Is the NITTO KOHKI TWIST PLUG Connector with GZ compatible with HI CUPLA sockets and safe to use up to 10 bar pressure?

Yes — the NITTO KOHKI TWIST PLUG Connector with GZ Format is compatible with HI CUPLA sockets and is safe to use up to 10 bar. It’s a high-performance one-way shut-off quick coupling that allows up to 70° angular adjustment, operates from –20°C to +60°C, and is designed for reliable pneumatic connections under working pressures up to 10 bar.

Can the NITTO KOHKI TWIST PLUG Connector with GZ maintain a leak-free seal while allowing 70° angular adjustment during repeated overhead use?

Yes. The NITTO KOHKI TWIST PLUG Connector with GZ is designed to maintain a leak-free seal while permitting up to 70° angular adjustment, specifically to facilitate smooth handling in tight or overhead situations. Its one-way shut-off quick coupling construction and compatibility with HI CUPLA sockets provide reliable sealing under repeated use. The connector is rated for working pressures up to 10 bar and temperatures from -20°C to +60°C, indicating it’s engineered for durability and consistent performance during repeated overhead operations. Proper installation and use within these specified pressure and temperature limits are required to ensure consistent leak-free performance during repeated angular adjustments.

NITTO KOHKI TWIST PLUG Connector with GZ

All products, General-purpose low-pressure quick couplings/

Additional information

Material	CS – steel (cast iron)

The Nitto Kohki TWIST PLUG coupling without valve and with external thread is a high-performance one-way shut-off quick coupling, engineered for seamless connection of pneumatic tools and devices. Its innovative design ensures a flexible link between the plug and the thread, allowing angular adjustment of up to 70°, which guarantees smooth and effortless handling even in tight or overhead workspaces. Compatible with the renowned Nitto Kohki HI CUPLA series sockets, this solution delivers reliability and versatility across a wide range of applications. Built to perform under demanding conditions, it operates efficiently within a temperature range of -20°C to +60°C and withstands working pressures up to 10 bar, making it an ideal choice for professionals seeking durability, comfort, and precision in every task.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Price	Quantity	Actions	Catalogue
NK-TS-20PM	TWIST PLUG connector with GZ 1/4" BSPT, nickel-plated steel, 10 bar	-	10	In stock	0 €		Enquiry
NK-TS-30PM	TWIST PLUG connector with GZ 3/8" BSPT, nickel-plated steel, 10 bar	-	10	In stock	0 €		Enquiry

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The Nitto Kohki TWIST PLUG coupling without valve and with external thread is a high-performance one-way shut-off quick coupling, engineered for seamless connection of pneumatic tools and devices. Its innovative design ensures a flexible link between the plug and the thread, allowing angular adjustment of up to 70°, which guarantees smooth and effortless handling even in tight or overhead workspaces. Compatible with the renowned Nitto Kohki HI CUPLA series sockets, this solution delivers reliability and versatility across a wide range of applications. Built to perform under demanding conditions, it operates efficiently within a temperature range of -20°C to +60°C and withstands working pressures up to 10 bar, making it an ideal choice for professionals seeking durability, comfort, and precision in every task.