Is the Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass compatible with steam and hot oil up to 200°C and 15 bar?

Yes. The Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass is compatible with steam and hot oil up to 200°C and 15 bar. Its specifications state a working pressure up to 15 bar and an operating temperature range up to +200°C (Viton), and it is engineered for use in processes involving hot oil and steam.

Can the Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass be used in high-wear environments with abrasive fluids without accelerated corrosion or wear?

The Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass Format is engineered for demanding industrial use and offers strong resistance to wear and corrosion thanks to its brass body, connection and valve sleeve plus stainless steel springs, rings and balls. Its materials and construction make it suitable for many aggressive conditions—cooling circuits, hot oil, steam and cleaning machines—within its stated limits (9 mm flow, up to 15 bar, -20°C to +200°C with Viton seals). However, in high-wear environments with abrasive fluids there are caveats: brass and stainless steel resist corrosion well but are not abrasion-proof. Persistent exposure to highly abrasive particulates or fluids containing hard solids will accelerate mechanical wear of sealing and moving parts (valve sleeve, balls, rings), potentially shortening service life and increasing leakage risk. For such applications, filtration, regular maintenance and inspection, and selection of hardened or ceramic-faced components (if available) are recommended. Conclusion: The Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass Format is corrosion-resistant and suitable for many harsh fluids, but in environments with significant abrasive contamination it will experience accelerated wear unless you implement filtration, enhanced maintenance, or consider abrasion-specific materials.

Socket DN9 Quick Connector with Male Thread, TST 9 Series, Brass

Additional information

Material	B – brass (bronze)

The DN 9 quick coupling socket with external BSP, NPT, or metric thread is a highly versatile solution designed for demanding industrial applications. Available with or without a valve, it ensures reliable performance in cooling systems for injection molds as well as in the casting of plastic, aluminum, brass, and zinc alloy components. Engineered for universal use, it is equally effective in water circuits of cleaning machines, as well as in processes involving hot oil or steam. With a flow diameter of 9 mm, a working pressure capacity of up to 15 bar, and an impressive operating temperature range from -20°C to +200°C (Viton), this coupling guarantees durability and efficiency even under extreme conditions. The robust construction combines a brass body, connection, and valve sleeve with stainless steel springs, rings, and balls, delivering long-lasting resistance to wear and corrosion. This makes it an ideal choice for industries seeking a reliable, high-performance coupling that optimizes productivity and minimizes downtime.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
FW-HK9-EG13	Socket DN 9 with GZ 1/4" BSP, without valve	-	15	In stock	Enquiry
FW-HK9-EG17	Socket DN 9 with GZ 3/8" BSP, without valve	-	15	In stock	Enquiry
FW-HK9-EG21	Socket DN 9 with GZ 1/2" BSP, without valve	-	15	In stock	Enquiry
FW-HK9-EGM16	Socket DN 9 with GZ M16x1.5, without valve	-	15	In stock	Enquiry
FW-HK9-EGM18	Socket DN 9 with GZ M18x1.5, without valve	-	15	In stock	Enquiry
FW-HK9-TG13	Socket DN 9 with GZ 1/4" NPT, without valve	-	15	In stock	Enquiry
FW-HK9-TG17	Socket DN 9 with GZ 3/8" NPT, without valve	-	15	In stock	Enquiry
FW-HVK9-EG13	Socket DN 9 with GZ 1/4" BSP, with valve	-	15	In stock	Enquiry
FW-HVK9-EG17	Socket DN 9 with GZ 3/8" BSP, with valve	-	15	In stock	Enquiry
FW-HVK9-EG21	Socket DN 9 with GZ 1/2" BSP, with valve	-	15	In stock	Enquiry
FW-HVK9-EGM16	Socket DN 9 with GZ M16x1.5, with valve	-	15	In stock	Enquiry
FW-HVK9-EGM18	Socket DN 9 with GZ M18x1.5, with valve	-	15	In stock	Enquiry
FW-HVK9-TG13	Socket DN 9 with GZ 1/4" NPT, with valve	-	15	In stock	Enquiry
FW-HVK9-TG17	Socket DN 9 with GZ 3/8" NPT, with valve	-	15	In stock	Enquiry

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The DN 9 quick coupling socket with external BSP, NPT, or metric thread is a highly versatile solution designed for demanding industrial applications. Available with or without a valve, it ensures reliable performance in cooling systems for injection molds as well as in the casting of plastic, aluminum, brass, and zinc alloy components. Engineered for universal use, it is equally effective in water circuits of cleaning machines, as well as in processes involving hot oil or steam. With a flow diameter of 9 mm, a working pressure capacity of up to 15 bar, and an impressive operating temperature range from -20°C to +200°C (Viton), this coupling guarantees durability and efficiency even under extreme conditions. The robust construction combines a brass body, connection, and valve sleeve with stainless steel springs, rings, and balls, delivering long-lasting resistance to wear and corrosion. This makes it an ideal choice for industries seeking a reliable, high-performance coupling that optimizes productivity and minimizes downtime.