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    Connecting material for compressed air

    Welcome to our most extensive category - fasteners. This includes all fittings, socket couplings 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

    Socket couplings 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

    Bestsellers

    Noise suppressor with external thread - bronze design G1/4"
    €2,15 –4 %
    Noise suppressor with external thread - bronze design G1/4"
    Stock (>1000 pcs)
    Code: SC-14
    Was: €2,15  (–4 %)
    €2,05
    (€1,69 excl. VAT)
    Sealing ring made of hardened PVC DR-18PV
    €0,15 –6 %
    Sealing ring made of hardened PVC DR-18PV
    Stock (199 pcs)
    Code: DR-18PV
    Was: €0,15  (–6 %)
    €0,14
    (€0,12 excl. VAT)
    L-coupling swivel 6 - R1/8"
    €4,68 –10 %
    L-coupling swivel 6 - R1/8"
    Stock (248 pcs)
    Code: PH-186
    Was: €4,68  (–10 %)
    €4,21
    (€3,48 excl. VAT)
    L-coupling 6 - G1/8"
    €2,80 –10 %
    L-coupling 6 - G1/8"
    Stock (610 pcs)
    Code: PLG-186
    Was: €2,80  (–10 %)
    €2,52
    (€2,08 excl. VAT)
    Noise suppressor with external thread - bronze design G1/8"
    €1,52 –4 %
    Noise suppressor with external thread - bronze design G1/8"
    Stock (562 pcs)
    Code: SC-18
    Was: €1,52  (–4 %)
    €1,45
    (€1,20 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    €4,73 –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (500 pcs)
    Code: ES12A
    Was: €4,73  (–5 %)
    €4,49
    (€3,71 excl. VAT)
    Direct coupling 8
    €1,95 –10 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: €1,95  (–10 %)
    €1,75
    (€1,45 excl. VAT)
    ES nipples with mandrel for 9 mm hose
    €0,97 –5 %
    ES nipples with mandrel for 9 mm hose
    Stock (297 pcs)
    Code: ES9S
    Was: €0,97  (–5 %)
    €0,92
    (€0,76 excl. VAT)
    Direct fitting 1/2" - R3/8"
    €3,92 –4 %
    Direct fitting 1/2" - R3/8"
    up to 14 days
    Code: PCI-3812
    Was: €3,92  (–4 %)
    €3,73
    (€3,08 excl. VAT)
    Sealing ring made of hardened PVC DR-14PV
    €0,15 –6 %
    Sealing ring made of hardened PVC DR-14PV
    Stock (170 pcs)
    Code: DR-14PV
    Was: €0,15  (–6 %)
    €0,14
    (€0,12 excl. VAT)
    Show more products
    4860 items total
    L-coupling swivel 6 - R1/8"
    Tip
    €4,68 –10 %
    L-coupling swivel 6 - R1/8"
    Stock (248 pcs)
    €3,48 excl. VAT
    €4,21 / pcs

    Swivel socket l-coupling in corner plastic version with 1/8" male tapered thread. Quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PH-186
    Grommets with internal pipe thread G1/8" - M16x1.5
    Tip
    €2,88 –5 %
    Grommets with internal pipe thread G1/8" - M16x1.5
    Stock (291 pcs)
    €2,26 excl. VAT
    €2,73 / pcs

    Grommets with female pipe thread G1/8" - M16x1,5, thread length 15. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A044-18
    Grommets with internal pipe thread G3/8"- M26x1.5
    Tip
    €7,64 –4 %
    Grommets with internal pipe thread G3/8"- M26x1.5
    Stock (>1000 pcs)
    €6 excl. VAT
    €7,26 / pcs

    Grommets with female pipe thread G 3/8"- M26x1,5, thread length 22. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A044-38
    Direct clutch reduced 8 - 10
    Tip
    €2,71 –9 %
    Direct clutch reduced 8 - 10
    Stock (>1000 pcs)
    €2,02 excl. VAT
    €2,44 / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with a diameter of 8 mm and 10 mm. Particularly suitable for automation, measuring and control technology and...

    Code: PG-810
    with a smaller turn 6 - 4
    Tip
    €2,84 –10 %
    with a smaller turn 6 - 4
    Stock (>1000 pcs)
    €2,11 excl. VAT
    €2,55 / pcs

    Socket t-coupling for easy installation of 6 mm diameter plastic tubing with smaller reduced outlet of 4 mm diameter. Particularly needed for automation, measuring and control...

    Code: PTG-46
    Noise suppressor with external thread - bronze design G3/8"
    €5,68 –4 %
    Noise suppressor with external thread - bronze design G3/8"
    Stock (251 pcs)
    €4,46 excl. VAT
    €5,40 / pcs

    Silencer with external thread - bronze version G3/8". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-38
    T-coupling 8
    Tip
    €2,34 –10 %
    T-coupling 8
    Stock (>1000 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Socket t-coupling for easy installation of plastic hose with a diameter of 8 mm. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUT-8
    Elbows with internal pipe threads G1/2"- G1/2"
    Tip
    €7,64 –4 %
    Elbows with internal pipe threads G1/2"- G1/2"
    Stock (124 pcs)
    €6 excl. VAT
    €7,26 / pcs

    Elbows with internal pipe threads G1/2"- G1/2" with length 34. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A021-12
    ES nipples with mandrel for 9 mm hose
    Tip
    €0,97 –5 %
    ES nipples with mandrel for 9 mm hose
    Stock (297 pcs)
    €0,76 excl. VAT
    €0,92 / pcs

    Nipple ES - male quick coupling DN7,2 with shank for 9 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES9S
    Straight coupling 6 mm
    €0,60 –10 %
    Straight coupling 6 mm
    Stock (54 pcs)
    €0,45 excl. VAT
    €0,54 / pcs

    Straight coupling with 6 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: SVR-6
    T-coupling 16
    Tip
    €9,48 –10 %
    T-coupling 16
    Stock (163 pcs)
    €7,05 excl. VAT
    €8,53 / pcs

    Socket t-coupling for easy installation of 16 mm diameter plastic hose. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUT-16
    Noise suppressor with external thread - bronze design G3/4"
    €18,31 –5 %
    Noise suppressor with external thread - bronze design G3/4"
    Stock (184 pcs)
    €14,37 excl. VAT
    €17,39 / pcs

    Silencer with external thread - bronze version G3/4". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-34
    ESX14A rychlospojka DN72 LUDECKE
    Tip
    from €4,83 up to –5 %
    Quick coupler ESX external thread G1/4"
    Stock (682 pcs)
    from €3,79 excl. VAT
    from €4,59 / pcs

    Female quick coupling ESX DN7,2 with 1/4" male pipe thread. Design in pure brass MS 58 equipped with one-way shut-off valve. Designed for compressed air in industry, crafts. Can...

    Code: ESX14A
    Straight fitting 6 - R1/8"
    Tip
    €1,70 –10 %
    Straight fitting 6 - R1/8"
    Stock (>1000 pcs)
    €1,26 excl. VAT
    €1,53 / pcs

    Socket coupling 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...

    Code: PC-186
    Noise suppressor areas with stainless steel sieve G1/4"
    €1,89 –5 %
    Noise suppressor areas with stainless steel sieve G1/4"
    Stock (168 pcs)
    €1,48 excl. VAT
    €1,79 / pcs

    Flat silencer with G1/4" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-14
    Direct coupling 8
    Tip
    €1,95 –10 %
    Direct coupling 8
    Stock (>1000 pcs)
    €1,45 excl. VAT
    €1,75 / pcs

    Straight socket coupling for quick and easy installation of plastic tubing with 8 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-8
    Straight coupling 3 mm
    €0,36 –8 %
    Straight coupling 3 mm
    Stock (164 pcs)
    €0,27 excl. VAT
    €0,33 / pcs

    Direct coupling with 3 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: SVR-3
    Direct coupling reduced 9 - 4 mm
    €1,21 –9 %
    Direct coupling reduced 9 - 4 mm
    Stock (140 pcs)
    €0,90 excl. VAT
    €1,09 / pcs

    Reducing coupling with 4 and 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-49
    10 mm push-in T-coupler
    €9,78 –5 %
    10 mm push-in T-coupler
    Stock (14 pcs)
    €7,68 excl. VAT
    €9,29 / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPUT-10
    Direct clutch reduced 10 - 12
    Tip
    €3,39 –10 %
    Direct clutch reduced 10 - 12
    Stock (337 pcs)
    €2,52 excl. VAT
    €3,05 / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 10 mm and 12 mm diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PG-1012
    T-coupling with smaller branch 12 - 6
    €2,14 –10 %
    T-coupling with smaller branch 12 - 6
    Stock (393 pcs)
    €1,59 excl. VAT
    €1,92 / pcs

    Socket t-coupling for easy fitting of 12 mm diameter plastic tubing with smaller reduced outlet of 6 mm diameter. Particularly needed for automation, measuring and control...

    Code: PTG-612
    Straight fitting 4 - R1/8"
    Tip
    €1,57 –9 %
    Straight fitting 4 - R1/8"
    Stock (923 pcs)
    €1,17 excl. VAT
    €1,42 / pcs

    Socket coupling 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...

    Code: PC-184
    Noise suppressor with external thread - bronze design G1/4"
    €2,15 –4 %
    Noise suppressor with external thread - bronze design G1/4"
    Stock (>1000 pcs)
    €1,69 excl. VAT
    €2,05 / pcs

    Silencer with external thread - bronze version G1/4". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-14
    Straight fitting 4 - G1/8"
    Tip
    €1,71 –9 %
    Straight fitting 4 - G1/8"
    Stock (284 pcs)
    €1,27 excl. VAT
    €1,54 / pcs

    Socket coupling in straight plastic design with 1/8" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially for...

    Code: PCG-184
    Straight fitting 8 - G1/8"
    Tip
    €1,73 –10 %
    Straight fitting 8 - G1/8"
    Stock (675 pcs)
    €1,28 excl. VAT
    €1,55 / pcs

    Socket coupling 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...

    Code: PCG-188
    Bulkhead l-coupling 10
    Tip
    €14,48 –10 %
    Bulkhead l-coupling 10
    Stock (454 pcs)
    €10,77 excl. VAT
    €13,03 / pcs

    Socket couplings with reduced dimensions and weight, for quick and easy assembly of plastic tubing Designed especially for automation, measuring and control technology and...

    Code: PLM-10
    Straight fitting 4 - G1/4"
    Tip
    €2,06 –9 %
    Straight fitting 4 - G1/4"
    Stock (497 pcs)
    €1,54 excl. VAT
    €1,86 / pcs

    Socket coupling in straight plastic design with 1/4" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially for...

    Code: PCG-144
    Y-connector 8
    Tip
    €2,34 –10 %
    Y-connector 8
    Stock (>1000 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Socket y-coupling for easy installation of plastic tubing with a diameter of 8 mm. Designed especially for automation, measuring and control technology and pneumatic compressed...

    Code: PY-8
    T-connector T-4
    €0,73 –10 %
    T-connector T-4
    Stock (15 pcs)
    €0,54 excl. VAT
    €0,65 / pcs

    T-coupling with 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-4
    Noise suppressor areas with stainless steel sieve G3/8"
    €3,41 –4 %
    Noise suppressor areas with stainless steel sieve G3/8"
    Stock (438 pcs)
    €2,68 excl. VAT
    €3,24 / pcs

    Flat silencer with G3/8" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-38
    Bolting with mandrel with external thread 13 - G3/8"
    €2,90 –4 %
    Bolting with mandrel with external thread 13 - G3/8"
    Stock (788 pcs)
    €2,28 excl. VAT
    €2,76 / pcs

    Hose barb fitting with male thread 13 - G3/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T3813M
    Internal plug 8
    Tip
    €1,20 –10 %
    Internal plug 8
    Stock (>1000 pcs)
    €0,89 excl. VAT
    €1,08 / pcs

    Socket plug with a diameter of 8 mm for quick and easy plugging of the socket coupling. Designed especially for automation, measuring and control technology and pneumatic...

    Code: PP-8
    Direct coupling reduced 6 - 4 mm
    €0,70 –10 %
    Direct coupling reduced 6 - 4 mm
    Stock (29 pcs)
    €0,52 excl. VAT
    €0,63 / pcs

    Reducing coupling with 4 and 6 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-46
    Reduction of couplings 8 - 10
    Tip
    €4,04 –9 %
    Reduction of couplings 8 - 10
    Stock (>1000 pcs)
    €3,01 excl. VAT
    €3,64 / pcs

    Socket reducer for quick fitting of 8 mm outer hose and 10 mm adapter. Particularly suitable for automation, measuring and control technology and pneumatic air pressure...

    Code: PGJ-810
    SGOR spojka bajonetova stavebni
    €1,01 –4 %
    Original replacement seal for bayonet couplings - SGOR
    up to 14 days (40 pcs)
    €0,79 excl. VAT
    €0,96 / pcs

    Original GDOR replacement gasket (only for old type SKG-DR couplings !) in red colour, oil-resistant with screw tightening according to DIN 3238 for a stable compressed air...

    Code: SGOR
    Straight fitting 8 - R1/4"
    Tip
    €1,90 –10 %
    Straight fitting 8 - R1/4"
    Stock (>1000 pcs)
    €1,41 excl. VAT
    €1,71 / pcs

    Socket coupling in straight plastic design with 1/4" male tapered thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially...

    Code: PC-148
    L-coupling 8
    Tip
    €1,95 –10 %
    L-coupling 8
    Stock (803 pcs)
    €1,45 excl. VAT
    €1,75 / pcs

    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...

    Code: PUL-8
    Direct coupling 4
    Tip
    €1,55 –9 %
    Direct coupling 4
    Stock (>1000 pcs)
    €1,16 excl. VAT
    €1,40 / pcs

    Straight socket coupling for quick and easy assembly of plastic tubing with 4 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-4
    243096 1 rezny krouzek 6
    €0,41 –4 %
    Cutting ring 6
    Stock (55 pcs)
    €0,32 excl. VAT
    €0,39 / pcs

    Cutting ring for fitting with cutting ring for tubing with outer diameter 6 mm. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN...

    Code: O22-6
    Direct fitting internal 10 - G1/2"
    Tip
    €6,44 –9 %
    Direct fitting internal 10 - G1/2"
    Stock (272 pcs)
    €4,79 excl. VAT
    €5,80 / pcs

    Socket coupling in straight plastic design with 1/2" female pipe thread. Quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PCF-1210
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