The QC-LOK quick connector for instrumentation allows for easy locking with just a push, thanks to its high-performance, high-strength locking mechanism, enabling smooth and safe connections.
The Quick Connector (Coupler) QC-LOK is a high-pressure product that can be used at a maximum operating pressure of 20MPa (QC4 series). It enables easy and safe installation in piping systems where frequent changes occur. <Features> - Maximum operating pressure: 20MPa (QC4 series) - Body material: Stainless steel 316 - O-rings can be selected according to application, compatible with various gas types: FKM (standard), Buna-N, EPDM, polychloroprene, perfluoroelastomer - Single End Shut Off (SESO): No valve mechanism on the stem side, allowing the downstream side to be open in a non-connected state. - Double End Shut Off (DESO): A valve mechanism is present on the stem side, blocking the downstream side in a non-connected state. - Options available for complete oil-free and oxygen oil-free compatibility. - Body sizes available in three types (1/4" size, 3/8" size, 1/2" size) QC-LOK is actively adopted by major domestic gas manufacturers and major domestic memory manufacturers, providing quality that meets the demands in the semiconductor (high-tech) field. *For more details, please download the PDF or feel free to contact us.
Inquire About This Product
basic information
For more details, please download the PDF or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
Used for connecting devices that frequently attach and detach, regardless of gas or liquid.
catalog（1）
Download All Catalogs
Company information
Ham-Let, headquartered in Israel, has local subsidiaries in the United States, Canada, the United Kingdom, Germany, France, the Netherlands, Russia, Singapore, and Japan. The company specializes in fittings, process valves, manifolds, ultra-clean diaphragm valves, high-purity fittings, pressure gauges, flexible hoses, filters, relief valves, sampling cylinders, flanges, and more, serving various industries such as energy, oil, gas, turbines, chemicals, petrochemicals, natural gas, electronics, and analysis. It is a global company that actively promotes M&A around the world to increase its workforce and expand its business. Ham-Let Motoyama Japan, the Japanese branch, primarily develops its business in the electronics sector through direct sales and approximately 60 agents and distributors established nationwide. The company's flagship products for the electronics sector, ultra-clean diaphragm valves and high-purity fittings, are supplied from the headquarters factory in Israel via air freight twice a week, ensuring supply and inventory levels, and are shipped daily nationwide from the logistics center in Tokyo. In recent years, the company has been focusing more on general industry and plant engineering by leveraging the resources of its group companies.