	-	-	In stock	Enquiry
NT-5344AA8	Internal thread seal M22x1, NBR	-	-	In stock	Enquiry
NT-63440A8	Internal thread seal 3/4", NBR	-	-	In stock	Enquiry
NT-73440A8	Internal thread seal 1", NBR	-	-	In stock	Enquiry

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The connection seal with internal thread for NiTO quick coupling is a reliable and durable component designed to ensure secure and leak‑free performance in demanding applications. Manufactured from high‑quality NBR, it offers excellent resistance to wear, oils, and various working conditions, making it a trusted choice for both industrial and professional use. With an operating temperature of up to +80°C, this seal guarantees consistent functionality even under elevated thermal loads, providing long‑lasting efficiency and safety. Its precise internal threading allows for quick and effortless installation, perfectly matching NiTO couplings to create a tight and stable connection. Engineered for performance and convenience, this seal is an essential element for maintaining system integrity, reducing downtime, and ensuring smooth operation across a wide range of environments.