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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

    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)
    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 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 coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 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)
    Quick couplings with external pipe thread G1/2"
    202 Kč –10 %
    Quick couplings with external pipe thread G1/2"
    Stock (555 pcs)
    Code: ES12A
    Was: 202 Kč  (–10 %)
    181 Kč
    (150 Kč excl. VAT)
    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (698 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Straight fitting 6 - R1/8"
    48 Kč –10 %
    Straight fitting 6 - R1/8"
    Stock (>1000 pcs)
    Code: PC-186
    Was: 48 Kč  (–10 %)
    43 Kč
    (36 Kč excl. VAT)
    Grommet G3/8" - G1/2"
    141 Kč –4 %
    Grommet G3/8" - G1/2"
    up to 14 days
    Code: SCV38M
    Was: 141 Kč  (–4 %)
    134 Kč
    (111 Kč excl. VAT)
    Show more products
    11 items total
    Direct fitting with external pipe thread CKA-184
    New
    79 Kč –5 %
    Direct fitting with external pipe thread CKA-184
    up to 14 days
    62 Kč excl. VAT
    75 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" thread. The fitting has a body and nut made of aluminium. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: CKA-184
    Direct fitting with external pipe thread CKA-M54
    New
    73 Kč –5 %
    Direct fitting with external pipe thread CKA-M54
    up to 14 days
    57 Kč excl. VAT
    69 Kč / pcs

    Designed for 4,3/3 mm hose and M5 thread. The fitting has a steel body and an aluminium nut. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: CKA-M54
    Angle sockets with LKA-M54 screw connection
    New
    114 Kč –5 %
    Angle sockets with LKA-M54 screw connection
    up to 14 days
    89 Kč excl. VAT
    108 Kč / pcs

    Designed for 4,3/3 mm hose and M5 screw. The fitting has a body and nut made of aluminium.The height is 10 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: LKA-M54
    Angled sockets with LKA-184 screw connection
    New
    132 Kč –4 %
    Angled sockets with LKA-184 screw connection
    up to 14 days
    104 Kč excl. VAT
    126 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" screw. The fitting has a body and nut made of aluminium.The height is 15 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: LKA-184
    L-bolt with external pipe thread LCKA-M54
    New
    153 Kč –4 %
    L-bolt with external pipe thread LCKA-M54
    up to 14 days
    121 Kč excl. VAT
    146 Kč / pcs

    Designed for 4,3/3 mm hose and M5 thread. The fitting has a steel body and an aluminium nut. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: LCKA-M54
    L-bolt with external pipe thread LCKA-184
    New
    189 Kč –4 %
    L-bolt with external pipe thread LCKA-184
    up to 14 days
    149 Kč excl. VAT
    180 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" thread. The fitting has a body and nut made of aluminium. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: LCKA-184
    Direct fitting with internal pipe thread ACKA-184
    New
    210 Kč –4 %
    Direct fitting with internal pipe thread ACKA-184
    up to 14 days
    165 Kč excl. VAT
    200 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" thread. The fitting has a body and nut made of aluminium. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: ACKA-184
    T-sleeve with screw connection TKA-184
    New
    223 Kč –4 %
    T-sleeve with screw connection TKA-184
    up to 14 days
    175 Kč excl. VAT
    212 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" screw. The fitting has a body and nut made of aluminium.The height is 15 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: TKA-184
    T-sleeve with screw connection TKA-M54
    New
    222 Kč –4 %
    T-sleeve with screw connection TKA-M54
    up to 14 days
    174 Kč excl. VAT
    211 Kč / pcs

    Designed for 4,3/3 mm hose and M5 screw. The fitting has a body and nut made of aluminium.The height is 10 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: TKA-M54
    T-bolt with external pipe thread TCKA-M54
    New
    261 Kč –4 %
    T-bolt with external pipe thread TCKA-M54
    up to 14 days
    205 Kč excl. VAT
    248 Kč / pcs

    Designed for 4,3/3 mm hose and M5 thread. The fitting has a steel body and an aluminium nut.The height is 15 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: TCKA-M54
    T-bolt with external pipe thread TCKA-184
    New
    279 Kč –5 %
    T-bolt with external pipe thread TCKA-184
    up to 14 days
    219 Kč excl. VAT
    265 Kč / pcs

    Designed for 4,3/3 mm hose and G 1/8" thread. The fitting has a body and nut made of aluminium.The height is 23 mm. Maximum working pressure 10 bar and temperature -10/+60 °C....

    Code: TCKA-184