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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
    83 items total
    Straight coupling 3 mm
    16 Kč –6 %
    Straight coupling 3 mm
    Stock (102 pcs)
    12 Kč excl. VAT
    15 Kč / pcs

    Direct coupling with 3 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: SVR-3
    Direct coupling with external pipe thread GPK-M54
    25 Kč –4 %
    Direct coupling with external pipe thread GPK-M54
    Stock (100 pcs)
    20 Kč excl. VAT
    24 Kč / pcs

    Straight coupling with M5 male pipe thread and 4 mm mandrel in brass suitable for mounting PU and PA plastic tubing.

    Code: GPK-M54
    Straight coupling 5 mm
    25 Kč –8 %
    Straight coupling 5 mm
    Stock (27 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Direct coupling with 5 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: SVR-5
    T-coupling T-13
    132 Kč –4 %
    T-coupling T-13
    Stock (21 pcs)
    104 Kč excl. VAT
    126 Kč / pcs

    T-coupling with 13 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: T-13
    Direct coupling reduced 6 - 4 mm
    42 Kč –4 %
    Direct coupling reduced 6 - 4 mm
    Stock (13 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Reducing coupling with 4 and 6 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-46
    TR-646 reduced T-coupling
    55 Kč –3 %
    TR-646 reduced T-coupling
    Stock (16 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    Reducing T-coupling with 6 mm, 4 mm and 6 mm connection in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: TR-646
    L-coupling W-6
    55 Kč –3 %
    L-coupling W-6
    Stock (18 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    Coupling with 6 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil.

    Code: W-6
    L-connector W-4
    46 Kč –4 %
    L-connector W-4
    Stock (89 pcs)
    36 Kč excl. VAT
    44 Kč / pcs

    Coupling with 4 mm hose shank in POM plastic material, resistant to petrol, diesel and oil.

    Code: W-4
    Straight coupling 9 mm
    49 Kč –4 %
    Straight coupling 9 mm
    Stock (64 pcs)
    39 Kč excl. VAT
    47 Kč / pcs

    Direct coupling with 9 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: SVR-9
    Y-connector Y-10
    92 Kč –4 %
    Y-connector Y-10
    Stock (69 pcs)
    73 Kč excl. VAT
    88 Kč / pcs

    Y-coupling with 10 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: Y-10
    L-connector W-3
    42 Kč –4 %
    L-connector W-3
    Stock (97 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Coupling with 3 mm hose shank in POM plastic material, resistant to petrol, diesel and oil.

    Code: W-3
    T-coupling T-6
    55 Kč –3 %
    T-coupling T-6
    Stock (15 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    T-coupling with 6 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-6
    X-coupler X-4
    63 Kč –6 %
    X-coupler X-4
    Stock (51 pcs)
    49 Kč excl. VAT
    59 Kč / pcs

    X-coupling with 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: X-4
    Y-connector Y-9
    77 Kč –5 %
    Y-connector Y-9
    Stock (21 pcs)
    60 Kč excl. VAT
    73 Kč / pcs

    Y-coupling with 9 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: Y-9
    Direct coupling with external pipe thread GPK-144
    173 Kč –5 %
    Direct coupling with external pipe thread GPK-144
    Stock (10 pcs)
    136 Kč excl. VAT
    164 Kč / pcs

    Straight coupling with external pipe thread G 1/4" and mandrel 4 mm in brass suitable for mounting PU and PA plastic hoses.

    Code: GPK-144
    Y-connector YPK-6
    124 Kč –4 %
    Y-connector YPK-6
    Stock (10 pcs)
    98 Kč excl. VAT
    118 Kč / pcs

    Y-coupling with 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: YPK-6
    T-coupling T-9
    70 Kč –5 %
    T-coupling T-9
    Stock (28 pcs)
    55 Kč excl. VAT
    66 Kč / pcs

    T-coupling with 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-9
    TR-969 reduced T-coupling
    90 Kč –5 %
    TR-969 reduced T-coupling
    Stock (2 pcs)
    70 Kč excl. VAT
    85 Kč / pcs

    Reducing T-coupling with 9 mm, 6 mm and 9 mm connection in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: TR-969
    Y-connector YPK-4
    77 Kč –5 %
    Y-connector YPK-4
    Stock (20 pcs)
    60 Kč excl. VAT
    73 Kč / pcs

    Y-coupling with 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: YPK-4
    T-coupling T-10
    89 Kč –5 %
    T-coupling T-10
    Stock (16 pcs)
    69 Kč excl. VAT
    84 Kč / pcs

    T-coupling with 10 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-10
    Direct coupler with mandrel for tube RTU-46
    56 Kč –5 %
    Direct coupler with mandrel for tube RTU-46
    Stock (10 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    Straight coupling with 4 mm and 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: RTU-46
    L-connector W-9
    71 Kč –5 %
    L-connector W-9
    Stock (54 pcs)
    55 Kč excl. VAT
    67 Kč / pcs

    Coupling with hose shank 9 mm in plastic version made of POM material resistant to petrol, diesel and oil.

    Code: W-9
    T-coupling TPK-3
    77 Kč –5 %
    T-coupling TPK-3
    Stock (10 pcs)
    60 Kč excl. VAT
    73 Kč / pcs

    T-coupling with 3 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: TPK-3
    Direct coupling with external pipe thread GPK-M53
    25 Kč –4 %
    Direct coupling with external pipe thread GPK-M53
    Stock (4 pcs)
    20 Kč excl. VAT
    24 Kč / pcs

    Straight coupling with M5 male pipe thread and 3 mm mandrel in brass suitable for mounting PU and PA plastic tubing.

    Code: GPK-M53
    Y-connectors YPK-3
    77 Kč –5 %
    Y-connectors YPK-3
    Stock (3 pcs)
    60 Kč excl. VAT
    73 Kč / pcs

    Y-couplings with 3 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: YPK-3
    T-connector T-4
    38 Kč –5 %
    T-connector T-4
    Stock (16 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    T-coupling with 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-4
    T-connector T-3
    29 Kč –3 %
    T-connector T-3
    Stock (20 pcs)
    23 Kč excl. VAT
    28 Kč / pcs

    T-coupling with 3 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-3
    Y-connector Y-3
    40 Kč –5 %
    Y-connector Y-3
    Stock (88 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

    Y-coupling with 3 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: Y-3
    T-coupling T-19
    199 Kč –5 %
    T-coupling T-19
    Stock (21 pcs)
    156 Kč excl. VAT
    189 Kč / pcs

    T-coupling with 19 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: T-19
    TR-464 reduced T-coupling
    55 Kč –3 %
    TR-464 reduced T-coupling
    Stock (55 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    Reducing T-coupling with 4 mm, 6 mm and 4 mm connection in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology...

    Code: TR-464
    T-coupling TPK-4
    77 Kč –5 %
    T-coupling TPK-4
    Stock (10 pcs)
    60 Kč excl. VAT
    73 Kč / pcs

    T-coupling with 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: TPK-4
    Y-connector Y-6
    57 Kč –5 %
    Y-connector Y-6
    Stock (19 pcs)
    45 Kč excl. VAT
    54 Kč / pcs

    Y-coupling with 6 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: Y-6
    Y-connector Y-13
    127 Kč –5 %
    Y-connector Y-13
    Stock (13 pcs)
    99 Kč excl. VAT
    120 Kč / pcs

    Y-coupling with hose shank 13 mm in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: Y-13
    T-coupling TPK-6
    124 Kč –4 %
    T-coupling TPK-6
    Stock (6 pcs)
    98 Kč excl. VAT
    118 Kč / pcs

    T-coupling with 6 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: TPK-6
    X-coupling X-6
    84 Kč –4 %
    X-coupling X-6
    Stock (27 pcs)
    66 Kč excl. VAT
    80 Kč / pcs

    X-coupling with 6 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up to a...

    Code: X-6
    Direct coupling reduced 10 - 6 mm
    79 Kč –5 %
    Direct coupling reduced 10 - 6 mm
    Stock (96 pcs)
    62 Kč excl. VAT
    75 Kč / pcs

    Reducing coupling with 10 and 6 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-610
    T-coupling reduced TR-13613
    110 Kč –4 %
    T-coupling reduced TR-13613
    Stock (20 pcs)
    87 Kč excl. VAT
    105 Kč / pcs

    Reduced T-coupling with 13 mm, 6 mm and 13 mm connection in plastic version made of gasoline, diesel and oil resistant POM material. Simple fastener for attaching hoses in...

    Code: TR-13613
    Direct coupling 19 mm
    136 Kč –5 %
    Direct coupling 19 mm
    Stock (16 pcs)
    107 Kč excl. VAT
    129 Kč / pcs

    Direct coupling with 19 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up...

    Code: SVR-19
    Direct coupler with mandrel for tube RTU-34
    37 Kč –5 %
    Direct coupler with mandrel for tube RTU-34
    Stock (10 pcs)
    29 Kč excl. VAT
    35 Kč / pcs

    Straight coupling with 3 mm and 4 mm hose shank in brass suitable for mounting PU and PA plastic hoses.

    Code: RTU-34
    Direct coupling 16 mm
    115 Kč –5 %
    Direct coupling 16 mm
    Stock (36 pcs)
    90 Kč excl. VAT
    109 Kč / pcs

    Direct coupling with 16 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and industry up...

    Code: SVR-16
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