Can the Quick coupling socket for injection molds with GZ with valve, DYROS series 80 be used with aggressive cooling liquids and maintain Viton sealing integrity at 15 bar?

Quick coupling socket for injection molds with GZ with valve, DYROS series 80 is specified for cooling liquids in plastic processing and other technical fields, with Viton seals and a working pressure of 15 bar. Based on this description: - Compatibility with aggressive cooling liquids depends on the chemical resistance of both brass (body) and Viton (seals). Viton (FKM) has excellent resistance to many hydrocarbons, oils, hot water, and some aggressive chemicals, but is not universally resistant (strong acids, certain amines, ketones like acetone, and some hot polar solvents can degrade it). - Brass components resist many water-based coolants but can suffer dezincification or corrosion in highly aggressive, chloride-rich, acidic, or ammoniated fluids. - The specified working pressure of 15 bar indicates the assembly can maintain sealing at that pressure if materials are chemically compatible and fluids are within temperature limits. Conclusion: Quick coupling socket for injection molds with GZ with valve, DYROS series 80 can maintain Viton sealing integrity at 15 bar when used with aggressive cooling liquids only if those liquids are known to be compatible with Viton and brass. For assurance, provide the exact coolant composition and operating temperature to the manufacturer or check Viton and brass chemical-resistance charts; if incompatibility is found, consider alternative seal materials (e.g., EPDM, Kalrez) or different body materials (stainless steel).

Is the Quick coupling socket for injection molds with GZ with valve, DYROS series 80 compatible with aggressive cooling liquids at 15 bar without degrading Viton seals?

Quick coupling socket for injection molds with GZ with valve, DYROS series 80 specifies Viton seals and a working pressure of 15 bar, and is intended for cooling liquids in plastic processing and related applications. Viton (FKM) has very good chemical resistance to many aggressive cooling fluids (oils, glycols, many refrigerants and hydraulic fluids) and should generally withstand 15 bar without degradation. However, compatibility depends on the specific aggressive liquid (concentration, temperature, additives and exposure time). To be safe: verify the exact fluid formulation and operating temperature against Viton chemical compatibility charts or consult the manufacturer. If the liquid contains strong acids, ketones, amines or certain chlorinated solvents, Viton may degrade and an alternative elastomer may be required.

Does the Quick coupling socket for injection molds with GZ with valve, DYROS series 80 resist chemical exposure at 15 bar without seal failure?

Generally yes, but with important limits. Quick coupling socket for injection molds with GZ with valve, DYROS series 80 uses brass body and stainless steel internals with a Viton (FKM) seal and is rated for 15 bar working pressure. Viton offers very good chemical resistance to many oils, fuels, hydraulic fluids, diluted acids and bases, and many industrial coolants, so under typical cooling-liquid exposures in plastic processing it will normally resist chemical attack and maintain seal integrity at 15 bar. However, resistance depends on the specific chemical, concentration, temperature and exposure time: - Strong oxidizers (e.g., concentrated nitric acid), some amines, ketones (e.g., acetone), and certain aggressive solvents can degrade Viton or brass and may cause seal or component failure. - Elevated temperatures accelerate chemical attack and reduce pressure/chemical resistance of elastomers. - Abrasive or particulate-laden fluids can damage seals and seats mechanically. - Galvanic or corrosion risks exist for brass in certain aggressive media (chlorides at high concentration, acidic solutions), potentially compromising leak-tightness. Recommendation: Verify compatibility of the exact fluid (composition, concentration, temperature) with Viton and brass. If the fluid is a common plastic-processing coolant, compressed air or hydraulic oil, Quick coupling socket for injection molds with GZ with valve, DYROS series 80 should perform at 15 bar. For aggressive chemicals, consult the manufacturerâs chemical compatibility data or perform testing before service.

Quick coupling socket for injection molds with GZ with valve, DYROS series 80

Additional information

Material	B – brass (bronze)

DYROS series 80 quick coupling socket with external BSP thread. Designed for cooling liquids in plastic processing, compressed air installations, gas cylinders, and other technical fields. Material: all components are made of brass, while the retaining rings, springs, and balls are made of treated stainless steel. Sealing: viton. Working pressure: 15 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
DY-LKUR812	Socket DN 13 with GZ 1/2" BSP, with valve	-	15	In stock	0 zł		Enquiry
DY-LKUR834	Socket DN 13 with GZ 3/4" BSP, with valve	-	15	In stock	0 zł		Enquiry

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

Call us: +48 61 653 02 22 or email us: tubes@tubes-international.com

SEND ENQUIRY

DYROS series 80 quick coupling socket with external BSP thread. Designed for cooling liquids in plastic processing, compressed air installations, gas cylinders, and other technical fields. Material: all components are made of brass, while the retaining rings, springs, and balls are made of treated stainless steel. Sealing: viton. Working pressure: 15 bar.