Is the DYROS 30 Quick Coupling Socket with Valve for Injection Mold Hose Ends compatible with both cooling liquids and compressed air systems?

Yes. The DYROS 30 Quick Coupling Socket with Valve for Injection Mold Hose Ends is compatible with both cooling liquids and compressed air systems. It is engineered for safe and efficient transfer of cooling liquids in plastic mold processing and is also effective for compressed air systems and gas connections. Constructed entirely from durable brass with stainless-steel retaining rings, springs, and balls, and fitted with high-performance Viton seals, it resists wear, corrosion, and mechanical stress while providing leak-free operation up to 15 bar.

Can the DYROS 30 Quick Coupling Socket with Valve for Injection Mold Hose Ends be used with aggressive or high-temperature cooling fluids?

The DYROS 30 Quick Coupling Socket with Valve for Injection Mold Hose Ends is well suited for many demanding fluids but has limits. Its brass body and specially treated stainless-steel internal parts provide strong mechanical and corrosion resistance, and the high-performance Viton (FKM) sealing offers excellent chemical compatibility with many oils, coolants and aggressive media as well as good high-temperature performance. The coupling is rated to 15 bar working pressure. However, suitability for a specific aggressive or high-temperature cooling fluid depends on the fluid’s exact chemistry and temperature. Viton tolerates a wide range of chemicals and elevated temperatures (typically up to ~200–220°C for short periods, lower for continuous service), but some highly aggressive chemicals (strong acids, certain ketones, amines, or polar solvents) or continuous exposure above Viton’s rated temperature can degrade seals or accelerate corrosion of metal parts. Recommendation: verify the fluid’s chemical compatibility with brass and Viton and confirm the expected operating temperature and pressure. If in doubt, consult the fluid manufacturer’s compatibility data or contact DYROS technical support for application-specific confirmation.

DYROS 30 Quick Coupling Socket with Valve for Injection Mold Hose Ends

Additional information

Material	B – brass (bronze)

The DYROS Series 30 quick coupling socket with hose end and integrated shut-off valve is a reliable and versatile solution for demanding industrial applications. Engineered for the safe and efficient transfer of cooling liquids in plastic mold processing, it also proves highly effective in compressed air systems, gas cylinder connections, and a wide range of technical installations. Manufactured entirely from durable brass, with retaining rings, springs, and balls crafted from specially treated stainless steel, it ensures long-lasting resistance to wear, corrosion, and mechanical stress. The high-performance Viton sealing guarantees secure, leak-free operation even under intensive use, while the robust construction supports a working pressure of up to 15 bar. Designed for professionals who value precision, safety, and efficiency, this coupling socket delivers consistent performance and minimizes downtime, making it an essential component for modern production environments.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
DY-LK314	DN 4 socket with 1/4" hose end, with valve	6	15	In stock	Enquiry
DY-LK315	DN 6 socket with 5/16" hose end, with valve	8	15	In stock	Enquiry
DY-LK316	DN 6 socket with 3/8" hose end, with valve	10	15	In stock	Enquiry
DY-LK318	DN 6 socket with 1/2" hose end, with valve	12	15	In stock	Enquiry

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The DYROS Series 30 quick coupling socket with hose end and integrated shut-off valve is a reliable and versatile solution for demanding industrial applications. Engineered for the safe and efficient transfer of cooling liquids in plastic mold processing, it also proves highly effective in compressed air systems, gas cylinder connections, and a wide range of technical installations. Manufactured entirely from durable brass, with retaining rings, springs, and balls crafted from specially treated stainless steel, it ensures long-lasting resistance to wear, corrosion, and mechanical stress. The high-performance Viton sealing guarantees secure, leak-free operation even under intensive use, while the robust construction supports a working pressure of up to 15 bar. Designed for professionals who value precision, safety, and efficiency, this coupling socket delivers consistent performance and minimizes downtime, making it an essential component for modern production environments.