Connecting material for compressed air
Welcome to our most extensive category - fasteners. This includes all fittings, push-in fittings in all available designs or splitters and nipples with hose barbs. You can also choose from simple and reliable plastic systems with cut-ring or rotary couplings for easy routing of compressed air or other media directly to the application. Our range is suitable for automation, measuring and control technology or pneumatic compressed air distribution in industry, engineering and automotive technology. What is good to consider when buying fasteners? What parameters to think about? We will advise you in the sequel, which can be reached by clicking on the blue text.
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Basic distribution of connecting material
Plug connectors
Push-in fittings are the simplest system for connecting plastic hoses that can be assembled by anyone with at least a little manual dexterity. The hose is inserted into the coupling and the pressure, together with the cutting edge in the coupling, ensures that the hose is easily cut into the coupling and holds perfectly. To remove the clutch, simply release the pressure, squeeze the ring and pull out the hose. For this type of coupling the outer diameter of the tubing matters! Suitable hoses for nozzle systems and instructions on how to select the correct hose can be found here: plastic hoses for compressed air and other media
Advantages - assembly and disassembly of couplings can be done by everyone
Disadvantages - cannot be used for vacuum
Screwing
The fittings, if chosen correctly , will give you a quality connection. However, a poor selection will undoubtedly result in a media leak. Nickel-plated fittings and brass fittings are mainly used in compressed air for automation, measuring and control technology, nickel-plated ones are also used for fluid technology, but not infrequently also for welding. You can associate stainless steel fittings with the highest demands on hygiene, especially in the chemical, pharmaceutical and food industries. Among other things, it tolerates aggressive media best and has a long service life. When selecting a fitting, pay close attention to the threads - G, R and M threads are the most common in the range.
Advantages - easy assembly, reliable connection and resistance to higher pressures
Disadvantages - large leakages are possible with incorrect installation or incorrect threading
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Plastic push-in fittings
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Metal push-in fittings
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Functional fittings and dampers
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Nickel-plated fittings
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Brass fittings
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Stainless steel fittings
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Quick couplings and nipples
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Quick couplings and nipples
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GEKA bayonet couplings
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Couplings with coupling nut
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NPT plastic couplings
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Self-closing couplings
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Plastic rotary couplings
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Couplings with cutting ring
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Stainless steel fittings
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Miniature push-in fittings
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Plastic with union nut
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Stainless steel push-in fittings
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Distribution bars
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Screwdrivers with socket
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Fittings
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RA threaded fittings
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Sealing tapes and rings
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Product sorting
List of products
Push-in fitting in straight plastic design with external metric thread M5. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially...
Pipe thread reducer A003 with female thread G 1/4". External thread G 1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...
Push-in fitting in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...
Straight coupling with 4 mm hose barb in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up...
Miniature straight socket with M5 metric female thread for 4 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed especially...
Straight coupling with 6 mm hose barb in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...
Socket t-coupling for easy installation of plastic tubing with a diameter of 14 mm. Particularly needed for automation, measuring and control technology and pneumatic air...
Push-in fitting in straight plastic design with 1/8" male tapered thread. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially...
Miniature straight socket with M3 metric female thread for 3 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed especially...
Miniature straight socket with G1/8" female pipe thread for 6 mm plastic tubing. Reduced size and weight for quick and easy installation of plastic tubing. Designed especially...
Push-in fitting in straight plastic design with 1/8" male tapered thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...
Corner-mounted L-coupling for easy installation of plastic hose with a diameter of 8 mm. Particularly needed for automation, measuring and control technology and pneumatic air...
Female quick coupling DN7,2 with barb for hose with 13 mm internal diameter. Design in pure brass MS 58 with one-way closable valve. New barb contour for better seating of the...
Designed for G 1/8" thread. The inner diameter is 10.3 mm and the outer diameter is 13.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.
Designed for G 1/4" thread. The inner diameter is 13.5 mm and the outer diameter is 18.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.
Nipple ES - male quick coupling DN7,2 with 1/4" female pipe thread. Pure brass version MS 58 with one-way closable valve at female quick coupling. New barb contour for better...
Pipe thread reducer A003 with female thread G 3/8". External thread G 1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...
Socket t-coupling for easy installation of 15 mm diameter plastic hose. Particularly needed for automation, measuring and control technology and pneumatic air pressure...
Nipple ES - male quick coupling DN7,2 with external pipe thread G3/8". Pure brass version MS 58 with one-way closable valve at female quick coupling. New barb contour for better...
Y-coupling with 6 mm hose barb in brass suitable for mounting PU and PA plastic hoses.
Push-in fitting in straight plastic design with 1/4" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...
Push-in fitting as plug for quick and easy mounting on 6 mm plastic tubing. Designed especially for automation, measuring and control technology and pneumatic compressed air...
Silencer with male thread - bronze version G1/4". Application: venting of valve and directional control valve openings. Used in automation, measurement and control technology
Straight push-in fitting reduced for quick assembly of 2 hoses with 6 mm and 8 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...
Silencer with external thread - bronze version G3/8". Used for venting openings of valves and directional control valves. Applications in automation, measurement and control...
Nipple ESN - male quick coupling DN7,2 with internal pipe thread 3/8". Version in nickel-plated brass MS 58 with one-way closable valve at the female quick coupling. New barb...
Female quick coupling ES DN7,2 with 1/8" male pipe thread. Version in nickel-plated brass MS 58 with one-way closable valve. New barb contour for better seating of the...
4 mm socket plug for quick and easy plugging of the push-in fitting. Designed especially for automation, measuring and control technology and pneumatic compressed air...
T-fittings with internal threads G1/4" and external 1/4", lengths 26 and 49. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...
Push-in fitting in straight plastic design with 1/8" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...
X-fittings with internal pipe threads G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.
Push-in fitting in straight plastic design with 3/8" male pipe thread. For quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...
Silencer with external thread - bronze version G1/8". Used for venting of valve ports and manifolds. Applications in automation, measurement and control technology
Push-in fitting in straight plastic design with external metric thread M5. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...
Female quick coupling DN7,2 with barb for hose with 9 mm inner diameter. Design in pure brass MS 58 with one-way closable valve. New barb contour for better seating of the...
Reducer with NPT 1/4" male thread to G 1/4" female pipe thread. Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10 bar. Designed...
Nipple ES - male quick coupling DN7,2 with barb for 10 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New barb contour for better...
Push-in fitting as plug for quick and easy mounting on 10 mm plastic tubing. Designed especially for automation, measuring and control technology and pneumatic compressed air...
Female quick coupling DN7,2 with 1/2" male pipe thread in pure brass MS 58 equipped with shut-off valve. New barb contour for better seating of the anti-twist and easier...