Is the Quick coupling socket for injection molds with GZ and valve, DYROS series 40 compatible with both metric and BSP threads and rated for 15 bar working pressure?

Yes. The Quick coupling socket for injection molds with GZ and valve, DYROS series 40 is available with either metric or BSP external threads and is rated for a 15 bar working pressure. It is designed for cooling liquids, compressed air, gas cylinders and similar applications; components are brass with stainless steel retaining rings, springs and balls, and Viton seals.

Can the Quick coupling socket for injection molds with GZ and valve, DYROS series 40 be used with aggressive cooling fluids at 15 bar without seal degradation?

Yes-Quick coupling socket for injection molds with GZ and valve, DYROS series 40 can be used with aggressive cooling fluids at 15 bar without seal degradation provided the fluids are compatible with Viton (FKM). The product is designed for cooling liquids and rated to 15 bar; all wet-wetted metal parts are brass and stainless steel (treated), which resist many corrosive environments but have limits against highly aggressive chemicals. If your fluid is known to be compatible with Viton and brass/stainless steel, the seals should not degrade at 15 bar. For strongly corrosive or swelling solvents, consult chemical compatibility data or the manufacturer to confirm suitability.

Does the Quick coupling socket for injection molds with GZ and valve, DYROS series 40 require special maintenance for stainless steel parts?

Quick coupling socket for injection molds with GZ and valve, DYROS series 40 does not generally require special maintenance specifically for its stainless steel retainers, springs, and balls under normal operating conditions. The stainless steel components are treated to resist corrosion and wear, making them suitable for cooling liquids, compressed air, and typical industrial environments up to the specified working pressure of 15 bar. Recommended maintenance practices: - Periodic inspection: check for signs of wear, pitting, or corrosion on stainless steel parts during routine maintenance intervals. - Cleaning: flush or wipe components with compatible fluids to remove deposits or contaminants. Avoid chloride-rich cleaners or prolonged exposure to highly corrosive chemicals that can attack stainless steel. - Lubrication: if specified by the system operator, use compatible lubricants that do not degrade viton seals. - Seal inspection: inspect viton seals regularly and replace if hardened, cracked, or leaking, since seal failure can expose stainless parts to aggressive media. - Avoid mechanical damage: prevent scratches or dents to stainless parts during handling, which can reduce corrosion resistance. If the coupling is used with unusually aggressive chemicals, high chloride content fluids, or in very corrosive environments, consult the manufacturer for specific maintenance or material recommendations.

Quick coupling socket for injection molds with GZ and valve, DYROS series 40

Additional information

Material	B – brass (bronze)

DYROS series 40 quick coupling socket with external thread and shut-off valve. Available with metric or BSP thread. Designed for cooling liquids in plastic processing, compressed air systems, gas cylinders, and other technical fields. Material: all components are made of brass, while retaining rings, springs, and balls are made of treated stainless steel. Seals: viton. Working pressure: 15 bar.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
DY-LKUM445	Socket DN 9 with GZ M14x1.5, with valve	-	15	In stock	Enquiry
DY-LKUM465	Socket DN 9 with GZ M16x1.5, with valve	-	15	In stock	Enquiry
DY-LKUM485	Socket DN 9 with GZ M18x1.5, with valve	-	15	In stock	Enquiry
DY-LKUR412	Socket DN 9 with GZ 1/2" BSP, with valve	-	15	In stock	Enquiry
DY-LKUR414	Socket DN 9 with GZ 1/4" BSP, with valve	-	15	In stock	Enquiry
DY-LKUR438	Socket DN 9 with GZ 3/8" BSP, with valve	-	15	In stock	Enquiry

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DYROS series 40 quick coupling socket with external thread and shut-off valve. Available with metric or BSP thread. Designed for cooling liquids in plastic processing, compressed air systems, gas cylinders, and other technical fields. Material: all components are made of brass, while retaining rings, springs, and balls are made of treated stainless steel. Seals: viton. Working pressure: 15 bar.