Is the Quick-connect socket for GW injection molds with valve, DYROS series 90 compatible with potable water and which sealing material is used?

Quick-connect socket for GW injection molds with valve, DYROS series 90 is suitable for technical fluids including cooling liquids, compressed air and gases. The sealing material is Viton (fluoroelastomer). Viton offers excellent chemical and temperature resistance and is commonly used with many industrial fluids; however, Viton is generally not recommended for potable (drinking) water applications due to potential regulatory and taste/odor concerns. All components are brass; retaining rings, springs and balls are treated stainless steel. Working pressure is 15 bar. If you need it specifically for potable water, confirm compliance with local drinking-water approvals (e.g., NSF/WRAS) or request a version with certified materials for potable use.

Can the Quick-connect socket for GW injection molds with valve, DYROS series 90 withstand temperatures of typical plastic-cooling fluids?

Yes. The Quick-connect socket for GW injection molds with valve, DYROS series 90 is specifically designed for cooling liquids in plastic processing. Its brass construction with treated stainless-steel retaining rings, springs and balls, Viton seals, and a rated working pressure of 15 bar indicate suitability for typical plastic-cooling fluids and the temperatures they involve. Viton provides good heat and chemical resistance for common coolant temperatures; brass and stainless steel components tolerate the thermal conditions of standard cooling circuits. For extreme temperatures or aggressive additives, verify compatibility with the specific fluid and temperature range.

Does the Quick-connect socket for GW injection molds with valve, DYROS series 90 resist corrosion from saline or chemical coolants?

Quick-connect socket for GW injection molds with valve, DYROS series 90 offers good resistance to many corrosive environments but has limitations to consider. Why it resists corrosion: - Main body: brass provides reasonable corrosion resistance to water-based coolants and many mild chemical fluids. - Internal metallic parts: retaining rings, springs, and balls are made of treated stainless steel, improving resistance to oxidation and many corrosive agents compared with plain steel. - Sealing: Viton (fluoroelastomer) is highly resistant to a wide range of chemicals, oils, and heat, reducing degradation risk from chemical coolants. Limitations & cautions: - Saline (salt) solutions: Brass and even some stainless steels can suffer dezincification and pitting/corrosion in prolonged exposure to chlorides (saline). Treated stainless steel improves performance but may not be fully immune depending on alloy grade and chloride concentration. - Aggressive chemical coolants: Viton resists many chemicals, but certain aggressive solvents, strong acids or alkalis, and specific process additives may attack brass or the elastomer over time. - Operating conditions: Higher temperatures, prolonged exposure, and high chloride content increase corrosion risk and reduce component life. - Pressure: Rated to 15 bar. mechanical integrity depends also on corrosion state; corrosion can compromise seals and moving parts. Recommendation: For saline or aggressive chemical coolants, verify coolant composition (chloride content, pH, solvents) and exposure conditions. For critical or long-term use in chloride-rich or highly aggressive fluids, consider fittings in higher-grade stainless steel (e.g., 316/316L or duplex) or confirm manufacturer compatibility testing. Quick-connect socket for GW injection molds with valve, DYROS series 90 is suitable for many cooling liquids but may not be ideal for prolonged exposure to strong saline or highly aggressive chemical coolants without further verification.

Quick-connect socket for GW injection molds with valve, DYROS series 90

Additional information

Material	B – brass (bronze)

DYROS series 90 quick coupling socket with internal BSP thread and shut-off valve. 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	Nominal inner diameter	Working pressure [bar]
DY-LKR912	Socket DN 9 with 1/2" BSP female thread, with valve	-	15
DY-LKR914	Socket DN 9 with 1/4" BSP female thread, with valve	-	15
DY-LKR938	Socket DN 9 with 3/8" BSP female thread, with valve	-	15

DYROS series 90 quick coupling socket with internal BSP thread and shut-off valve. 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.