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    Home / Fasteners

    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

    Straight fitting 8/6 mm - G1/4"
    Stock (391 pcs)
    Code: RPCG-148
    Was: €2,20  (–5 %)
    €2,09
    (€1,73 excl. VAT)
    ES nipples with mandrel for 13 mm hose
    Stock (381 pcs)
    Code: ES13S
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    Stock (608 pcs)
    Code: ES12A
    Was: €6,43  (–4 %)
    €6,11
    (€5,05 excl. VAT)

    Product sorting

    2596 items total

    List of products

    Straight fitting 8/6 mm - G1/4"
    €2,20 –5 %
    Straight fitting 8/6 mm - G1/4"
    Stock (391 pcs)
    €1,73 excl. VAT
    €2,09 / pcs

    Straight fitting with 8/6 mm hose nut and G1/4" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-148
    Original replacement seal for standard SKG GOER bayonet couplings
    €0,65 –6 %
    Original replacement seal for standard SKG GOER bayonet couplings
    Stock (32 pcs)
    €0,50 excl. VAT
    €0,61 / pcs

    Genuine GOER oil-resistant replacement seal in black for standard bayonet couplings according to DIN 3489 for stable compressed air coupling system. Maximum pressure 10 bar and...

    Code: GOER
    L-thread with external thread 6 - G1/8"
    €4,54 –4 %
    L-thread with external thread 6 - G1/8"
    Stock (>1000 pcs)
    €3,57 excl. VAT
    €4,32 / 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: MPLG-186
    252267 1 t sroubeni s vnitrnimi zavity g1 4 a vnejsim r1 4
    Tip
    €5,79 –5 %
    T-fitting with G1/4" internal threads and R1/4" external threads
    Stock (671 pcs)
    €4,55 excl. VAT
    €5,50 / pcs

    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...

    Code: A025-14
    A fork with output internal threads R1/4" and input thread G1/4"
    Tip
    €4,08 –4 %
    A fork with output internal threads R1/4" and input thread G1/4"
    Stock (417 pcs)
    €3,21 excl. VAT
    €3,88 / pcs

    Fittings with R1/4" male thread and G1/4" female thread, length 17. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A041-14
    Direct clutch reduced 6 - 8
    Tip
    €1,85 –4 %
    Direct clutch reduced 6 - 8
    Stock (>1000 pcs)
    €1,45 excl. VAT
    €1,76 / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 6 mm and 8 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-68
    241623 prevlecna matice 5 3 mm
    €0,75 –5 %
    Slip nut 5/3 mm
    Stock (99 pcs)
    €0,59 excl. VAT
    €0,71 / pcs

    The 5/3 mm hose coupling nut ensures a reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut. Particularly suitable for...

    Code: RM-5
    L-coupling 8 - G1/4"
    Tip
    €2,52 –4 %
    L-coupling 8 - G1/4"
    Stock (>1000 pcs)
    €1,98 excl. VAT
    €2,40 / pcs

    Socket coupling in corner plastic version with 1/4" male pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for automation,...

    Code: PLG-148
    SGOR spojka bajonetova stavebni
    €0,97 –5 %
    Original replacement seal for bayonet couplings - SGOR
    up to 14 days (40 pcs)
    €0,76 excl. VAT
    €0,92 / 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
    Direct coupling 8
    Tip
    €1,57 –5 %
    Direct coupling 8
    Stock (>1000 pcs)
    €1,23 excl. VAT
    €1,49 / 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
    Quick couplings with external pipe thread G1/2"
    Tip
    €6,43 –4 %
    Quick couplings with external pipe thread G1/2"
    Stock (608 pcs)
    €5,05 excl. VAT
    €6,11 / pcs

    Female quick coupling DN7,2 with 1/2" male pipe thread in pure brass MS 58 equipped with shut-off valve. New mandrel contour for better seating of the anti-twist and easier...

    Code: ES12A
    Threading external right/left thread G1/2" R - G1/2" L
    €12 –10 %
    Threading external right/left thread G1/2" R - G1/2" L
    Stock (3 pcs)
    €8,93 excl. VAT
    €10,80 / pcs

    Fittings with external right/left thread G1/2" right - G1/2" left. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads....

    Code: DRL1212M
    Direct screw connection 4 - M6
    Tip
    €1,26 –4 %
    Direct screw connection 4 - M6
    Stock (147 pcs)
    €0,99 excl. VAT
    €1,20 / pcs

    Socket coupling in straight plastic design with external metric thread M6. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially...

    Code: PC-M64
    Noise suppressor with external thread - bronze design G3/8"
    €5,84 –4 %
    Noise suppressor with external thread - bronze design G3/8"
    Stock (121 pcs)
    €4,59 excl. VAT
    €5,55 / 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
    Quick coupling with mandrel for 10 mm hose
    Tip
    €6,43 –4 %
    Quick coupling with mandrel for 10 mm hose
    Stock (60 pcs)
    €5,05 excl. VAT
    €6,11 / pcs

    Female quick coupling DN7,2 with shank for hose with 10 mm internal diameter. Design in pure brass MS 58 with one-way closable valve. New mandrel contour for better seating of...

    Code: ES10T
    hst 1210 1 tesnici paska sroubeni zavit (1)
    Tip Original parts
    €0,55 –5 %
    Teflon sealing tape PTFE - HST-1210
    Stock (>1000 pcs)
    €0,43 excl. VAT
    €0,52 / pcs

    Teflon sealing tape is 12 mm wide, 10 m long, with a tape thickness of 0.1 mm. The material is PTFE.

    Code: HST-1210
    ES nipples with mandrel for 13 mm hose
    Tip
    €1,79 –5 %
    ES nipples with mandrel for 13 mm hose
    Stock (381 pcs)
    €1,40 excl. VAT
    €1,70 / pcs

    Nipple ES - male quick coupling DN7,2 with shank for 13 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES13S
    255189 vsuvka s vnitrnim zavitem g3 8
    €5,55 –5 %
    Nipple with internal thread G3/8"
    up to 14 days (6 pcs)
    €4,36 excl. VAT
    €5,27 / pcs

    American model of nipple with G3/8" female thread, one-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for compressed air in...

    Code: ESA38NIR
    255186 vsuvka s vnitrnim zavitem g1 4
    €4,29 –4 %
    Nipple with internal thread G1/4"
    Stock (20 pcs)
    €3,37 excl. VAT
    €4,08 / pcs

    American model of nipple with G1/4" female thread, one-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for compressed air in...

    Code: ESA14NIR
    Direct screw connection 6 - M6
    Tip
    €1,37 –4 %
    Direct screw connection 6 - M6
    Stock (>1000 pcs)
    €1,08 excl. VAT
    €1,31 / pcs

    Socket coupling in straight plastic design with external metric thread M6. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PC-M66
    T-piece with internal threads G1/8"
    €2,98 –5 %
    T-piece with internal threads G1/8"
    Stock (12 pcs)
    €2,34 excl. VAT
    €2,83 / pcs

    T-piece with internal threads G1/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: TS18M
    ESX8T rychlospojka DN72 LUDECKE
    Tip
    from €5,01 up to –5 %
    ESX quick coupling with mandrel for 8 mm hose
    Stock (259 pcs)
    from €3,93 excl. VAT
    from €4,76 / pcs

    Female ESX DN7.2 quick coupling with 8 mm hose barb. Design in pure brass MS 58 equipped with one-way shut-off valve. Designed for compressed air in industry, crafts. Can also...

    Code: ESX8T
    Screwing with external pipe threads R1/4" - R1/4"
    Tip
    €1,51 –5 %
    Screwing with external pipe threads R1/4" - R1/4"
    Stock (>1000 pcs)
    €1,18 excl. VAT
    €1,43 / pcs

    A006 pipe thread fitting with R 1/4" thread, 10 thread lengths. Second thread R 1/4", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A006-1414
    L-coupling 8
    Tip
    €1,57 –5 %
    L-coupling 8
    Stock (>1000 pcs)
    €1,23 excl. VAT
    €1,49 / 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
    Straight fitting 8 - G1/4"
    Tip
    €1,67 –4 %
    Straight fitting 8 - G1/4"
    Stock (>1000 pcs)
    €1,31 excl. VAT
    €1,59 / 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 8 mm. Designed especially for...

    Code: PCG-148
    Straight coupling 4 mm
    €0,40 –10 %
    Straight coupling 4 mm
    Stock (26 pcs)
    €0,30 excl. VAT
    €0,36 / pcs

    Straight 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...

    Code: SVR-4
    ESX14NA VSUVKA DN72 LUDECKE
    Tip
    from €1,42 –4 %
    Nipple ESX external thread G1/4"
    Stock (>1000 pcs)
    from €1,12 excl. VAT
    from €1,35 / pcs

    Nipple for ESX DN7,2 quick coupling with 1/4" male pipe thread. Design in pure brass MS 58 free passage without valve. Only the female can be closed. Designed for compressed air...

    Code: ESX14NA
    L-coupling 6 - G1/4"
    Tip
    €2,44 –5 %
    L-coupling 6 - G1/4"
    Stock (>1000 pcs)
    €1,91 excl. VAT
    €2,31 / pcs

    Socket coupling in corner plastic version with 1/4" male pipe thread. Quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for automation,...

    Code: PLG-146
    ESX14A rychlospojka DN72 LUDECKE
    Tip
    from €4,88 –5 %
    Quick coupler ESX external thread G1/4"
    Stock (74 pcs)
    from €3,83 excl. VAT
    from €4,63 / 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
    Corner coupling 1/4"
    €1,62 –4 %
    Corner coupling 1/4"
    Stock (394 pcs)
    €1,27 excl. VAT
    €1,54 / pcs

    Corner socket coupling for 1/4" inch outer hose. The line with special used on technology imported from the Americas and Asia. Designed especially for automation, measuring and...

    Code: PULI-14
    Direct coupling 6
    Tip
    €1,46 –4 %
    Direct coupling 6
    Stock (>1000 pcs)
    €1,15 excl. VAT
    €1,39 / pcs

    Straight socket coupling for quick and easy installation of plastic hose with 6 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-6
    T-coupling 1/4"
    €2,03 –4 %
    T-coupling 1/4"
    Stock (212 pcs)
    €1,60 excl. VAT
    €1,93 / pcs

    1/4" inch socket T-coupling for outer hose. The line with special used on technology imported from the Americas and Asia. Designed especially for automation, measuring and...

    Code: PUTI-14
    Plugs with Allen key without mounting and with external thread G1/8"
    Tip
    €1,05 –5 %
    Plugs with Allen key without mounting and with external thread G1/8"
    Stock (622 pcs)
    €0,82 excl. VAT
    €0,99 / pcs

    Allen plugs without set, with external thread G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A012-18
    ES nipples with union nut and spring for 8 x 12 mm hose
    Tip
    €10,21 –5 %
    ES nipples with union nut and spring for 8 x 12 mm hose
    Stock (1 pcs)
    €8,02 excl. VAT
    €9,70 / pcs

    ES male male quick coupling DN7,2 with coupling nut and protective spring for 8 x 12 mm hose. Pure brass version MS 58 with one-way closable valve at female quick coupling. New...

    Code: ES812SQF
    Noise suppressor areas with stainless steel sieve G1/4"
    €1,93 –5 %
    Noise suppressor areas with stainless steel sieve G1/4"
    Stock (57 pcs)
    €1,51 excl. VAT
    €1,83 / 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
    Straight fitting 8 - R1/8"
    Tip
    €1,27 –4 %
    Straight fitting 8 - R1/8"
    Stock (>1000 pcs)
    €1 excl. VAT
    €1,21 / 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 8 mm. Designed especially...

    Code: PC-188
    Screwing with external pipe threads R1/8" - R3/8"
    Tip
    €1,86 –5 %
    Screwing with external pipe threads R1/8" - R3/8"
    Stock (207 pcs)
    €1,45 excl. VAT
    €1,76 / pcs

    A006 pipe thread fitting with R 1/8" thread, 7,5 thread lengths. Second thread R 3/8", thread length 10. Version in brass with nickel-plated finish. Applications for fluid...

    Code: A006-1838
    Direct coupling reduced by 3 - 4 mm
    €0,72 –9 %
    Direct coupling reduced by 3 - 4 mm
    Stock (58 pcs)
    €0,54 excl. VAT
    €0,65 / pcs

    Reducing coupling with 3 and 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-34
    Screwing with external pipe threads R1/4" - R3/8"
    Tip
    €1,91 –5 %
    Screwing with external pipe threads R1/4" - R3/8"
    Stock (274 pcs)
    €1,50 excl. VAT
    €1,81 / pcs

    A006 pipe thread fitting with R 1/4" thread, 10 thread lengths. Second thread R 3/8", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A006-1438
    Bolting with mandrel with internal thread 6 - G1/4"
    €2,19 –5 %
    Bolting with mandrel with internal thread 6 - G1/4"
    Stock (267 pcs)
    €1,72 excl. VAT
    €2,08 / pcs

    Screwdriver with shank with female thread 6 - G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: TI146M

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    2596 items total
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