Is the QC-LOK® QC6 Stainless Steel Quick Connector Socket with Male Thread compatible with other instrumentation-standard quick couplings?

Yes. The QC-LOK® QC6 Stainless Steel Quick Connector Socket with Male Thread is designed to meet Instrumentation-standard requirements and is fully interchangeable with other instrumentation-standard quick couplings on the market. It features an integrated valve, available external NPT, BSPT, or BSP threads, AISI 316 stainless steel construction, Viton sealing, factory-tested leak integrity, and a working pressure up to 103 bar with an operating range of −26°C to +204°C—ensuring compatibility, durability, and reliable performance across standard instrumentation applications.

Does the QC-LOK® QC6 Stainless Steel Quick Connector Socket with Male Thread support Viton seals for high-temperature applications up to 204°C?

Yes. The QC-LOK® QC6 Stainless Steel Quick Connector Socket with Male Thread supports Viton seals and is rated for high-temperature applications up to +204°C. It is manufactured from AISI 316 stainless steel, features an integrated valve, is factory-tested for leak-free performance up to 103 bar, and operates across a wide temperature range (−26°C to +204°C), making it suitable for demanding industries such as aviation, gas, medical, pharmaceutical, and laboratory use.

QC-LOK® QC6 Stainless Steel Quick Connector Socket with Male Thread

All products, Precision threaded fasteners/

Additional information

Material	SS – stainless steel

The QC6 quick coupling socket is a precision-engineered solution designed in compliance with the Standard Instrumentation requirements, equipped with an integrated valve and available with external NPT, BSPT, or BSP threads. Manufactured from durable AISI 316 stainless steel, it ensures exceptional resistance to corrosion and long-lasting performance even in demanding environments. With a working pressure of up to 103 bar and reliable Viton sealing, the coupling guarantees secure and leak-free connections, verified through rigorous factory testing. Its wide operating temperature range from -26°C to +204°C makes it suitable for diverse applications, from aviation and gas industry to medical, pharmaceutical, and laboratory use. Fully interchangeable with other Instrumentation-standard quick couplings on the market, the QC6 offers maximum flexibility, safety, and efficiency, making it the ideal choice for professionals who require uncompromising quality and reliability.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
HM-QC6-B-MG-06-SS	Quick coupling socket QC6, GZ 3/8" BSP, SS	-	103	In stock	Enquiry
HM-QC6-B-MN-06-SS	QC6 quick connector socket, GZ 3/8" NPT, SS	-	103	In stock	Enquiry
HM-QC6-B-MR-06-SS	QC6 quick coupling socket, GZ 3/8" BSPT, SS	-	103	In stock	Enquiry

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The QC6 quick coupling socket is a precision-engineered solution designed in compliance with the Standard Instrumentation requirements, equipped with an integrated valve and available with external NPT, BSPT, or BSP threads. Manufactured from durable AISI 316 stainless steel, it ensures exceptional resistance to corrosion and long-lasting performance even in demanding environments. With a working pressure of up to 103 bar and reliable Viton sealing, the coupling guarantees secure and leak-free connections, verified through rigorous factory testing. Its wide operating temperature range from -26°C to +204°C makes it suitable for diverse applications, from aviation and gas industry to medical, pharmaceutical, and laboratory use. Fully interchangeable with other Instrumentation-standard quick couplings on the market, the QC6 offers maximum flexibility, safety, and efficiency, making it the ideal choice for professionals who require uncompromising quality and reliability.