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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)
    Direct clutch reduced 6 - 8
    51 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (615 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)
    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (20 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    L-coupling swivel 6 - R1/8"
    128 Kč –10 %
    L-coupling swivel 6 - R1/8"
    Stock (8 pcs)
    Code: PH-186
    Was: 128 Kč  (–10 %)
    115 Kč
    (95 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 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)
    T-coupling 8
    55 Kč –10 %
    T-coupling 8
    Stock (811 pcs)
    Code: PUT-8
    Was: 55 Kč  (–10 %)
    49 Kč
    (40 Kč excl. VAT)
    a015 hadicovy adapter
    36 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (133 pcs)
    Code: A015-M54
    Was: 36 Kč  (–5 %)
    34 Kč
    (28 Kč excl. VAT)
    L-coupling 8
    40 Kč –10 %
    L-coupling 8
    Stock (935 pcs)
    Code: PUL-8
    Was: 40 Kč  (–10 %)
    36 Kč
    (30 Kč excl. VAT)
    Show more products
    241 items total
    Direct clutch reduced 8 - 10
    Tip
    57 Kč –10 %
    Direct clutch reduced 8 - 10
    Stock (960 pcs)
    42 Kč excl. VAT
    51 Kč / 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
    Straight fitting 8 - G1/8"
    Tip
    70 Kč –10 %
    Straight fitting 8 - G1/8"
    Stock (525 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
    T-coupling 8
    Tip
    55 Kč –10 %
    T-coupling 8
    Stock (811 pcs)
    40 Kč excl. VAT
    49 Kč / 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
    Straight fitting 8 - G3/8"
    Tip
    87 Kč –10 %
    Straight fitting 8 - G3/8"
    Stock (630 pcs)
    64 Kč excl. VAT
    78 Kč / pcs

    Socket coupling in straight plastic design with 3/8" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...

    Code: PCG-388
    L-coupling 8
    Tip
    40 Kč –10 %
    L-coupling 8
    Stock (935 pcs)
    30 Kč excl. VAT
    36 Kč / 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
    L-coupling 8 - R3/8"
    Tip
    117 Kč –10 %
    L-coupling 8 - R3/8"
    Stock (998 pcs)
    87 Kč excl. VAT
    105 Kč / pcs

    Socket coupling in plastic corner design with 3/8" male tapered thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for...

    Code: PL-388
    Direct coupling 8
    Tip
    40 Kč –10 %
    Direct coupling 8
    Stock (>1000 pcs)
    30 Kč excl. VAT
    36 Kč / 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 fitting 8 - R1/4"
    Tip
    54 Kč –11 %
    Straight fitting 8 - R1/4"
    Stock (>1000 pcs)
    40 Kč excl. VAT
    48 Kč / 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-thread with external thread 8 - G3/8"
    115 Kč –5 %
    L-thread with external thread 8 - G3/8"
    Stock (168 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-388
    T-coupling with smaller branch 8 - 6
    Tip
    65 Kč –10 %
    T-coupling with smaller branch 8 - 6
    Stock (906 pcs)
    48 Kč excl. VAT
    58 Kč / pcs

    Socket t-coupling for easy fitting of 8 mm diameter plastic tubing with smaller reduced outlet of 6 mm diameter. Particularly needed for automation, measuring and control...

    Code: PTG-68
    L-coupling 8 - R1/8"
    Tip
    78 Kč –10 %
    L-coupling 8 - R1/8"
    Stock (>1000 pcs)
    58 Kč excl. VAT
    70 Kč / pcs

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

    Code: PL-188
    Direct fitting internal 8 - G1/4"
    Tip
    98 Kč –10 %
    Direct fitting internal 8 - G1/4"
    Stock (61 pcs)
    73 Kč excl. VAT
    88 Kč / pcs

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

    Code: PCF-148
    8 mm push-in T-coupler
    187 Kč –4 %
    8 mm push-in T-coupler
    Stock (203 pcs)
    147 Kč excl. VAT
    178 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: MPUT-8
    Y-connector 8
    Tip
    47 Kč –8 %
    Y-connector 8
    Stock (161 pcs)
    36 Kč excl. VAT
    43 Kč / 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
    L-coupling 8 - G1/8"
    Tip
    77 Kč –10 %
    L-coupling 8 - G1/8"
    Stock (387 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
    Straight fitting 8 - G1/4"
    Tip
    70 Kč –10 %
    Straight fitting 8 - G1/4"
    Stock (>1000 pcs)
    52 Kč excl. VAT
    63 Kč / 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
    Direct coupling reduced 8 - 12
    Tip
    69 Kč –10 %
    Direct coupling reduced 8 - 12
    Stock (842 pcs)
    51 Kč excl. VAT
    62 Kč / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 8 mm and 12 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-812
    L-coupling swivel 8 - R1/2"
    Tip
    305 Kč –10 %
    L-coupling swivel 8 - R1/2"
    Stock (998 pcs)
    226 Kč excl. VAT
    274 Kč / pcs

    Swivel socket coupling in corner plastic version with 1/2" male tapered thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for...

    Code: PH-128
    Straight fitting 8 - R1/8"
    Tip
    54 Kč –11 %
    Straight fitting 8 - R1/8"
    Stock (>1000 pcs)
    40 Kč excl. VAT
    48 Kč / 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
    Bulkhead coupling with internal thread 8 - G1/4"
    Tip
    194 Kč –10 %
    Bulkhead coupling with internal thread 8 - G1/4"
    Stock (319 pcs)
    144 Kč excl. VAT
    174 Kč / pcs

    Coupling with internal pipe thread G1/4" for quick and easy installation of 8 mm plastic tubing. Designed especially for automation, measuring and control technology and...

    Code: PMF-148
    Internal plug 8
    Tip
    26 Kč –11 %
    Internal plug 8
    Stock (507 pcs)
    19 Kč excl. VAT
    23 Kč / 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
    Reduction of couplings 8 - 10
    Tip
    91 Kč –9 %
    Reduction of couplings 8 - 10
    Stock (142 pcs)
    68 Kč excl. VAT
    82 Kč / 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
    External plug 8
    Tip
    38 Kč –7 %
    External plug 8
    Stock (239 pcs)
    29 Kč excl. VAT
    35 Kč / pcs

    Socket coupling as plug for quick and easy mounting on 8 mm plastic tubing. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PPF-8
    L-coupling 8 - R1/4"
    Tip
    90 Kč –10 %
    L-coupling 8 - R1/4"
    Stock (>1000 pcs)
    67 Kč excl. VAT
    81 Kč / pcs

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

    Code: PL-148
    8 mm push-in L-coupling
    138 Kč –5 %
    8 mm push-in L-coupling
    Stock (125 pcs)
    108 Kč excl. VAT
    131 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: MPUL-8
    L-threaded swivel external 8 - G3/8"
    152 Kč –4 %
    L-threaded swivel external 8 - G3/8"
    Stock (100 pcs)
    120 Kč excl. VAT
    145 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: MPHG-388
    Shut-off valve without venting 8 mm
    Tip
    274 Kč –9 %
    Shut-off valve without venting 8 mm
    Stock (165 pcs)
    204 Kč excl. VAT
    247 Kč / pcs

    Shut-off valve without closed circuit vent for plastic tubing 8 mm. Designed especially for measuring and control technology, automation and pneumatic compressed air...

    Code: HVFFB-8
    L-coupling internal 8 - G1/4"
    Tip
    126 Kč –10 %
    L-coupling internal 8 - G1/4"
    Stock (522 pcs)
    93 Kč excl. VAT
    113 Kč / pcs

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

    Code: PLF-148
    Straight fitting 8 - G1/2"
    Tip
    151 Kč –9 %
    Straight fitting 8 - G1/2"
    Stock (397 pcs)
    112 Kč excl. VAT
    136 Kč / 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
    Angle throttle valve 8 - G1/8"
    Tip
    221 Kč –9 %
    Angle throttle valve 8 - G1/8"
    Stock (114 pcs)
    164 Kč excl. VAT
    199 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-188
    L-thread with external thread 8 - G1/4"
    115 Kč –5 %
    L-thread with external thread 8 - G1/4"
    Stock (854 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-148
    L-coupling 8 - G1/4"
    Tip
    83 Kč –9 %
    L-coupling 8 - G1/4"
    Stock (236 pcs)
    62 Kč excl. VAT
    75 Kč / 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
    Direct coupling with external conical thread MPOC-188
    69 Kč –5 %
    Direct coupling with external conical thread MPOC-188
    Stock (137 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    The straight coupling with external tapered thread R 1/8" with a length of 26 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-188
    Y-coupling reduced 8 - 12
    Tip
    102 Kč –10 %
    Y-coupling reduced 8 - 12
    Stock (207 pcs)
    75 Kč excl. VAT
    91 Kč / pcs

    Y-socket for quick fitting of 8 mm diameter plastic tubing with 12 mm reduction. Designed especially for automation, measuring and control technology and pneumatic compressed...

    Code: PW-812
    Direct fitting with external thread 8 - G1/2"
    101 Kč –4 %
    Direct fitting with external thread 8 - G1/2"
    Stock (127 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-128
    L-threaded rotating external 8 - G1/4"
    152 Kč –4 %
    L-threaded rotating external 8 - G1/4"
    Stock (114 pcs)
    120 Kč excl. VAT
    145 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: MPHG-148
    T-coupling 8 - G1/2"
    Tip
    229 Kč –10 %
    T-coupling 8 - G1/2"
    Stock (95 pcs)
    170 Kč excl. VAT
    206 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: PTGT-128
    Side T-coupling 8 - R1/4"
    Tip
    110 Kč –10 %
    Side T-coupling 8 - R1/4"
    Stock (257 pcs)
    82 Kč excl. VAT
    99 Kč / pcs

    Socket t-coupling with 1/4" male side taper thread in plastic. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for automation,...

    Code: PST-148
    Angle throttle valve 8 - G1/4"
    Tip
    244 Kč –9 %
    Angle throttle valve 8 - G1/4"
    Stock (147 pcs)
    182 Kč excl. VAT
    220 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-148
    L-coupling 8 - G3/8"
    Tip
    145 Kč –9 %
    L-coupling 8 - G3/8"
    Stock (389 pcs)
    108 Kč excl. VAT
    131 Kč / pcs

    Socket coupling in corner plastic version with 3/8" male pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for automation,...

    Code: PLG-388
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