Is the NiTO 1/2" Brass Water Quick Connector Socket with Female Thread rated for continuous use at 25 bar and +80°C without reducing seal lifespan?

NiTO 1/2" Brass Water Quick Connector Socket with Female Thread is specified to withstand working pressures up to 25 bar and operating temperatures up to +80°C. Its construction from chrome‑plated brass and use of high‑quality NBR sealing indicate it is designed for demanding, continuous use under those conditions. However, while the description claims durability and long‑lasting resistance, it does not explicitly state that continuous operation at 25 bar and +80°C will not reduce the seal’s lifespan. In practice, sustained exposure to the upper limits (especially high temperature) can accelerate NBR ageing and affect long‑term seal performance. Conclusion: The connector is rated for operation at 25 bar and +80°C, but continuous use at those limits may still shorten NBR seal life over time; for guaranteed long‑term seal longevity, consult manufacturer’s detailed specifications, maintenance recommendations, or consider higher‑temperature seal materials.

Can the NiTO 1/2" Brass Water Quick Connector Socket with Female Thread be safely used with aggressive water additives or chemicals without compromising the NBR seal?

NiTO 1/2" Brass Water Quick Connector Socket with Female Thread: The NBR (nitrile rubber) seal used in this connector offers excellent resistance to water, oils, and many common liquids, and is suitable for temperatures up to +80°C and pressures to 25 bar. However, NBR is not universally chemical-resistant — it can degrade over time when exposed to aggressive additives such as strong acids, alkalis, certain solvents, concentrated bleaches, ketones, esters, and some chlorinated hydrocarbons. Continuous or repeated contact with such chemicals may cause swelling, hardening, loss of elasticity and sealing performance. Recommendation: For occasional use with mild, water-soluble additives (typical fertilizers, common detergents at dilute concentrations), the NiTO connector will generally perform well. For aggressive chemicals, concentrated acids/bases, solvents or unknown formulations, do not rely on the NBR seal — consult the chemical’s compatibility data or choose a connector with a chemically resistant seal material (e.g., EPDM, FKM/Viton, or PTFE) to avoid compromised sealing and premature failure.

Socket water quick coupling NiTO 1/2″ with female thread, brass

All products, Quick couplings for water/

Additional information

Material	B – brass (bronze)

High quality socket water quick coupling NiTO 1/2″ with thread internal. Material: brass chrome-plated. Working pressure: up to 25 bar. Operating temperature: up to +80°C. sealing: NBR (not is suitable for gasolines and oils).

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NT-53500A3	Quick coupling socket 1/2" with 1/2" BSP female, brass chrome-plated	-	25	In stock	Enquiry
NT-53520A3	Quick coupling socket 1/2" with 3/4" BSP female, brass chrome-plated	-	25	In stock	Enquiry
NT-5352GA3	Quick coupling socket 1/2" with 1/2" female / 3/4" BSP / M22X1, brass chrome-plated	-	25	In stock	Enquiry

Do you need a larger quantity of products or a bespoke quote?

Call us: +91 8 925 918 796 or email us: chennai@tubes-international.com

SEND ENQUIRY

High quality socket water quick coupling NiTO 1/2″ with thread internal. Material: brass chrome-plated. Working pressure: up to 25 bar. Operating temperature: up to +80°C. sealing: NBR (not is suitable for gasolines and oils).