Safety-focused coupling for compressed air [fluid connector]
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A highly airtight coupling for compressed air that emphasizes safety measures to prevent hose bouncing during coupling separation due to internal pressure.
Stäubli offers a wide range of products for compressed air couplings and their related accessories, providing solutions that optimize safety, energy efficiency, and reliability. The state-of-the-art quick-release couplings, designed based on ergonomic principles, use lightweight, high-quality materials and prioritize operability and safety. Safety is particularly emphasized as a top priority, with considerations made at all levels from connection to disconnection. Stäubli's compressed air couplings minimize operator risk through hose jump prevention technology compliant with ISO 4414, ensuring safety during coupling disconnection.
basic information
Covers the entire air piping network from the general supply port, including air piping, filters, and connectors, to the equipment end. ■ Select the optimal size considering piping size and air flow. ■ A variety of products that make up the air piping network are available. ■ Please combine the optimal components and accessories that meet your needs.
Price range
Delivery Time
Model number/Brand name
Stobri fluid connector compressed air
Applications/Examples of results
The solution using Stöber's compressed air couplings is developed to achieve maximum airtightness based on the customer's usage conditions. Furthermore, by ensuring high flow rates throughout the compressed air circuit, it significantly reduces energy consumption. We supply compressed air couplings to a wide range of industries, including steel, automotive, railways, nuclear, motorsports, oil and gas, pharmaceuticals, and food.
Detailed information
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Drum reel for compressed air hose used on site (open type, closed type) / ETF, ETO, ETO
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Filter for removing particles and aerosols to supply high-quality air / FSB
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Filter, regulator, and lubricator unit / FRL for supplying the required quality of air.
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Blowgun that can be freely used on-site, blowgun with flexible hose / SPG, SBG, STA, PML, HJP, STA, PML
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Quick couplings consisting of a wide range of products that can be selected for various applications, along with units with expandable hoses / RSI, NSI, RCS, ERS, RBS, HJP.
Related Videos
Line up（16）
| Model number | overview |
|---|---|
| RSI - Quick Coupling (Automatic) | A button-type quick coupling designed with the safety of the operator as the top priority. Easy operation: just insert to connect and press the button to disconnect. Safety measures include a mechanism to prevent hose bouncing during disconnection. |
| NSI - Quick Coupling (Automatic) | A button-type quick coupling designed with the safety of the operator as the top priority. Easy operation: just insert to connect and press the button to disconnect. Safety measures include a mechanism to prevent hose bouncing during disconnection. The socket is made of anti-static composite material to prevent scratches. |
| RCS - Quick Coupling (Automatic) | A button-type quick coupling designed with the safety of the operator as the top priority. Easy operation: just insert to connect and press the button to disconnect. Safety measures include a mechanism to prevent hose bouncing during disconnection. |
| ERS - Quick Coupling (Automatic) | A button-type quick coupling designed with the safety of the operator as the top priority. Easy operation: just insert to connect and press the button to disconnect. Safety measures include a mechanism to prevent hose bouncing during disconnection. Made from lightweight materials for ease of handling and prevents scratches. |
| RBS - Stainless Steel Quick Coupling (Automatic) | A button-type quick coupling designed with the safety of the operator as the top priority. Easy operation: just insert to connect and press the button to disconnect. Safety measures include a mechanism to prevent hose bouncing during disconnection. The main body is primarily made of stainless steel 316 series, allowing use in harsh environments. It also has excellent corrosion resistance, maintaining high reliability over the long term. |
| HJP - Polyurethane Expandable Hose Unit | Various couplings with shape memory expandable hoses. Three types of couplings available (NSI, RSI, RCS). The product lineup includes hoses in three diameters (Φ8x12, Φ9x13, Φ11x16mm) and four lengths (2m, 3m, 6m, 7.5m). |
| ETF - Automatic Hose Reel Drum (Closed Type) | Retractable hose / Inner diameter: 8mm / Length: 10m |
| ETO - Automatic Hose Reel Drum (Open Type) | Retractable hose / Inner diameters: 8, 13, 16mm / Lengths: 10, 20m |
| ETO Compact - Automatic Hose Reel Drum (Open Type) | Retractable hose / Inner diameter: 8mm / Length: 12m |
| SPG - Pocket Blow Gun | A pocket-sized blow gun |
| SBG - Contact Blow Gun | A compact blow gun with excellent safety features |
| STA - Safety-Focused Blow Gun | A blow gun designed based on ergonomic principles |
| PML - Safety-Focused Blow Gun | A blow gun that combines safety and product strength |
| HJP, STA, PML - Blow Gun Unit | |
| FRL - Filter, Regulator, Lubricator Unit | Filter, regulator, and lubricator unit necessary for piping networks to supply high-quality air |
| FSB - Fine Particle Filter | A filter for fine particles and aerosols to supply high-quality air ■ Processing capacity: 40-200m3/h ■ Micronic type: <1μm ■ Submicronic type: <0.01μm |
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Stäubli has four business divisions: electrical connectors, fluid connectors, industrial robots, and textile machinery. Based on our exceptional expertise and years of accumulated know-how, we provide mechatronics solutions to various industrial sectors. Founded in 1892 as a small textile machinery repair shop near Zurich, Switzerland, Stäubli has grown into a global company operating in 28 countries and having sales partners/agents in 50 countries across four continents. In 1983, Stäubli Corporation was established in Osaka as a unit for business in Japan. We have a showroom in Nishi-Tenma (Osaka), so please feel free to visit us (by appointment only).