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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
    38 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: 38 Kč  (–10 %)
    34 Kč
    (28 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    117 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (433 pcs)
    Code: ES12A
    Was: 117 Kč  (–5 %)
    111 Kč
    (92 Kč excl. VAT)
    Sealing ring made of hardened PVC DR-18PV
    Sealing ring made of hardened PVC DR-18PV
    Stock (162 pcs)
    Code: DR-18PV
     
    4 Kč
    (3 Kč excl. VAT)
    Direct coupling 10
    46 Kč –8 %
    Direct coupling 10
    Stock (>1000 pcs)
    Code: PUC-10
    Was: 46 Kč  (–8 %)
    42 Kč
    (35 Kč excl. VAT)
    T-coupling 6
    54 Kč –11 %
    T-coupling 6
    Stock (82 pcs)
    Code: PUT-6
    Was: 54 Kč  (–11 %)
    48 Kč
    (40 Kč excl. VAT)
    Quick coupling with mandrel for hose 13 mm
    121 Kč –4 %
    Quick coupling with mandrel for hose 13 mm
    Stock (228 pcs)
    Code: ES13T
    Was: 121 Kč  (–4 %)
    115 Kč
    (95 Kč excl. VAT)
    Self-closing straight coupling 6 mm
    177 Kč –5 %
    Self-closing straight coupling 6 mm
    Stock (9 pcs)
    Code: SPUC-6
    Was: 177 Kč  (–5 %)
    168 Kč
    (139 Kč excl. VAT)
    Grommets with internal pipe thread G1/4"- M20x1.5
    120 Kč –5 %
    Grommets with internal pipe thread G1/4"- M20x1.5
    Stock (143 pcs)
    Code: A044-14
    Was: 120 Kč  (–5 %)
    114 Kč
    (94 Kč excl. VAT)
    Sealing ring made of Teflon PTFE DR-12TE
    14 Kč –7 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    Code: DR-12TE
    Was: 14 Kč  (–7 %)
    13 Kč
    (11 Kč excl. VAT)
    ES nipples with mandrel for 13 mm hose
    33 Kč –6 %
    ES nipples with mandrel for 13 mm hose
    Stock (258 pcs)
    Code: ES13S
    Was: 33 Kč  (–6 %)
    31 Kč
    (26 Kč excl. VAT)
    Show more products
    2179 items total
    Elbows with internal pipe threads G1/2"- G1/2"
    Tip
    189 Kč –5 %
    Elbows with internal pipe threads G1/2"- G1/2"
    Stock (154 pcs)
    148 Kč excl. VAT
    179 Kč / pcs

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

    Code: A021-12
    Plugs with allen socket and socket and with external thread G1/8"
    Tip
    26 Kč –7 %
    Plugs with allen socket and socket and with external thread G1/8"
    Stock (426 pcs)
    20 Kč excl. VAT
    24 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
    Direct coupling 10
    Tip
    46 Kč –8 %
    Direct coupling 10
    Stock (>1000 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Straight socket coupling for quick and easy assembly of plastic tubing with 10 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-10
    Direct coupling 8
    Tip
    41 Kč –9 %
    Direct coupling 8
    Stock (>1000 pcs)
    31 Kč excl. VAT
    37 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 16 - R1/2"
    Tip
    258 Kč –9 %
    Straight fitting 16 - R1/2"
    Stock (5 pcs)
    193 Kč excl. VAT
    233 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PC-1216
    T-coupling 6
    Tip
    54 Kč –11 %
    T-coupling 6
    Stock (82 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    Socket t-coupling for easy installation of plastic hose with 6 mm diameter. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUT-6
    L-coupling 6
    Tip
    38 Kč –10 %
    L-coupling 6
    Stock (48 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Corner-mounted L-coupling for easy installation of 6 mm diameter plastic hose. Particularly needed for automation, measuring and control technology and pneumatic air pressure...

    Code: PUL-6
    Plug with socket and Allen tightening G1/8"
    21 Kč –4 %
    Plug with socket and Allen tightening G1/8"
    Stock (17 pcs)
    17 Kč excl. VAT
    20 Kč / pcs

    Plug with mounting and Allen tightening G1/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: VS18M
    Plugs with hexagon and external thread G3/8"
    Tip
    40 Kč –5 %
    Plugs with hexagon and external thread G3/8"
    Stock (219 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

    Hexagonal plugs with external thread G3/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A008-38
    L-coupling swivel 6 - R1/8"
    Tip
    133 Kč –9 %
    L-coupling swivel 6 - R1/8"
    Stock (384 pcs)
    99 Kč excl. VAT
    120 Kč / pcs

    Swivel socket l-coupling in corner plastic version with 1/8" male tapered thread. Quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PH-186
    Direct clutch reduced 6 - 8
    Tip
    53 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (188 pcs)
    40 Kč excl. VAT
    48 Kč / 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
    Direct coupling 6
    Tip
    38 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    28 Kč excl. VAT
    34 Kč / 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
    Direct screw connection 4 - M5
    Tip
    44 Kč –11 %
    Direct screw connection 4 - M5
    Stock (286 pcs)
    32 Kč excl. VAT
    39 Kč / pcs

    Socket coupling in straight plastic design with external metric thread M5. For quick and easy installation of plastic tubing with an outer diameter of 4 mm. Designed especially...

    Code: PC-M54
    Grommets with internal pipe thread G1/4"- M20x1.5
    Tip
    120 Kč –5 %
    Grommets with internal pipe thread G1/4"- M20x1.5
    Stock (143 pcs)
    94 Kč excl. VAT
    114 Kč / pcs

    Grommets with female pipe thread G1/4"- M20x1,5, thread length 19. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A044-14
    T-coupling with smaller branch 8 - 6
    Tip
    67 Kč –8 %
    T-coupling with smaller branch 8 - 6
    Stock (602 pcs)
    50 Kč excl. VAT
    61 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
    T-coupling 8
    Tip
    57 Kč –10 %
    T-coupling 8
    Stock (332 pcs)
    42 Kč excl. VAT
    51 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
    Bolting with mandrel with external thread 13 - G1/4"
    59 Kč –5 %
    Bolting with mandrel with external thread 13 - G1/4"
    Stock (617 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

    Hose barb fitting with male thread 13 - G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1413M
    L-coupling 8 - G1/8"
    Tip
    80 Kč –10 %
    L-coupling 8 - G1/8"
    Stock (271 pcs)
    60 Kč excl. VAT
    72 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
    a015 hadicovy adapter
    Tip
    38 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (97 pcs)
    30 Kč excl. VAT
    36 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
    Direct coupling 12
    Tip
    52 Kč –9 %
    Direct coupling 12
    Stock (>1000 pcs)
    39 Kč excl. VAT
    47 Kč / pcs

    Straight socket coupling for quick and easy installation of plastic tubing with 12 mm outer diameter. Particularly suitable for automation, measuring and control technology and...

    Code: PUC-12
    Internal plug 6
    Tip
    26 Kč –11 %
    Internal plug 6
    Stock (339 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    6 mm socket plug for quick and easy plugging of the socket coupling. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PP-6
    Direct fitting internal 8 - G1/4"
    Tip
    102 Kč –9 %
    Direct fitting internal 8 - G1/4"
    Stock (245 pcs)
    76 Kč excl. VAT
    92 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
    Plug with socket and Allen tightening G1/4"
    41 Kč –4 %
    Plug with socket and Allen tightening G1/4"
    Stock (227 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
    Y-connector 6
    Tip
    47 Kč –10 %
    Y-connector 6
    Stock (10 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Socket y-coupling for easy mounting of plastic hose with 6 mm diameter. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PY-6
    with a smaller turn 6 - 4
    Tip
    61 Kč –9 %
    with a smaller turn 6 - 4
    Stock (>1000 pcs)
    45 Kč excl. VAT
    55 Kč / pcs

    Socket t-coupling for easy installation of 6 mm diameter plastic tubing with smaller reduced outlet of 4 mm diameter. Particularly needed for automation, measuring and control...

    Code: PTG-46
    Direct coupling reduced 8 - 12
    Tip
    72 Kč –11 %
    Direct coupling reduced 8 - 12
    Stock (763 pcs)
    53 Kč excl. VAT
    64 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
    Plugs with allen socket and socket and with external thread G3/8"
    Tip
    38 Kč –5 %
    Plugs with allen socket and socket and with external thread G3/8"
    Stock (215 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    Allen plugs including fitting, with external thread G3/8" Made of brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A009-38
    252153 kolena s vnejsimi zavity r1 8 r1 8
    Tip
    53 Kč –3 %
    Elbows with external threads R1/8" - R1/8"
    Stock (163 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

    Elbows with external tapered threads R1/8" - R1/8" with length 21. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A035-18
    Internal plug 12
    Tip
    35 Kč –8 %
    Internal plug 12
    Stock (348 pcs)
    26 Kč excl. VAT
    32 Kč / pcs

    12 mm diameter socket plug for quick and easy plugging of the socket coupling. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PP-12
    Straight fitting 8 - R1/2"
    Tip
    144 Kč –9 %
    Straight fitting 8 - R1/2"
    Stock (518 pcs)
    107 Kč excl. VAT
    130 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male tapered thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially...

    Code: PC-128
    Straight fitting 6 - R1/8"
    Tip
    50 Kč –10 %
    Straight fitting 6 - R1/8"
    Stock (37 pcs)
    37 Kč excl. VAT
    45 Kč / pcs

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

    Code: PC-186
    L-coupling 6 - M6
    Tip
    75 Kč –10 %
    L-coupling 6 - M6
    Stock (367 pcs)
    55 Kč excl. VAT
    67 Kč / pcs

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

    Code: PL-M66
    Straight fitting 8 - G1/8"
    Tip
    73 Kč –9 %
    Straight fitting 8 - G1/8"
    Stock (56 pcs)
    55 Kč excl. VAT
    66 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
    Blanking plug with Allen tightening, without fitting R1/2"
    57 Kč –5 %
    Blanking plug with Allen tightening, without fitting R1/2"
    Stock (10 pcs)
    45 Kč excl. VAT
    54 Kč / pcs

    Plug with Allen tightening, without R1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: VSI12M
    External plug 6
    Tip
    33 Kč –9 %
    External plug 6
    Stock (323 pcs)
    25 Kč excl. VAT
    30 Kč / pcs

    Socket coupling as plug for quick and easy mounting on 6 mm plastic tubing. Designed especially for automation, measuring and control technology and pneumatic compressed air...

    Code: PPF-6
    Straight fitting 8 - G1/4"
    Tip
    73 Kč –9 %
    Straight fitting 8 - G1/4"
    Stock (13 pcs)
    55 Kč excl. VAT
    66 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
    Distribution clutch reduced 6 - 10
    Tip
    206 Kč –10 %
    Distribution clutch reduced 6 - 10
    Stock (380 pcs)
    153 Kč excl. VAT
    185 Kč / pcs

    Socket coupling 10 mm inlet 3 x 6 mm reduced tap and 10 mm outlet. Designed especially for automation, measuring and control technology and pneumatic compressed air distribution...

    Code: PKG-610
    Screwing with external pipe threads G3/8" - G1/2"
    Tip
    78 Kč –5 %
    Screwing with external pipe threads G3/8" - G1/2"
    Stock (182 pcs)
    61 Kč excl. VAT
    74 Kč / 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
    Direct fitting with internal thread 4 - G1/4"
    56 Kč –5 %
    Direct fitting with internal thread 4 - G1/4"
    Stock (168 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: MPCF-144
    Direct clutch reduced 4 - 6
    Tip
    45 Kč –11 %
    Direct clutch reduced 4 - 6
    Stock (>1000 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Straight socket coupling reduced for quick assembly of 2 hoses with 4 mm and 6 mm diameter. Particularly suitable for automation, measuring and control technology and pneumatic...

    Code: PG-46
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