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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

    Direct coupling 6
    37 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: 37 Kč  (–10 %)
    33 Kč
    (27 Kč excl. VAT)
    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (>1000 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct coupling 8
    40 Kč –10 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: 40 Kč  (–10 %)
    36 Kč
    (30 Kč excl. VAT)
    Plug with hexagon G1/8"
    28 Kč –7 %
    Plug with hexagon G1/8"
    Stock (15 pcs)
    Code: VSK18M
    Was: 28 Kč  (–7 %)
    26 Kč
    (21 Kč excl. VAT)
    Direct coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    202 Kč –10 %
    Quick couplings with external pipe thread G1/2"
    Stock (631 pcs)
    Code: ES12A
    Was: 202 Kč  (–10 %)
    181 Kč
    (150 Kč excl. VAT)
    Direct clutch reduced 6 - 8
    51 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (>1000 pcs)
    Code: PG-68
    Was: 51 Kč  (–9 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct clutch reduced 4 - 6
    43 Kč –9 %
    Direct clutch reduced 4 - 6
    Stock (>1000 pcs)
    Code: PG-46
    Was: 43 Kč  (–9 %)
    39 Kč
    (32 Kč excl. VAT)
    Grommet G3/8" - G1/2"
    141 Kč –4 %
    Grommet G3/8" - G1/2"
    Stock (22 pcs)
    Code: SCV38M
    Was: 141 Kč  (–4 %)
    134 Kč
    (111 Kč excl. VAT)
    Plugs with allen socket and socket and with external thread G1/8"
    24 Kč –4 %
    Plugs with allen socket and socket and with external thread G1/8"
    Stock (591 pcs)
    Code: A009-18
    Was: 24 Kč  (–4 %)
    23 Kč
    (19 Kč excl. VAT)
    Show more products
    1154 items total
    Plug with hexagon G1/8"
    28 Kč –7 %
    Plug with hexagon G1/8"
    Stock (15 pcs)
    21 Kč excl. VAT
    26 Kč / pcs

    Hexagonal plug G1/8". 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: VSK18M
    Muffs with internal threads G1/4" - G1/4"
    Tip
    38 Kč –5 %
    Muffs with internal threads G1/4" - G1/4"
    Stock (>1000 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    Inner threaded sockets A007 with G1/4" and G1/4" thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-1414
    Reduction internal 1/4" - external 1/8"
    63 Kč –4 %
    Reduction internal 1/4" - external 1/8"
    Stock (54 pcs)
    50 Kč excl. VAT
    60 Kč / pcs

    Brass reducer from internal thread G1/4" to external thread G1/8". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF1814M
    Plugs with hexagon and external thread G1/8"
    Tip
    24 Kč –4 %
    Plugs with hexagon and external thread G1/8"
    Stock (299 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Hexagonal plugs with external thread G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A008-18
    Reduction internal/external thread G1/8"- G1/4"
    36 Kč –5 %
    Reduction internal/external thread G1/8"- G1/4"
    Stock (156 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Inner/outer thread G1/8"- G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1814M
    Screwing with external pipe threads G1/8" - G1/4"
    Tip
    31 Kč –6 %
    Screwing with external pipe threads G1/8" - G1/4"
    Stock (416 pcs)
    24 Kč excl. VAT
    29 Kč / pcs

    A005 pipe thread fitting with G 1/8" threads, thread length 6. Thread 2 G 1/4", thread length 8. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1814
    Slip nut G1/4"
    37 Kč –5 %
    Slip nut G1/4"
    Stock (133 pcs)
    29 Kč excl. VAT
    35 Kč / pcs

    Cover nut G1/4" with 10,6 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: U14M
    Slip nut G1/8"
    42 Kč –4 %
    Slip nut G1/8"
    Stock (6 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Cover nut G1/8" with 7.2 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: U18M
    Noise suppressor areas with stainless steel sieve G1/4"
    69 Kč –4 %
    Noise suppressor areas with stainless steel sieve G1/4"
    Stock (342 pcs)
    55 Kč excl. VAT
    66 Kč / 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
    Reduction internal G1/8" - external G1/4"
    Tip
    26 Kč –3 %
    Reduction internal G1/8" - external G1/4"
    Stock (>1000 pcs)
    21 Kč excl. VAT
    25 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/8", length 13. External thread G 1/4" with length 8. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1814
    Reduction internal/external thread G1/4"- G3/8"
    53 Kč –5 %
    Reduction internal/external thread G1/4"- G3/8"
    Stock (114 pcs)
    41 Kč excl. VAT
    50 Kč / pcs

    Inner/outer thread G1/4"- G3/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1438M
    252777 1 sroubeni s vnejsimi zavity g1 4 g1 4
    54 Kč –5 %
    Screwing with external threads G1/4"-G1/4"
    Stock (189 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

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

    Code: D1414M
    a015 hadicovy adapter
    Tip
    36 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (121 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Hose barb fitting with M5 - 4 mm male tapered thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-M54
    252360 1 sroubeni s trnem s vnejsim trubkovym zavitem 6 g1 8
    Tip
    33 Kč –6 %
    Screwing with mandrel with external pipe thread 6 - G1/8"
    Stock (247 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Hose barb fitting with hose barb with external pipe thread G1/8" - 6 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...

    Code: A017-186
    Plugs with allen socket and socket and with G1/4" external thread
    Tip
    26 Kč –3 %
    Plugs with allen socket and socket and with G1/4" external thread
    Stock (>1000 pcs)
    21 Kč excl. VAT
    25 Kč / pcs

    Allen plugs including fitting, with external thread G1/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A009-14
    Reduction internal M5 - external G1/8"
    Tip
    26 Kč –3 %
    Reduction internal M5 - external G1/8"
    Stock (144 pcs)
    21 Kč excl. VAT
    25 Kč / pcs

    A001 pipe thread reducer with M5 female thread, length 10. External thread G 1/8" with length 6. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-M518
    Screwing with external pipe threads M5 - G1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads M5 - G1/8"
    Stock (130 pcs)
    18 Kč excl. VAT
    22 Kč / pcs

    A005 pipe thread fitting with M5 thread, thread length 4. Thread 2 G 1/8, thread length 6". Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-M518
    Reduction external G1/4" - internal G1/4"
    Tip
    40 Kč –5 %
    Reduction external G1/4" - internal G1/4"
    Stock (>1000 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

    Pipe thread reducer A003 with female thread G 1/4". External thread G 1/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...

    Code: A003-1414
    Bolting with mandrel with external thread 8 - G1/4"
    54 Kč –5 %
    Bolting with mandrel with external thread 8 - G1/4"
    Stock (467 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

    Hose barb fitting with 8 - G1/4" male thread. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: T148M
    252768 1 sroubeni s vnejsimi zavity g1 8 g1 8
    34 Kč –5 %
    Screwing with external threads G1/8"-G1/8"
    Stock (109 pcs)
    26 Kč excl. VAT
    32 Kč / pcs

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

    Code: D1818M
    Plugs with Allen key and socket and with M5 external thread
    Tip
    24 Kč –4 %
    Plugs with Allen key and socket and with M5 external thread
    Stock (576 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Allen plugs including fitting, with external thread M5. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A009-M5
    252366 1 sroubeni s trnem s vnejsim trubkovym zavitem 6 g1 4
    Tip
    44 Kč –4 %
    Screwing with mandrel with external pipe thread 6 - G1/4"
    Stock (224 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Hose barb fitting with hose barb with external pipe thread G1/4" - 6 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...

    Code: A017-146
    Reduction internal/external thread G1/2"- G3/4"
    150 Kč –4 %
    Reduction internal/external thread G1/2"- G3/4"
    Stock (64 pcs)
    118 Kč excl. VAT
    143 Kč / pcs

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

    Code: R1234M
    252003 mufny s vnitrnimi zavity r1 8 r1 8
    Tip
    25 Kč –4 %
    Muffs with internal threads R1/8" - R1/8"
    Stock (519 pcs)
    20 Kč excl. VAT
    24 Kč / pcs

    Female threaded sockets A007 with G1/8" and G1/8" threads. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-1818
    Slip nut G3/8"
    42 Kč –4 %
    Slip nut G3/8"
    Stock (32 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Cover nut G3/8" with 13 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: U38M
    Plugs with allen socket and socket and with external thread G1/8"
    Tip
    24 Kč –4 %
    Plugs with allen socket and socket and with external thread G1/8"
    Stock (591 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Allen plugs including fitting, with external thread G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A009-18
    Plug with socket and Allen tightening G1/4"
    41 Kč –4 %
    Plug with socket and Allen tightening G1/4"
    Stock (366 pcs)
    32 Kč excl. VAT
    39 Kč / pcs

    Plug with mounting and G1/4" Allen tightening. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: VS14M
    Screwing with external pipe threads R1/4" - R1/4"
    Tip
    38 Kč –5 %
    Screwing with external pipe threads R1/4" - R1/4"
    Stock (949 pcs)
    30 Kč excl. VAT
    36 Kč / 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
    252369 1 sroubeni s trnem s vnejsim trubkovym zavitem 9 g1 4
    Tip
    44 Kč –4 %
    Screwing with mandrel with external pipe thread 9 - G1/4"
    Stock (528 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Hose barb fitting with hose barb with external pipe thread G1/4" - 9 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...

    Code: A017-149
    252594 vsuvky do prevlecnych matic s vnejsim konusem 9 1 4
    40 Kč –5 %
    Nipples for union nuts with external cone 9 - 1/4"
    Stock (203 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

    Nipples for coupling nuts with outer taper 9mm for nut U14M. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: ST149M
    252771 1 sroubeni s vnejsimi zavity g1 8 g1 4
    46 Kč –4 %
    Screwing with external threads G1/8"-G1/4"
    Stock (130 pcs)
    36 Kč excl. VAT
    44 Kč / pcs

    Fittings with external threads G1/8"-G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D1814M
    Blind with a hexagon G1/4"
    37 Kč –5 %
    Blind with a hexagon G1/4"
    Stock (26 pcs)
    29 Kč excl. VAT
    35 Kč / pcs

    Hexagonal plug G1/4". 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: VSK14M
    Screwing with external pipe threads R1/8" - R1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads R1/8" - R1/8"
    Stock (483 pcs)
    18 Kč excl. VAT
    22 Kč / pcs

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

    Code: A006-1818
    Threading external right/left thread G3/8" R - G3/8" L
    122 Kč –4 %
    Threading external right/left thread G3/8" R - G3/8" L
    Stock (10 pcs)
    96 Kč excl. VAT
    116 Kč / pcs

    Fittings with external right/left thread G3/8" right - G3/8" left. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads....

    Code: DRL3838M
    Reduction internal NPT 1/8" - external G1/8"
    163 Kč –5 %
    Reduction internal NPT 1/8" - external G1/8"
    Stock (15 pcs)
    127 Kč excl. VAT
    154 Kč / pcs

    Reducer with internal American thread NPT 1/8" to external pipe thread G 1/8". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RGN1818M
    Noise suppressor with external thread - bronze design G1/4"
    87 Kč –4 %
    Noise suppressor with external thread - bronze design G1/4"
    Stock (>1000 pcs)
    69 Kč excl. VAT
    83 Kč / 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
    Knees, inside G1/8" - external R1/8"
    Tip
    55 Kč –5 %
    Knees, inside G1/8" - external R1/8"
    Stock (736 pcs)
    43 Kč excl. VAT
    52 Kč / pcs

    Elbows with inner G1/8" - outer R1/8" with lengths 21 and 18. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A022-18
    Reduction internal G1/4" - external G3/8"
    Tip
    38 Kč –5 %
    Reduction internal G1/4" - external G3/8"
    Stock (432 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/4", length 14. External thread G 3/8" with length 9. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1438
    Plugs with hexagon and external thread G1/4"
    Tip
    28 Kč –7 %
    Plugs with hexagon and external thread G1/4"
    Stock (>1000 pcs)
    21 Kč excl. VAT
    26 Kč / pcs

    Hexagonal plugs with external thread G1/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A008-14
    Bolting with mandrel with external thread 10 - G1/4"
    58 Kč –5 %
    Bolting with mandrel with external thread 10 - G1/4"
    Stock (263 pcs)
    45 Kč excl. VAT
    55 Kč / pcs

    Hose barb fitting with 10 - G1/4" male thread. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1410M
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