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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

    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (121 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct clutch reduced 6 - 8
    51 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (624 pcs)
    Code: PG-68
    Was: 51 Kč  (–9 %)
    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)
    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)
    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)
    L-coupling swivel 6 - R1/8"
    128 Kč –10 %
    L-coupling swivel 6 - R1/8"
    up to 20 days
    Code: PH-186
    Was: 128 Kč  (–10 %)
    115 Kč
    (95 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    115 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (426 pcs)
    Code: ES12A
    Was: 115 Kč  (–5 %)
    109 Kč
    (90 Kč excl. VAT)
    Sealing ring made of Teflon PTFE DR-14TE
    Sealing ring made of Teflon PTFE DR-14TE
    Stock (50 pcs)
    Code: DR-14TE
     
    7 Kč
    (6 Kč excl. VAT)
    Direct coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (912 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 Kč excl. VAT)
    a015 hadicovy adapter
    36 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (43 pcs)
    Code: A015-M54
    Was: 36 Kč  (–5 %)
    34 Kč
    (28 Kč excl. VAT)
    Show more products
    370 items total
    Reduction external NPT 1/8" - internal G 1/8"
    125 Kč –4 %
    Reduction external NPT 1/8" - internal G 1/8"
    Stock (1 pcs)
    98 Kč excl. VAT
    119 Kč / pcs

    Reducer with external American thread NPT 1/8" to internal 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: RNG1818M
    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 (530 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
    Sealing ring made of hardened PVC DR-18PV
    4 Kč –25 %
    Sealing ring made of hardened PVC DR-18PV
    Stock (100 pcs)
    2 Kč excl. VAT
    3 Kč / pcs

    Designed for G 1/8" thread. The inner diameter is 10.3 mm and the outer diameter is 13.5 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-18PV
    Straight fitting 8 - G1/8"
    Tip
    70 Kč –10 %
    Straight fitting 8 - G1/8"
    Stock (88 pcs)
    52 Kč excl. VAT
    63 Kč / 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
    252003 mufny s vnitrnimi zavity r1 8 r1 8
    Tip
    25 Kč –4 %
    Muffs with internal threads R1/8" - R1/8"
    Stock (439 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
    Reduction internal 1/4" - external 1/8"
    64 Kč –4 %
    Reduction internal 1/4" - external 1/8"
    Stock (252 pcs)
    50 Kč excl. VAT
    61 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
    Straight fitting 10 - G1/8"
    Tip
    80 Kč –10 %
    Straight fitting 10 - G1/8"
    Stock (442 pcs)
    60 Kč excl. VAT
    72 Kč / pcs

    Socket coupling in straight plastic design with 1/8" male pipe thread. For quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PCG-1810
    Copper sealing ring DR-18CU
    Copper sealing ring DR-18CU
    Stock (30 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 1/8" thread. The inner diameter is 10 mm and the outer diameter is 14 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-18CU
    Straight fitting 6 - G1/8"
    Tip
    60 Kč –10 %
    Straight fitting 6 - G1/8"
    Stock (241 pcs)
    45 Kč excl. VAT
    54 Kč / pcs

    Socket coupling in straight plastic design with 1/8" male pipe thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PCG-186
    Sealing ring made of Teflon PTFE DR-18TE
    Sealing ring made of Teflon PTFE DR-18TE
    Stock (20 pcs)
    5 Kč excl. VAT
    6 Kč / pcs

    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.

    Code: DR-18TE
    Nipples with external thread G1/8"
    Tip
    30 Kč –6 %
    Nipples with external thread G1/8"
    Stock (32 pcs)
    23 Kč excl. VAT
    28 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with external pipe thread G1/8". Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for...

    Code: ES18NA
    Direct fitting 5/3 mm - G1/8"
    46 Kč –4 %
    Direct fitting 5/3 mm - G1/8"
    Stock (10 pcs)
    36 Kč excl. VAT
    44 Kč / pcs

    Straight fitting with 5/3 mm hose nut and G1/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-185
    Direct fitting internal 4 - G1/8"
    Tip
    78 Kč –10 %
    Direct fitting internal 4 - G1/8"
    Stock (588 pcs)
    58 Kč excl. VAT
    70 Kč / pcs

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

    Code: PCF-184
    239625 l sroubeni s vnejsim zavitem 4 g1 8
    89 Kč –4 %
    L-thread with external thread 4 - G1/8"
    Stock (208 pcs)
    70 Kč excl. VAT
    85 Kč / 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-184
    Straight fitting 12 - G1/8"
    Tip
    84 Kč –10 %
    Straight fitting 12 - G1/8"
    Stock (90 pcs)
    62 Kč excl. VAT
    75 Kč / pcs

    Socket coupling in straight plastic design with 1/8" male pipe thread. For quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PCG-1812
    Direct fitting with external thread 6 - G1/8"
    64 Kč –4 %
    Direct fitting with external thread 6 - G1/8"
    Stock (434 pcs)
    50 Kč excl. VAT
    61 Kč / 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-186
    L-coupling 8 - G1/8"
    Tip
    77 Kč –10 %
    L-coupling 8 - G1/8"
    Stock (43 pcs)
    57 Kč excl. VAT
    69 Kč / pcs

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

    Code: PLG-188
    L-coupling 6 - G1/8"
    Tip
    74 Kč –9 %
    L-coupling 6 - G1/8"
    Stock (679 pcs)
    55 Kč excl. VAT
    67 Kč / pcs

    Socket coupling in corner plastic version with 1/8" male pipe thread. Quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for automation,...

    Code: PLG-186
    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
    Straight fitting 4 - G1/8"
    Tip
    46 Kč –8 %
    Straight fitting 4 - G1/8"
    Stock (593 pcs)
    35 Kč excl. VAT
    42 Kč / 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
    Reduction internal/external thread G1/8"- G1/4"
    35 Kč –5 %
    Reduction internal/external thread G1/8"- G1/4"
    Stock (155 pcs)
    27 Kč excl. VAT
    33 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
    Reduction internal G1/8" - external G3/8"
    Tip
    38 Kč –5 %
    Reduction internal G1/8" - external G3/8"
    Stock (89 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

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

    Code: A001-1838
    Plugs with Allen key without mounting and with external thread G1/8"
    Tip
    24 Kč –4 %
    Plugs with Allen key without mounting and with external thread G1/8"
    Stock (292 pcs)
    19 Kč excl. VAT
    23 Kč / 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
    Direct fitting with external thread 10 - G1/8"
    101 Kč –4 %
    Direct fitting with external thread 10 - G1/8"
    Stock (66 pcs)
    79 Kč excl. VAT
    96 Kč / 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-1810
    L-thread with external thread 6 - G1/8"
    106 Kč –5 %
    L-thread with external thread 6 - G1/8"
    Stock (972 pcs)
    83 Kč excl. VAT
    100 Kč / 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
    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 G1/8"
    59 Kč –5 %
    Noise suppressor with external thread - bronze design G1/8"
    Stock (620 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

    Silencer with external thread - bronze version G1/8". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-18
    Direct fitting internal 10 - G1/8"
    Tip
    116 Kč –9 %
    Direct fitting internal 10 - G1/8"
    Stock (340 pcs)
    87 Kč excl. VAT
    105 Kč / pcs

    Socket coupling in straight plastic design with 1/8" female pipe thread. Quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PCF-1810
    Bolting with mandrel with external thread 6 - G1/8"
    39 Kč –5 %
    Bolting with mandrel with external thread 6 - G1/8"
    Stock (113 pcs)
    31 Kč excl. VAT
    37 Kč / pcs

    Hose barb fitting with hose shank with male thread 6 - G1/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed...

    Code: T186M
    Direct fitting with external thread 4 - G1/8"
    55 Kč –3 %
    Direct fitting with external thread 4 - G1/8"
    Stock (210 pcs)
    44 Kč excl. VAT
    53 Kč / 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-184
    252771 1 sroubeni s vnejsimi zavity g1 8 g1 4
    47 Kč –4 %
    Screwing with external threads G1/8"-G1/4"
    Stock (106 pcs)
    37 Kč excl. VAT
    45 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
    Direct fitting with external thread 5 - G1/8"
    62 Kč –4 %
    Direct fitting with external thread 5 - G1/8"
    Stock (86 pcs)
    49 Kč excl. VAT
    59 Kč / 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-185
    285662 1 l sroubeni s vnejsim zavitem 5 g1 8
    96 Kč –5 %
    L-thread with external thread 5 - G1/8"
    Stock (271 pcs)
    75 Kč excl. VAT
    91 Kč / pcs

    Socket couplings in corner "L" design for quick and easy assembly of plastic hoses with 5 mm outer diameter. Coupling terminated with external pipe thread G 1/8". Applications...

    Code: MPLG-185
    L-thread with external thread 8 - G1/8"
    115 Kč –5 %
    L-thread with external thread 8 - G1/8"
    Stock (446 pcs)
    90 Kč excl. VAT
    109 Kč / 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-188
    Angle throttle valve 6 - G1/8"
    Tip
    202 Kč –10 %
    Angle throttle valve 6 - G1/8"
    Stock (12 pcs)
    150 Kč excl. VAT
    181 Kč / 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: SCOG-186
    Screwing with external pipe threads M5 - G1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads M5 - G1/8"
    Stock (30 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 internal/external thread G1/8"- G3/8"
    45 Kč –4 %
    Reduction internal/external thread G1/8"- G3/8"
    Stock (33 pcs)
    36 Kč excl. VAT
    43 Kč / pcs

    Inner/outer thread G1/8"- 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: R1838M
    Screwing with external pipe threads G1/8" - G1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads G1/8" - G1/8"
    Stock (162 pcs)
    18 Kč excl. VAT
    22 Kč / pcs

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

    Code: A005-1818
    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 (246 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
    Sealing ring made of elastomer and brass DR-18EL
    28 Kč –3 %
    Sealing ring made of elastomer and brass DR-18EL
    Stock (50 pcs)
    22 Kč excl. VAT
    27 Kč / pcs

    Designed for G 1/8" thread. The inner diameter is 10.1 mm and the outer diameter is 14.7 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-18EL
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