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Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Gromelle MLDB quick coupling plug with integrated shut-off valve is a high-performance solution designed for applications where absolute cleanliness and reliability are essential. Manufactured from premium AISI 316L stainless steel using the advanced VIM-VAR melting process, it ensures exceptional material purity and resistance to corrosion, making it perfectly suited for demanding environments such as nuclear facilities, food processing plants, pharmaceutical production lines, semiconductor manufacturing, and the creation of delicate fragrances. Its flat-face internal thread design minimizes fluid loss and prevents contamination, guaranteeing safe and efficient operation in sensitive installations. The coupling is engineered to operate within a working pressure of 25 bar with a robust safety factor of 4:1, offering users confidence and durability in critical processes. Depending on the sealing material, it withstands a wide temperature range: from -20°C to +200°C with Viton seals and from -40°C to +150°C with EPDM seals, ensuring flexibility across diverse applications. While not intended for connection or disconnection under pressure, the MLDB plug delivers secure, leak-free performance and long-lasting reliability, making it an indispensable component for industries where precision, safety, and cleanliness are non-negotiable.- Select options This product has multiple variants. The options may be chosen on the product page / DetailsNitto Kohki PCV PIPE CUPLA quick-connect fittings with external BSPT thread provide a reliable and efficient solution for joining copper tubes with various installation components. The connection process is simple and secure—just insert the tube into the fitting and tighten the clamp, while the innovative double sealing system guarantees a leak-free joint. Manufactured from durable brass, these couplings are engineered to withstand demanding conditions, offering a working pressure of up to 45 bar and vacuum resistance down to 0.13 Pa. Depending on the medium, users can choose the appropriate sealing material: chloroprene for temperatures from -20°C to +80°C, viton for extreme heat up to +180°C, or HNBR for versatile performance up to +120°C. Designed for use with air, nitrogen, and refrigerants such as R12, R22, and R134a in combination with compressor oil, these fittings are ideal for applications like tank leak testing, system draining, and filling in air conditioning and refrigeration units. Their robust construction and precise engineering ensure long-lasting performance, making them a trusted choice for professionals seeking efficiency, safety, and reliability in every connection.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki SP CUPLA Type A socket with shut-off valve and internal BSPT thread is a highly reliable quick coupling solution engineered for demanding industrial applications. Manufactured from robust AISI 304 stainless steel, it guarantees long-lasting performance and resistance to corrosion, even in challenging environments. Its versatility makes it suitable for a wide range of media, including water, hydraulic oils, steam, chemicals, air, and gases, ensuring maximum flexibility in use. Designed to withstand working pressures of up to 75 bar for smaller sizes (1/8", 1/4", 3/8"), 45 bar for medium sizes (1/2", 3/4", 1"), 30 bar for larger dimensions (1.1/4", 1.1/2"), and 20 bar for 2", it provides dependable sealing and safety across various systems. The socket is available with sealing options in NBR, offering reliable operation from -20°C to +80°C, or Viton, extending the temperature range up to +180°C for more demanding conditions. Combining durability, precision, and adaptability, this coupling is an excellent choice for industries seeking efficiency, safety, and long-term reliability in fluid and gas transfer systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe CEJN NON DRIP quick coupling socket with integrated valve is a high-performance solution for safe and efficient fluid transfer, suitable for water, oil, and a wide range of chemicals. Its flat contact surfaces are engineered to minimize leakage and prevent air inclusion, ensuring a clean and reliable connection while simplifying maintenance. Available in multiple configurations—free flow, one-sided shut-off, or fully leak-free two-sided shut-off—the system offers flexibility for diverse applications. Protective caps safeguard the coupling from dirt and contaminants when disconnected, extending service life and reliability. For enhanced safety and process control, couplings can be color-coded in green as standard or in optional shades such as black, blue, red, white, and yellow, while key coding with grooves and protrusions ensures only compatible connections are possible. Manufactured from durable nickel-plated brass and sealed with NBR, Viton, or EPDM, the coupling delivers outstanding resistance to demanding environments. With a working pressure of up to 20 bar and an operating temperature range from -15°C to +205°C, it guarantees dependable performance across industries where precision, cleanliness, and safety are essential.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe CEJN NON DRIP quick coupling plug is a high-performance solution for safe and efficient fluid transfer, designed to handle water, oil, chemicals, and more with maximum reliability. Its flat contact surfaces ensure leak-free operation by minimizing fluid loss and preventing air inclusion, while also making it easy to keep the coupling clean and hygienic. Available in multiple configurations—free flow, one-sided shut-off, or fully leak-free two-sided shut-off—this versatile system adapts to a wide range of applications. Protective caps safeguard the connection from dirt and contaminants when disconnected, extending the product’s service life. For enhanced safety and process control, the couplings can be color-coded in green as standard or in optional colors such as black, blue, red, white, and yellow, while key coding with grooves and protrusions guarantees correct and secure connections. Manufactured from durable nickel-plated brass and equipped with sealing options in NBR, Viton, or EPDM, the coupling ensures long-lasting performance under demanding conditions. With a working pressure of up to 20 bar and an impressive operating temperature range from -15°C to +205°C, it delivers outstanding reliability and flexibility across diverse industrial environments.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA series full-flow quick coupling socket with internal BSPT thread is a highly reliable solution engineered for demanding industrial applications, ensuring secure and efficient connections across a wide range of media. Manufactured from robust AISI 304 stainless steel, it delivers outstanding resistance to wear, corrosion, and harsh operating conditions, making it ideal for environments where durability and performance are critical. Designed to handle water, hydraulic oils, steam, chemicals, air, and gases, it is particularly effective for high-viscosity fluids such as lubricants, guaranteeing smooth flow and minimal pressure loss. With working pressures of up to 75 bar for smaller sizes and 20 bar for larger diameters, the TSP CUPLA series offers versatile performance tailored to diverse system requirements. Its broad temperature compatibility, ranging from -40°C to +180°C depending on the sealing material (NBR, Viton, or EPDM), ensures reliable operation in both low- and high-temperature conditions. This makes it a trusted choice for industries seeking efficiency, safety, and long-lasting quality in their fluid handling systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki SP CUPLA Type A plug with integrated shut-off valve is a high-performance quick coupling solution engineered for maximum reliability and versatility across demanding applications. Manufactured from premium AISI 304 stainless steel, it ensures outstanding resistance to wear, corrosion, and aggressive media, making it ideal for use with water, hydraulic oils, steam, chemicals, air, and gases. Its robust construction guarantees long-lasting durability even under intensive operating conditions. The coupling is available in a wide range of sizes, supporting working pressures of up to 75 bar for 1/8", 1/4", and 3/8", 45 bar for 1/2" and 3/4", 30 bar for 1.1/4" and 1.1/2", and 20 bar for 2". Designed for flexibility, it offers reliable performance within a broad temperature spectrum, from -20°C to +80°C with NBR seals and up to +180°C with Viton seals, ensuring compatibility with diverse industrial environments. With its internal BSPT thread and precision-engineered shut-off mechanism, the SP CUPLA Type A plug delivers secure, leak-free connections that enhance safety, efficiency, and productivity in every application.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Gromellee ISO 6150B DN 5.5 quick coupling socket is a high-performance solution designed for efficient air applications, combining compact dimensions with a lightweight hose end for maximum user comfort. Engineered to operate reliably at pressures up to 16 bar and within a wide temperature range from -20°C to +100°C, it ensures consistent performance even in demanding environments. With an impressive flow capacity of 700 l/min at Pe = 6 bar and Δp = 0.6 bar, this coupling guarantees optimal air supply and system efficiency. Its robust construction features a duralumin body, nickel-plated brass connection, hardened steel button, and galvanized steel valve, delivering durability and resistance to wear. The NBR sealing provides secure, leak-free operation, making it an excellent choice for professional pneumatic systems where reliability, safety, and ease of use are essential.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe 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.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Full-flow quick coupling plug Nitto Kohki TSP CUPLA with external BSPT thread is a high-performance solution engineered for demanding industrial applications, ensuring reliable operation even under intensive use. Manufactured from premium AISI 304 stainless steel, it guarantees exceptional resistance to corrosion and mechanical wear, extending service life and minimizing downtime. Its universal design makes it suitable for a wide range of media, including water, hydraulic oils, steam, chemicals, air, and gases, with particular efficiency in handling high-viscosity fluids such as lubricants. The plug offers impressive working pressure parameters: up to 75 bar for sizes 1/8", 1/4", and 3/8", 45 bar for 1/2" and 3/4", 30 bar for 1.1/4" and 1.1/2", and 20 bar for 2", ensuring safe and stable performance across different system requirements. With an operating temperature range from -20°C to +80°C (NBR), it provides consistent reliability in both low and high temperature environments. Designed for professionals who value efficiency, durability, and versatility, the TSP CUPLA plug is an ideal choice for industries seeking to optimize fluid transfer processes while maintaining maximum safety and operational continuity.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA full-flow quick coupling socket with hose end is a highly durable solution designed to deliver reliable performance across a wide range of demanding applications. Manufactured from premium AISI 304 stainless steel, it ensures exceptional resistance to wear, corrosion, and challenging working environments. Engineered for versatility, this coupling is suitable for water, hydraulic oils, steam, chemicals, air, and gases, while its optimized flow design makes it particularly effective for high-viscosity media such as lubricants. With working pressures of up to 75 bar for smaller sizes (1/8", 1/4", 3/8"), 45 bar for medium sizes (1/2", 3/4", 1"), 30 bar for larger diameters (1.1/4", 1.1/2"), and 20 bar for 2", it guarantees safe and efficient operation across diverse industrial systems. The operating temperature range from -20°C to +80°C with NBR sealing ensures consistent performance in both low and high thermal conditions. Combining robust construction with user-friendly quick connection technology, the TSP CUPLA socket enhances productivity, minimizes downtime, and provides a secure, leak-free connection, making it the ideal choice for industries seeking efficiency, safety, and long-term reliability.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki SP CUPLA Type A socket with integrated shut-off valve is a high-performance quick coupling solution designed for demanding industrial environments. Manufactured from robust brass, it ensures long-lasting durability and reliable operation even under intensive use. Its internal BSPT thread guarantees secure and leak-free connections, making it an excellent choice for applications involving water, hydraulic oils, steam, chemicals, compressed air, and various gases. With a working pressure capacity of up to 50 bar for smaller sizes (1/8", 1/4", 3/8"), 30 bar for medium sizes (1/2", 3/4", 1"), 20 bar for larger diameters (1.1/4", 1.1/2"), and 15 bar for 2", this coupling adapts seamlessly to diverse system requirements. The wide operating temperature range, depending on seal material—NBR from -20°C to +80°C, Viton from -20°C to +180°C, and EPDM from -40°C to +150°C—ensures versatility across multiple industries and working conditions. Engineered for efficiency, safety, and ease of use, the SP CUPLA Type A socket is the ideal solution for professionals seeking a reliable connection system that enhances performance, minimizes downtime, and delivers consistent results in both standard and extreme operating environments.
Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Gromellee quick coupling socket ISO 6150B DN 8 is a high-performance solution designed for compressed air systems, combining a compact structure with exceptionally low weight for effortless handling and installation. Engineered for reliability, it operates at a working pressure of up to 16 bar and ensures consistent performance within a wide temperature range from -20°C to +100°C. With an impressive flow rate of 700 l/min at Pe = 6 bar and Δp = 0.6 bar, it guarantees efficient air transmission even in demanding applications. The socket body is crafted from durable duralumin, while the connection is made of nickel-plated brass, ensuring excellent resistance to wear and corrosion. A hardened steel button and galvanized steel valve further enhance durability and long-term reliability. Equipped with NBR sealing, the coupling provides secure, leak-free connections, making it an ideal choice for industries seeking efficiency, safety, and robust performance in pneumatic systems.- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA full-flow quick coupling socket with internal BSPT thread is a robust and versatile solution engineered for demanding industrial applications. Manufactured from high-quality brass, it ensures long-lasting durability and reliable performance even under intensive use. Designed to handle a wide range of media including water, hydraulic oils, steam, chemicals, air, and gases, it is particularly effective for transferring high-viscosity fluids such as lubricants, where smooth and efficient flow is essential. With working pressures of up to 50 bar for smaller sizes and 15 bar for larger diameters, this coupling guarantees secure and leak-free connections across diverse systems. Its operating temperature range from -20°C to +80°C (NBR) makes it suitable for both low- and high-temperature environments, ensuring consistent performance in varied conditions. The TSP CUPLA series stands out as a reliable choice for industries seeking efficiency, safety, and durability in fluid transfer operations.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series socket with internal BSPT thread is a premium solution for demanding pneumatic applications, combining exceptional durability with outstanding resistance to vibration. Manufactured from high‑quality AISI 304 stainless steel, it ensures long‑lasting performance even in intensive industrial environments. Engineered for seamless connection of pneumatic tools to air supply systems, this coupling guarantees reliable operation under a working pressure of up to 15 bar and within a wide temperature range from -20°C to +80°C, supported by robust NBR sealing. Its impressive flow capacity delivers 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″ at 5 bar, ensuring optimal efficiency across various tool sizes. Designed with precision, the HI CUPLA socket provides secure, leak‑free connections and smooth airflow, making it an ideal choice for industries where consistent performance and safety are paramount. For correct operation, the medium must always flow from the socket to the plug, guaranteeing maximum reliability and extending the service life of connected equipment.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki SP CUPLA Type A plug with integrated shut-off valve is a high-performance quick coupling solution engineered for maximum reliability and versatility. Manufactured from robust brass, it ensures long-lasting durability even under demanding conditions, making it ideal for use with water, hydraulic oils, steam, chemicals, air, and gases. Its internal BSPT thread guarantees secure and leak-free connections, while the shut-off valve enhances safety and efficiency by preventing fluid loss during disconnection. Designed to meet diverse industrial requirements, the coupling offers working pressures of up to 50 bar for sizes 1/8", 1/4", and 3/8", 30 bar for 1/2" and 3/4", 20 bar for 1.1/4" and 1.1/2", and 15 bar for 2". The wide operating temperature range adapts to various sealing options: from -20°C to +80°C with NBR, -20°C to +180°C with Viton, and -40°C to +150°C with EPDM, ensuring compatibility with different media and environments. This combination of strength, flexibility, and safety makes the SP CUPLA Type A plug a trusted choice for industries seeking efficiency, reduced downtime, and reliable performance in fluid and gas transfer applications.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA plug without valve and with hose end connection is a high‑performance solution engineered for demanding water installations, combining exceptional durability with outstanding resistance to vibration. Manufactured from premium AISI 304 stainless steel, it ensures long‑lasting reliability even in intensive operating conditions. With a working pressure of up to 15 bar, this plug guarantees secure and efficient performance across a wide range of applications. Its impressive flow capacity delivers 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″, all measured at 5 bar, making it a versatile choice for various system requirements. Designed with precision, the HI CUPLA plug ensures optimal functionality when the medium flows from the socket to the plug, providing seamless integration into existing setups. This robust and efficient component is the ideal choice for professionals seeking reliability, performance, and ease of use in water system connections.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA full-flow quick coupling plug with internal BSPT thread is a highly reliable solution designed for demanding industrial applications where durability and performance are essential. Manufactured from premium AISI 304 stainless steel, it ensures excellent resistance to wear, corrosion, and aggressive media, making it suitable for use with water, hydraulic oils, steam, chemicals, air, and gases. Its robust construction and precision engineering make it particularly effective for transferring high-viscosity fluids such as lubricants, guaranteeing smooth and efficient flow without unnecessary pressure loss. With working pressures ranging from 75 bar for smaller sizes (1/8", 1/4", 3/8"), 45 bar for medium sizes (1/2", 3/4", 1"), 30 bar for larger diameters (1.1/4", 1.1/2"), and 20 bar for the 2" version, this coupling plug offers versatile performance across a wide range of systems. Operating reliably within a temperature range of -20°C to +80°C (NBR), it provides consistent sealing and long-lasting functionality even under challenging conditions. Engineered for efficiency, safety, and ease of use, the TSP CUPLA plug is the ideal choice for industries seeking a professional-grade quick coupling solution that combines strength, versatility, and long-term value.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series socket with BSPT internal thread is a high‑performance solution engineered for reliable pneumatic connections in demanding industrial environments. Manufactured from robust carbon steel, it ensures exceptional durability and outstanding resistance to vibration, making it ideal for intensive use with pneumatic tools and air distribution systems. Designed to operate at a working pressure of up to 15 bar and within a temperature range of -20°C to +80°C (NBR), this coupling guarantees consistent performance even under challenging conditions. Its impressive flow capacity—ranging from 1000 l/min at 1/4″ to 4000 l/min at 1″ at 5 bar—provides optimal efficiency across various installation sizes, ensuring smooth and uninterrupted airflow. For maximum safety and functionality, the medium must always flow from the socket to the plug. This precision‑engineered coupling combines reliability, efficiency, and versatility, making it a trusted choice for professionals seeking long‑lasting and high‑quality pneumatic connections.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series socket with external BSPT thread is a robust and reliable solution for demanding pneumatic applications, offering outstanding durability and resistance to vibrations. Manufactured from high-quality carbon steel, it ensures long-lasting performance even in intensive industrial environments. Designed specifically for connecting pneumatic tools to air installations, it operates safely at a working pressure of up to 15 bar and within a temperature range of -20°C to +80°C, thanks to its NBR sealing. With impressive flow rates of 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, it guarantees efficient air transfer tailored to various system requirements. For optimal performance, the medium must always flow from the socket to the plug, ensuring secure and leak-free operation. This makes the HI CUPLA socket an excellent choice for professionals seeking efficiency, reliability, and precision in their pneumatic connections.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA plug without valve, equipped with an external BSPT thread, is a highly reliable solution engineered for demanding water installations. Manufactured from premium AISI 304 stainless steel, it guarantees exceptional durability, resistance to vibrations, and long-lasting performance even in intensive operating conditions. With a working pressure of up to 15 bar, this plug ensures safe and efficient operation across a wide range of applications. Its impressive flow capacity delivers 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″ when operating at 5 bar, making it a versatile choice for both industrial and professional use. Designed with precision, it ensures optimal flow dynamics, provided the medium is directed from the socket to the plug. This robust and efficient component is the perfect choice for users seeking a dependable connection system that combines strength, performance, and ease of integration into modern water installation setups.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA plug without valve, equipped with an internal BSPT thread, is a highly reliable solution for demanding water installations, combining robust construction with exceptional resistance to wear and vibration. Manufactured from premium AISI 304 stainless steel, it ensures long-lasting performance even in intensive operating conditions. With a working pressure of up to 15 bar, this plug guarantees secure and efficient connections, while its impressive flow capacity—ranging from 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar—makes it suitable for a wide spectrum of applications. Designed with precision, it supports optimal system efficiency by ensuring that the medium flows exclusively from the socket to the plug, preventing operational issues and enhancing safety. This product is an excellent choice for professionals seeking a durable, high-performance component that combines Japanese engineering quality with reliability, making it ideal for both industrial and commercial water systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki SP CUPLA Type A socket with shut-off valve and internal BSPT thread is a high-performance quick coupling solution engineered for demanding industrial applications. Manufactured from robust chrome-plated steel, it ensures exceptional resistance to wear, corrosion, and intensive use, delivering long-lasting reliability even in harsh environments. Designed for versatility, it is suitable for water, hydraulic oils, steam, chemicals, air, and gases, making it an ideal choice across multiple industries. With working pressures of up to 75 bar for smaller sizes (1/8", 1/4", 3/8"), 45 bar for medium sizes (1/2", 3/4", 1"), 30 bar for larger dimensions (1.1/4", 1.1/2"), and 20 bar for 2", it provides secure and efficient performance tailored to specific operational needs. The operating temperature range from -20°C to +80°C with NBR sealing guarantees reliable functionality in both low and high temperature conditions. Combining precision engineering with user-friendly design, the SP CUPLA Type A socket enhances workflow efficiency, minimizes downtime, and ensures safe, leak-free connections, making it a trusted solution for professionals who demand durability and consistent performance.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series plug without valve, equipped with an external BSPT thread, is a highly reliable solution for efficient and secure connections in pneumatic systems. Manufactured from robust carbon steel, it ensures long-lasting durability and outstanding resistance to vibration, making it ideal for demanding industrial environments. Specifically designed for connecting pneumatic tools to air supply lines, this plug guarantees stable performance under a working pressure of up to 15 bar. Its impressive flow capacity adapts to various sizes, delivering 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″ when operating at 5 bar. This versatility allows users to optimize air distribution across different applications, ensuring maximum efficiency and productivity. For correct operation, the medium must always flow from the socket to the plug, providing a secure and leak-free connection every time. Engineered with precision and trusted worldwide, the HI CUPLA plug is the perfect choice for professionals seeking reliability, performance, and ease of use in their pneumatic systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA full-flow quick coupling socket with hose end is a highly durable solution designed for demanding industrial applications, ensuring reliable performance across a wide range of media such as water, hydraulic oils, steam, chemicals, air, and gases. Engineered from robust brass, it guarantees long-lasting resistance to wear and corrosion, making it particularly effective for transferring high-viscosity fluids like lubricants. Its versatile design supports working pressures of up to 50 bar for smaller sizes (1/8", 1/4", 3/8"), 30 bar for medium sizes (1/2", 3/4", 1"), 20 bar for larger diameters (1.1/4", 1.1/2"), and 15 bar for 2" connections, providing flexibility for diverse operational needs. The coupling is available with sealing options tailored to specific environments: NBR seals for temperatures ranging from -20°C to +80°C and Viton seals for extreme conditions up to +180°C. With its full-flow construction, the TSP CUPLA minimizes pressure loss and maximizes efficiency, making it an excellent choice for industries seeking safe, efficient, and maintenance-friendly connections. This coupling not only enhances productivity but also ensures secure and leak-free operation, positioning itself as a reliable component for professional systems where performance and durability are critical.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series socket with hose end is a robust and reliable solution for demanding pneumatic applications, engineered to deliver outstanding durability and resistance to vibrations. Manufactured from high-quality carbon steel, it ensures long-lasting performance even in intensive industrial environments. Designed specifically for connecting pneumatic tools to air supply systems, it operates safely at a working pressure of up to 15 bar and within a wide temperature range from -20°C to +80°C (NBR). Its impressive flow capacity guarantees efficient air distribution: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar. For optimal functionality, the airflow must always be directed from the socket to the plug. This coupling solution combines precision engineering with ease of use, making it an excellent choice for professionals seeking reliability, safety, and maximum efficiency in their pneumatic systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA plug without valve with internal BSPT thread is a robust and reliable solution for demanding pneumatic applications, engineered to deliver exceptional durability and resistance to vibrations. Manufactured from high‑quality carbon steel, it ensures long service life even under intensive use, making it an ideal choice for professional environments where efficiency and safety are paramount. Designed specifically for connecting pneumatic tools to air supply systems, this plug guarantees stable performance with a working pressure of up to 15 bar. Its impressive flow capacity provides optimal air delivery: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar, ensuring smooth operation across a wide range of tool sizes. For maximum functionality, the medium must always flow from the socket to the plug, securing a reliable and efficient connection. With its precise engineering and proven performance, the HI CUPLA plug is the perfect choice for professionals seeking a high‑quality, durable, and efficient pneumatic coupling solution.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series socket with hose end is a high-performance solution engineered for demanding water installations, combining exceptional durability with outstanding resistance to vibration. Manufactured from robust brass, it ensures long-lasting reliability even under intensive use. With a working pressure of up to 10 bar and an operating temperature range from -20°C to +80°C (NBR), this coupling guarantees stable performance in diverse conditions. Its impressive flow capacity delivers 4000 l/min at 1″, 3200 l/min at 3/4″, 2600 l/min at 1/2″, 1600 l/min at 3/8″, and 1000 l/min at 1/4″ at 5 bar, making it a versatile choice for various system requirements. Designed with precision, the HI CUPLA socket ensures optimal efficiency and secure connections, while the directional flow feature—requiring the medium to move from socket to plug—enhances safety and functionality. This product is the ideal choice for professionals seeking a reliable, high-quality coupling that optimizes performance, minimizes downtime, and delivers consistent results in every application.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki TSP CUPLA full-flow quick coupling socket with external BSPT thread is a robust and highly reliable solution engineered for demanding industrial applications. Manufactured from durable brass, it ensures long-lasting performance even under intensive use. Designed to handle a wide range of media, including water, hydraulic oils, steam, chemicals, air, and gases, it is particularly effective when working with high-viscosity fluids such as lubricants, guaranteeing smooth and efficient flow. With working pressures of up to 50 bar for smaller sizes (1/8", 1/4", 3/8"), 30 bar for medium sizes (1/2", 3/4", 1"), 20 bar for larger diameters (1.1/4", 1.1/2"), and 15 bar for 2", this coupling adapts seamlessly to diverse operational requirements. Its operating temperature range from -20°C to +80°C with NBR sealing ensures reliable performance in both low and high temperature environments. Combining strength, versatility, and precision engineering, the TSP CUPLA socket is the ideal choice for industries seeking efficiency, safety, and durability in fluid transfer systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series plug without valve, equipped with an external BSPT thread, is a reliable solution for demanding water installations where durability and resistance to vibrations are essential. Manufactured from high‑quality brass, it ensures long‑lasting performance even under intensive use. With a maximum working pressure of 10 bar, this plug delivers impressive flow rates tailored to different connection sizes: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar. Its robust construction guarantees secure and stable connections, minimizing downtime and enhancing system efficiency. Designed specifically for water applications, it provides consistent performance in both industrial and professional environments. For optimal operation, the medium must flow from the socket to the plug, ensuring proper functionality and safety. This makes the HI CUPLA plug an excellent choice for users seeking a dependable, high‑capacity, and easy‑to‑integrate component that supports smooth workflows and maximizes productivity.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series plug without valve with hose end is a robust and reliable solution for professional pneumatic systems, engineered to deliver long-lasting performance even under demanding conditions. Manufactured from high-quality carbon steel, it ensures exceptional durability and outstanding resistance to vibrations, making it ideal for intensive industrial use. Designed specifically for connecting pneumatic tools to air installations, this plug guarantees secure and efficient operation. With a working pressure of up to 15 bar, it provides impressive flow rates tailored to different sizes: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar. This versatility allows users to optimize air distribution across a wide range of applications, ensuring tools operate at peak efficiency. For correct functionality, the medium must always flow from the socket to the plug, securing reliable performance and preventing operational issues. Engineered with precision and trusted worldwide, the HI CUPLA plug is the perfect choice for professionals seeking efficiency, safety, and durability in their pneumatic connections.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA plug without valve, equipped with an internal BSPT thread, is a highly reliable solution for water installations where durability and resistance to vibrations are essential. Manufactured from robust brass, it ensures long-lasting performance even under demanding conditions. With a maximum working pressure of 10 bar, this plug delivers impressive flow rates tailored to different connection sizes: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar. Its precise engineering guarantees secure and efficient connections, making it an excellent choice for professional applications that require both reliability and efficiency. For optimal functionality, the medium must always flow from the socket to the plug, ensuring smooth operation and consistent performance. This product combines Japanese precision with practical design, offering a dependable component that enhances the safety and efficiency of water systems in industrial and commercial environments.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA socket with external BSPT thread is a high‑performance solution engineered for demanding water installations, combining outstanding durability with exceptional resistance to vibrations. Manufactured from robust brass, it ensures long‑lasting reliability even in intensive operating conditions. With a working pressure of up to 10 bar and an operating temperature range from -20°C to +80°C (NBR), this coupling guarantees secure and efficient performance across a wide spectrum of applications. Its impressive flow capacity delivers 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ connections at 5 bar, making it a versatile choice for both industrial and professional use. Designed with precision, the HI CUPLA socket ensures optimal flow direction from socket to plug, providing safe and reliable operation. This product is the perfect combination of Japanese engineering, durability, and efficiency, offering users a trusted coupling solution that enhances system performance while minimizing downtime.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Gromellee quick coupling plug ISO 6150B DN 5.5 with external BSPT thread is a highly efficient solution designed for demanding pneumatic applications, combining compact dimensions with exceptionally low weight to ensure maximum ease of use. Engineered to operate reliably at a working pressure of up to 16 bar and within a wide temperature range from -20°C to +100°C, it guarantees consistent performance even in challenging environments. With an impressive flow rate of 700 l/min at Pe = 6 bar and Δp = 0.6 bar, this coupling plug ensures optimal air supply and system efficiency. Manufactured from premium materials, including nickel-plated brass for the connection and galvanized steel for the plug, it offers outstanding durability, resistance to wear, and long-lasting protection against corrosion. Its robust yet lightweight construction makes it ideal for professional use in workshops, industrial facilities, and mobile applications where reliability, safety, and efficiency are essential. This quick coupling plug is the perfect choice for users seeking a high-performance, durable, and easy-to-handle solution that enhances productivity and ensures seamless operation in pneumatic systems.
- Select options This product has multiple variants. The options may be chosen on the product page / DetailsThe Nitto Kohki HI CUPLA series plug without valve with hose end is a reliable solution for water installations, engineered to deliver long-lasting performance even under demanding conditions. Manufactured from high-quality brass, it ensures excellent durability and outstanding resistance to vibrations, making it ideal for both industrial and professional applications. With a working pressure of up to 10 bar, this plug guarantees safe and efficient operation, while its impressive flow capacity provides optimal performance across various sizes: 4000 l/min for 1″, 3200 l/min for 3/4″, 2600 l/min for 1/2″, 1600 l/min for 3/8″, and 1000 l/min for 1/4″ at 5 bar. Designed with precision, it supports smooth and consistent water flow, provided the medium is directed from the socket to the plug. Combining robust construction with high efficiency, the HI CUPLA plug is the perfect choice for users seeking reliability, ease of use, and maximum productivity in their water system connections.
