Is the Quick Coupling Socket with Hose End & Valve, NITTO KOHKI HI CUPLA, Stainless Steel AISI 304 compatible with standard pneumatic tool fittings?

Yes. The Quick Coupling Socket with Hose End & Valve, NITTO KOHKI HI CUPLA, Stainless Steel AISI 304 is compatible with standard pneumatic tool fittings. Its design provides secure, efficient airflow from socket to plug and the listed flow rates (4000–1000 l/min at 5 bar across sizes) suit a wide range of pneumatic tools. Constructed from AISI 304 stainless steel, rated to 15 bar and −20°C to +80°C (NBR), it offers durable, vibration-resistant performance for typical industrial pneumatic connections. Ensure you match the socket size (1", 3/4", 1/2", 3/8", 1/4") to your tool’s fitting and verify thread/type compatibility with your existing hoses or couplers.

Can the Quick Coupling Socket with Hose End & Valve, NITTO KOHKI HI CUPLA, Stainless Steel AISI 304 maintain a leak-free connection under continuous vibration in industrial applications?

Yes. The Quick Coupling Socket with Hose End & Valve, NITTO KOHKI HI CUPLA, Stainless Steel AISI 304 is engineered to maintain a leak-free connection under continuous vibration in industrial applications. Key reasons: - Material and construction: AISI 304 stainless steel provides high mechanical strength and corrosion resistance, reducing wear and deformation that can cause leaks under vibration. - Vibration resistance: The product description explicitly cites resistance to vibrations and long service life in demanding environments, indicating design attention to seal retention and joint stability. - Operating parameters: Rated for up to 15 bar and -20°C to +80°C (NBR), it sustains pressure and seal integrity across typical industrial temperature and pressure ranges where vibration occurs. - Flow capacity and design: Precision design ensuring medium flows from socket to plug and high flow rates for multiple sizes implies tight tolerances and proper sealing interfaces that resist leakage. - Valve and hose-end integration: Built-in valve and hose end reduce the number of external joints, lowering potential leak points under dynamic conditions. Caveat: Performance depends on correct size selection, proper installation, compatible plugs, maintenance, and use within rated pressure/temperature. For extreme vibration amplitudes or frequencies, additional measures (clamping, vibration dampers, periodic inspection) are recommended.

Quick Coupling Socket with Hose End & Valve, NITTO KOHKI HI CUPLA, Stainless Steel AISI 304

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

Additional information

Material	SS – stainless steel

The Nitto Kohki HI CUPLA series socket with hose end is a high-performance solution engineered for reliable connection of pneumatic tools to air supply systems. Manufactured from robust AISI 304 stainless steel, it ensures outstanding durability, resistance to vibrations, and long service life even in demanding industrial environments. With a working pressure of up to 15 bar and an operating temperature range from -20°C to +80°C (NBR), it guarantees stable performance under varying conditions. The socket delivers impressive flow rates tailored to different sizes: 4000 l/min (1″), 3200 l/min (3/4″), 2600 l/min (1/2″), 1600 l/min (3/8″), and 1000 l/min (1/4″) at 5 bar, making it suitable for a wide spectrum of pneumatic applications. Designed with precision, it ensures secure and efficient airflow, with the medium always directed from the socket to the plug. This combination of strength, efficiency, and versatility makes the HI CUPLA series an ideal choice for professionals seeking reliable connections that optimize tool performance and minimize downtime.

List of product variants

Article number	Product variant name	DN	BAR	Availability	Actions
NK-20SH-SS	HI CUPLA quick coupling socket, for 1/4" hose, AISI 304	-	15	In stock	Enquiry
NK-30SH-SS	HI CUPLA quick coupling socket, for 3/8" hose, AISI 304	-	15	In stock	Enquiry
NK-400SH-SS	HI CUPLA quick coupling socket, for 1/2" hose, AISI 304	-	15	In stock	Enquiry
NK-40SH-SS	HI CUPLA quick coupling socket, for 1/2" hose, AISI 304	-	15	In stock	Enquiry
NK-600SH-SS	HI CUPLA quick coupling socket, for 3/4" hose, AISI 304	-	15	In stock	Enquiry
NK-800SH-SS	HI CUPLA quick coupling socket, for 1" hose, AISI 304	-	15	In stock	Enquiry

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The Nitto Kohki HI CUPLA series socket with hose end is a high-performance solution engineered for reliable connection of pneumatic tools to air supply systems. Manufactured from robust AISI 304 stainless steel, it ensures outstanding durability, resistance to vibrations, and long service life even in demanding industrial environments. With a working pressure of up to 15 bar and an operating temperature range from -20°C to +80°C (NBR), it guarantees stable performance under varying conditions. The socket delivers impressive flow rates tailored to different sizes: 4000 l/min (1″), 3200 l/min (3/4″), 2600 l/min (1/2″), 1600 l/min (3/8″), and 1000 l/min (1/4″) at 5 bar, making it suitable for a wide spectrum of pneumatic applications. Designed with precision, it ensures secure and efficient airflow, with the medium always directed from the socket to the plug. This combination of strength, efficiency, and versatility makes the HI CUPLA series an ideal choice for professionals seeking reliable connections that optimize tool performance and minimize downtime.