Is the Fluid quick-connect socket with hose end, brass, CEJN 324 suitable for circulating glycol-based coolants at -10Â°C to +80Â°C?

Yes. The Fluid quick-connect socket with hose end, brass, CEJN 324 is suitable for circulating glycol-based coolants at -10Â°C to +80Â°C. Specs supporting this: - Operating temperature range: -20Â°C to +100Â°C (covers -10Â°C to +80Â°C). - Material: nickel-plated brass (compatible with typical glycol mixtures used in cooling systems). - Sealing: NBR (nitrile rubber), which is generally compatible with water-glycol solutions.suitable for the stated temperature range. - Working pressure: 35 bar and safety factor 8.75:1; flow rate 42 l/min . adequate for typical circulation needs in plastic processing. Recommendation: confirm compatibility with the specific glycol formulation and any additives (corrosion inhibitors, biocides) with CEJN or material datasheets if the coolant contains unusual chemicals or higher concentrations.

Can the Fluid quick-connect socket with hose end, brass, CEJN 324 handle food-grade coolants and meet hygiene standards?

Based on the provided CEJN series 324 description, the Fluid quick-connect socket with hose end, brass, CEJN 324 is designed for industrial liquids and small-size cooling applications, and is nickelâplated brass with NBR seals, rated â20Â°C to +100Â°C and 35 bar. However, NBR (nitrile) and standard nickelâplated brass are not inherently certified foodâgrade or compliant with strict hygienic standards used in food and pharmaceutical industries. Foodâgrade coolants typically require materials certified for food contact (e.g., FDA or EU 10/2011 compliant elastomers such as EPDM/FKM approved grades or approved stainless steel) and smooth, cleanable surfaces. Therefore, unless the manufacturer provides explicit foodâcontact/hygiene certification and supplies foodâgrade seal material and surface treatment, the Fluid quick-connect socket with hose end, brass, CEJN 324 should not be assumed suitable for foodâgrade coolants or hygieneâsensitive applications. Contact CEJN for certified foodâgrade options or alternative materials/certifications.

Can the Fluid quick-connect socket with hose end, brass, CEJN 324 withstand prolonged exposure to saline or corrosive liquids?

No. the Fluid quick-connect socket with hose end, brass, CEJN 324 is not recommended for prolonged exposure to saline or strongly corrosive liquids. Why: - The body is nickel-plated brass. While brass has some corrosion resistance and nickel plating improves surface durability, both are vulnerable to chloride ions in saline environments and to many aggressive chemicals. Prolonged contact with saltwater or corrosive fluids can cause dezincification, pitting, crevice corrosion, and eventual loss of mechanical integrity or sealing performance. - The sealing is NBR (nitrile rubber), which resists oils and many aqueous solutions but has limited resistance to strong oxidizers, certain solvents, and elevated-temperature saline environments. Long-term exposure to corrosive chemicals can harden, swell, or crack the seal, causing leaks. - Operating temperature range (-20Â°C to +100Â°C) and working pressure (35 bar) do not mitigate material incompatibility with corrosive media. Recommendations: - For occasional, short-term contact with mildly saline solutions, the CEJN 324 may perform acceptably if inspected and rinsed after use, but regular maintenance and replacement of seals are advisable. - For prolonged or continuous exposure to saline or corrosive liquids, choose couplings specified for corrosion resistance (e.g., stainless steel 316/316L bodies and HNBR, EPDM, or PTFE-compatible seals) or consult CEJN for alternative series or special materials designed for aggressive media. - If you must use CEJN 324 in such environments, implement frequent inspection, protective coatings, sacrificial anodes, or rinse/flush procedures and accept a higher maintenance and replacement rate. If you want, I can suggest specific material/series alternatives for saline and corrosive liquids.

Fluid quick-connect socket with hose end, brass, CEJN 324

All products, General-purpose low-pressure quick couplings/

Additional information

Material	B – brass (bronze)

CEJN series 324 quick coupling socket (DN 6.2) with hose end for versatile applications in the industry, mainly for liquids. Due to its small size, it is used, among other things, for cooling liquids in plastic processing. Standardly supplied with a cap. Working pressure: 35 bar (safety factor 8.75:1). Flow rate: 42 l/min. Material: nickel-plated brass. Sealing: NBR. Operating temperature: from -20°C to +100°C.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
CJ-103241005	CEJN 324 quick coupling socket with a 13 mm hose fitting, NBR	12	16	In stock	0 zł		Enquiry

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CEJN series 324 quick coupling socket (DN 6.2) with hose end for versatile applications in the industry, mainly for liquids. Due to its small size, it is used, among other things, for cooling liquids in plastic processing. Standardly supplied with a cap. Working pressure: 35 bar (safety factor 8.75:1). Flow rate: 42 l/min. Material: nickel-plated brass. Sealing: NBR. Operating temperature: from -20°C to +100°C.