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    Home / Couplings & fittings

    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.

    #ShowMore#

    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

    • Plastic socket couplings; socket blue
    • Metal socket couplings; brass version
    • Functional fittings and dampers; throttle valves and dampers
    • Nickel-plated fittings; reducers, sockets, fittings
    • Brass fittings; holandry, reducer, adapter
    • Stainless steel fittings; reducers, holenders, sockets
    • Quick couplings and nipples; all DN profiles
    • Quick couplings and nipples; plastics industry
    • GEKA bayonet couplings; system for water applications
    • Couplings with coupling nut; up to 25 bar
    • NPT plastic couplings; US inch dimensions
    • Self-closing couplings; plug-in version
    • Plastic rotary couplings; socket couplings up to 1500 rpm
    • Couplings with cutting ring; up to 60 bar pressure
    • Stainless steel fittings; with cutting ring up to 250 bar
    • Miniature socket couplings; socket design
    • Plastic with overmolded nut; for aggressive media
    • Stainless steel socket couplings; stainless steel AISI316
    • Distribution bars; various inputs outputs
    • Screwdrivers with socket; plastic and brass
    • Fittings; made of aluminium and POM
    • RA threaded fittings; made of galvanized steel
    • Hose clamps; various types and designs
    • Sealing tapes and rings; threaded adhesives

    Bestsellers

    Direct coupling 6
    €1,47 –4 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: €1,47  (–4 %)
    €1,40
    (€1,16 excl. VAT)
    Direct coupling 8
    €1,58 –5 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: €1,58  (–5 %)
    €1,50
    (€1,24 excl. VAT)
    T-coupling 6
    €1,79 –5 %
    T-coupling 6
    Stock (57 pcs)
    Code: PUT-6
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Direct coupling 10
    €1,79 –5 %
    Direct coupling 10
    Stock (>1000 pcs)
    Code: PUC-10
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Direct coupling 4
    €1,26 –4 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: €1,26  (–4 %)
    €1,20
    (€0,99 excl. VAT)
    Straight fitting 8/6 mm - G3/8"
    €3,16 –5 %
    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    Code: RPCG-388
    Was: €3,16  (–5 %)
    €3
    (€2,48 excl. VAT)
    Quick couplings with external pipe thread G1/2"
    €6,68 –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (>1000 pcs)
    Code: ES12A
    Was: €6,68  (–5 %)
    €6,34
    (€5,24 excl. VAT)
    Straight fitting 10 - G3/8"
    €2,85 –5 %
    Straight fitting 10 - G3/8"
    Stock (600 pcs)
    Code: PCG-3810
    Was: €2,85  (–5 %)
    €2,70
    (€2,23 excl. VAT)
    Straight fitting 8 - G1/4"
    €1,69 –5 %
    Straight fitting 8 - G1/4"
    Stock (>1000 pcs)
    Code: PCG-148
    Was: €1,69  (–5 %)
    €1,60
    (€1,32 excl. VAT)
    Straight fitting 6 - R1/2"
    €4,25 –5 %
    Straight fitting 6 - R1/2"
    Stock (>1000 pcs)
    Code: PC-126
    Was: €4,25  (–5 %)
    €4,03
    (€3,33 excl. VAT)

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    Product sorting

    411 items total

    List of products

    Quick couplings with external pipe thread G1/2"
    Tip
    €6,68 –5 %
    Quick couplings with external pipe thread G1/2"
    The average product rating is 5,0 out of 5 stars.
    Stock (>1000 pcs)
    €5,24 excl. VAT
    €6,34 / 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
    252795 1 sroubeni s vnejsimi zavity g1 2 g1 2
    €4,84 –4 %
    Fitting with external threads G1/2" - G1/2"
    Stock (>1000 pcs)
    €3,80 excl. VAT
    €4,60 / pcs

    Fitting with external threads G1/2" - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D1212M
    Straight fitting 8 - G1/2"
    Tip
    €4,62 –4 %
    Straight fitting 8 - G1/2"
    Stock (952 pcs)
    €3,63 excl. VAT
    €4,39 / pcs

    Socket coupling 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...

    Code: PCG-128
    Reducer Internal/External Thread G1/4" - G1/2"
    €3,58 –5 %
    Reducer Internal/External Thread G1/4" - G1/2"
    Stock (>1000 pcs)
    €2,81 excl. VAT
    €3,40 / pcs

    Internal/external thread reduction G1/4" - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: R1412M
    Quick coupling nickel plated - G1/2"
    Tip
    €11,46 –5 %
    Quick coupling nickel plated - G1/2"
    Stock (15 pcs)
    €8,99 excl. VAT
    €10,88 / pcs

    Female quick coupling ES DN7,2 with 1/2" male pipe thread. Version in nickel-plated brass MS 58 with one-way closable valve. New mandrel contour for better seating of the...

    Code: ESN12A
    ESX12I rychlospojka DN72 LUDECKE
    Tip
    from €6,34 up to –5 %
    Quick coupling ESX internal thread G1/2"
    Stock (209 pcs)
    from €4,98 excl. VAT
    from €6,03 / pcs
    Measure price: €5,72 / 1 pcs
    Detail

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

    Code: ESX12I
    Copper sealing ring DR-12CU
    €0,41 –4 %
    Copper sealing ring DR-12CU
    Stock (>1000 pcs)
    €0,32 excl. VAT
    €0,39 / pcs

    Designed for G 1/2" thread. The inner diameter is 21 mm and the outer diameter is 26 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12CU
    Nipples with external thread G1/2"
    Tip
    €3,93 –5 %
    Nipples with external thread G1/2"
    Stock (303 pcs)
    €3,08 excl. VAT
    €3,73 / pcs

    Nipple ES - male quick coupling DN7,2 with external pipe thread G1/2". Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for...

    Code: ES12NA
    L-coupling 10 - G1/2"
    Tip
    €5,24 –4 %
    L-coupling 10 - G1/2"
    Stock (362 pcs)
    €4,12 excl. VAT
    €4,98 / pcs

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

    Code: PLG-1210
    Bolting with mandrel with external thread 6 - G1/2"
    €4,01 –4 %
    Bolting with mandrel with external thread 6 - G1/2"
    Stock (>1000 pcs)
    €3,15 excl. VAT
    €3,81 / pcs

    Hose barb fitting for hose with male thread 6 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: T126M
    Reducer Internal/External Thread G3/8" - G1/2"
    €3,05 –4 %
    Reducer Internal/External Thread G3/8" - G1/2"
    Stock (>1000 pcs)
    €2,40 excl. VAT
    €2,90 / pcs

    Internal/external thread reduction G3/8" - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: R3812M
    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 (503 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
    Straight fitting 12 - G1/2"
    Tip
    €4,63 –4 %
    Straight fitting 12 - G1/2"
    Stock (455 pcs)
    €3,64 excl. VAT
    €4,40 / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PCG-1212
    Reduction internal NPT 1/2" - external G1/2"
    €17,36 –5 %
    Reduction internal NPT 1/2" - external G1/2"
    Stock (160 pcs)
    €13,63 excl. VAT
    €16,49 / pcs

    Reducer with internal American thread NPT 1/2" to external pipe thread G 1/2". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RGN1212M
    Through quick coupling with external pipe thread G1/2"
    Tip
    €9,35 –5 %
    Through quick coupling with external pipe thread G1/2"
    Stock (24 pcs)
    €7,34 excl. VAT
    €8,88 / pcs

    Female quick coupling ES-O DN7,2 with external pipe thread 1/2". Pure brass version MS 58 without valve in pass-through design. New mandrel contour for better seating of the...

    Code: ES12AO
    Direct fitting with external thread 8 - G1/2"
    €4,28 –4 %
    Direct fitting with external thread 8 - G1/2"
    Stock (209 pcs)
    €3,36 excl. VAT
    €4,07 / 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: MPCG-128
    Sealing ring made of Teflon PTFE DR-12TE
    €0,62 –4 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    €0,49 excl. VAT
    €0,59 / pcs

    Designed for G 1/2" thread. The inner diameter is 21.3 mm and the outer diameter is 28.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12TE
    Direct fitting with internal thread 8 - G1/2"
    €4,27 –4 %
    Direct fitting with internal thread 8 - G1/2"
    Stock (86 pcs)
    €3,36 excl. VAT
    €4,06 / 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: MPCF-128
    Bolting with mandrel with external thread 13 - G1/2"
    €4,15 –4 %
    Bolting with mandrel with external thread 13 - G1/2"
    Stock (>1000 pcs)
    €3,26 excl. VAT
    €3,95 / pcs

    Hose barb fitting with male thread 13 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1213M
    Straight fitting 10 - G1/2"
    Tip
    €4,63 –4 %
    Straight fitting 10 - G1/2"
    The average product rating is 5,0 out of 5 stars.
    Stock (562 pcs)
    €3,64 excl. VAT
    €4,40 / pcs

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

    Code: PCG-1210
    T-piece with internal threads G1/2"
    €9,39 –5 %
    T-piece with internal threads G1/2"
    Stock (>1000 pcs)
    €7,37 excl. VAT
    €8,92 / pcs

    T-piece with internal threads G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: TS12M
    Reduction internal 1/2" - external 1/4"
    €4,08 –5 %
    Reduction internal 1/2" - external 1/4"
    Stock (10 pcs)
    €3,20 excl. VAT
    €3,87 / pcs

    Brass reducer from internal thread G1/2" to external thread G1/4". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF1412M
    Screwing with external pipe threads G3/8" - G1/2"
    Tip
    €3,14 –4 %
    Screwing with external pipe threads G3/8" - G1/2"
    Stock (311 pcs)
    €2,47 excl. VAT
    €2,99 / pcs

    Pipe thread fitting A005 with G 3/8" thread, thread length 9. Second thread G 1/2", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-3812
    ESX12A rychlospojka DN72 LUDECKE
    Tip
    from €5,57 –5 %
    Quick coupler ESX external thread G1/2"
    Stock (484 pcs)
    from €4,37 excl. VAT
    from €5,29 / pcs
    Measure price: €5,03 / 1 pcs
    Detail

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

    Code: ESX12A
    Bolting with mandrel with external thread 9 - G1/2"
    €4,06 –5 %
    Bolting with mandrel with external thread 9 - G1/2"
    Stock (>1000 pcs)
    €3,18 excl. VAT
    €3,85 / pcs

    Hose barb fitting for hose with external thread 9 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: T129M
    Noise suppressor with extension with external thread - bronze design G1/2"
    €12,14 –4 %
    Noise suppressor with extension with external thread - bronze design G1/2"
    Stock (>1000 pcs)
    €9,54 excl. VAT
    €11,54 / pcs

    Silencer with extension and male thread - bronze design G1/2". Designed to reduce noise. Used for venting the ports of valves and manifolds. For use in automation, measurement...

    Code: SEB-12
    Reduction internal 3/4" - external 1/2"
    €7,82 –4 %
    Reduction internal 3/4" - external 1/2"
    Stock (40 pcs)
    €6,14 excl. VAT
    €7,43 / pcs

    Brass reducer from internal thread G3/4" to external thread G1/2". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF1234M
    Grommet G3/8" - G1/2"
    €6,46 –4 %
    Grommet G3/8" - G1/2"
    Stock (>1000 pcs)
    €5,07 excl. VAT
    €6,14 / pcs

    Grommet G3/8" - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology, but also...

    Code: SCV38M
    Reducer Internal/External Thread G1/2" - G1"
    €8,99 –5 %
    Reducer Internal/External Thread G1/2" - G1"
    Stock (>1000 pcs)
    €7,06 excl. VAT
    €8,54 / pcs

    Reduction internal/external thread G1/2" - G1". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: R1210M
    Bolting with mandrel with external thread 19 - G1/2"
    €7,05 –4 %
    Bolting with mandrel with external thread 19 - G1/2"
    Stock (>1000 pcs)
    €5,54 excl. VAT
    €6,70 / pcs

    Hose barb fitting with hose barb with male thread 19 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed...

    Code: T1219M
    Screwing with external pipe threads G1/4" - G1/2"
    Tip
    €3,05 –4 %
    Screwing with external pipe threads G1/4" - G1/2"
    Stock (499 pcs)
    €2,40 excl. VAT
    €2,90 / pcs

    A005 pipe thread fitting with G 1/4" thread, 8 thread length. Second thread G 1/2", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1412
    Direct fitting with external thread 14 - G1/2"
    €8,89 –5 %
    Direct fitting with external thread 14 - G1/2"
    Stock (>1000 pcs)
    €6,98 excl. VAT
    €8,44 / 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: MPCG-1214
    Reducing Internal/External Thread G1/2" - G3/4"
    €6,98 –5 %
    Reducing Internal/External Thread G1/2" - G3/4"
    Stock (>1000 pcs)
    €5,48 excl. VAT
    €6,63 / pcs

    Internal/external thread reduction G1/2" - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: R1234M
    Silencer with external thread - acetal design G1/2"
    €5,13 –5 %
    Silencer with external thread - acetal design G1/2"
    Stock (>1000 pcs)
    €4,02 excl. VAT
    €4,87 / pcs

    Silencer with external thread in acetal G1/2". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SU-12
    Reduction internal G1/4" - external G1/2"
    Tip
    €2,61 –4 %
    Reduction internal G1/4" - external G1/2"
    The average product rating is 5,0 out of 5 stars.
    Stock (>1000 pcs)
    €2,05 excl. VAT
    €2,48 / pcs

    Pipe thread reducer A001 with female thread G 1/4", length 15. External thread G 1/2" with length 9. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1412
    Screwing with external pipe threads G1/2" - G1/2"
    Tip
    €2,79 –5 %
    Screwing with external pipe threads G1/2" - G1/2"
    Stock (>1000 pcs)
    €2,19 excl. VAT
    €2,65 / pcs

    A005 pipe thread fitting with G 1/2" thread, 10 thread length. Second thread G 1/2", thread length 10. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1212
    Noise suppressor with strangulation G1/2"
    €9,30 –5 %
    Noise suppressor with strangulation G1/2"
    Stock (325 pcs)
    €7,30 excl. VAT
    €8,83 / pcs

    Silencer with flow control G1/2" with male thread. Used for venting the ports of valves and manifolds. For use in automation, measurement and control technology

    Code: SD-12
    Direct fitting with external thread 12 - G1/2"
    €6,18 –5 %
    Direct fitting with external thread 12 - G1/2"
    Stock (>1000 pcs)
    €4,85 excl. VAT
    €5,87 / 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: MPCG-1212
    Direct fitting internal 10 - G1/2"
    Tip
    €5,24 –4 %
    Direct fitting internal 10 - G1/2"
    Stock (342 pcs)
    €4,12 excl. VAT
    €4,98 / 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
    Elbows with Female Threaded Fittings G1/2" - G1/2"
    Tip
    €7,63 –4 %
    Elbows with Female Threaded Fittings G1/2" - G1/2"
    Stock (>1000 pcs)
    €5,99 excl. VAT
    €7,25 / pcs

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

    Code: A021-12

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