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    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
    Stock (>1000 pcs)
    Code: PUC-6
    Was: €1,47  (–4 %)
    €1,40
    (€1,16 excl. VAT)
    T-coupling 6
    Stock (57 pcs)
    Code: PUT-6
    Was: €1,79  (–5 %)
    €1,70
    (€1,40 excl. VAT)
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: €1,58  (–5 %)
    €1,50
    (€1,24 excl. VAT)

    Product sorting

    60 items total

    List of products

    Straight coupling 4 mm
    €0,40 –10 %
    Straight coupling 4 mm
    Stock (>1000 pcs)
    €0,30 excl. VAT
    €0,36 / pcs

    Straight 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...

    Code: SVR-4
    Direct coupling reduced 10 - 6 mm
    €1,36 –9 %
    Direct coupling reduced 10 - 6 mm
    Stock (>1000 pcs)
    €1,02 excl. VAT
    €1,23 / 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
    Straight coupling 6 mm
    €0,64 –9 %
    Straight coupling 6 mm
    The average product rating is 5,0 out of 5 stars.
    Stock (>1000 pcs)
    €0,48 excl. VAT
    €0,58 / pcs

    Straight 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...

    Code: SVR-6
    Straight coupling 3 mm
    €0,36 –8 %
    Straight coupling 3 mm
    Stock (>1000 pcs)
    €0,27 excl. VAT
    €0,33 / 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
    Y-connector Y-4
    €0,78 –8 %
    Y-connector Y-4
    Stock (>1000 pcs)
    €0,59 excl. VAT
    €0,71 / pcs

    Y-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: Y-4
    Y-connector Y-3
    €0,78 –8 %
    Y-connector Y-3
    Stock (>1000 pcs)
    €0,59 excl. VAT
    €0,71 / 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
    Straight coupling 5 mm
    €0,58 –10 %
    Straight coupling 5 mm
    Stock (>1000 pcs)
    €0,43 excl. VAT
    €0,52 / 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-connector T-3
    €0,64 –9 %
    T-connector T-3
    Stock (>1000 pcs)
    €0,48 excl. VAT
    €0,58 / 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
    T-coupling T-13
    €2,27 –10 %
    T-coupling T-13
    Stock (>1000 pcs)
    €1,69 excl. VAT
    €2,04 / 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
    Straight coupling 10 mm
    €1,09 –10 %
    Straight coupling 10 mm
    Stock (>1000 pcs)
    €0,81 excl. VAT
    €0,98 / pcs

    Direct coupling with 10 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-10
    Straight coupling 9 mm
    €0,94 –9 %
    Straight coupling 9 mm
    Stock (>1000 pcs)
    €0,70 excl. VAT
    €0,85 / 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
    T-connector T-4
    €0,76 –10 %
    T-connector T-4
    Stock (>1000 pcs)
    €0,56 excl. VAT
    €0,68 / 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
    L-connector W-3
    €0,72 –9 %
    L-connector W-3
    Stock (>1000 pcs)
    €0,54 excl. VAT
    €0,65 / pcs

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

    Code: W-3
    Direct coupling reduced 9 - 6 mm
    €1,48 –9 %
    Direct coupling reduced 9 - 6 mm
    Stock (>1000 pcs)
    €1,11 excl. VAT
    €1,34 / pcs

    Reducing coupling with 9 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-69
    L-coupling W-6
    €0,97 –10 %
    L-coupling W-6
    Stock (>1000 pcs)
    €0,72 excl. VAT
    €0,87 / 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
    €0,78 –8 %
    L-connector W-4
    Stock (>1000 pcs)
    €0,59 excl. VAT
    €0,71 / pcs

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

    Code: W-4
    Direct coupling reduced by 3 - 4 mm
    €0,72 –9 %
    Direct coupling reduced by 3 - 4 mm
    Stock (>1000 pcs)
    €0,54 excl. VAT
    €0,65 / pcs

    Reducing coupling with 3 and 4 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-34
    Y-connector Y-13
    €2,21 –9 %
    Y-connector Y-13
    Stock (>1000 pcs)
    €1,64 excl. VAT
    €1,99 / 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
    Y-connector Y-6
    €1,03 –10 %
    Y-connector Y-6
    Stock (>1000 pcs)
    €0,76 excl. VAT
    €0,92 / 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
    Direct coupling reduced 9 - 4 mm
    €1,27 –10 %
    Direct coupling reduced 9 - 4 mm
    Stock (592 pcs)
    €0,94 excl. VAT
    €1,14 / pcs

    Reducing coupling with 4 and 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-49
    L-connector W-9
    €1,33 –9 %
    L-connector W-9
    Stock (>1000 pcs)
    €0,99 excl. VAT
    €1,20 / pcs

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

    Code: W-9
    L-connector W-10
    €1,57 –10 %
    L-connector W-10
    Stock (>1000 pcs)
    €1,17 excl. VAT
    €1,41 / pcs

    Coupling with 10 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil.

    Code: W-10
    Direct coupling reduced 6 - 4 mm
    €0,72 –9 %
    Direct coupling reduced 6 - 4 mm
    Stock (>1000 pcs)
    €0,54 excl. VAT
    €0,65 / 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
    Y-connector Y-10
    €1,69 –10 %
    Y-connector Y-10
    The average product rating is 5,0 out of 5 stars.
    Stock (>1000 pcs)
    €1,26 excl. VAT
    €1,52 / 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
    TR-646 reduced T-coupling
    €1,81 –9 %
    TR-646 reduced T-coupling
    Stock (609 pcs)
    €1,35 excl. VAT
    €1,63 / 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
    Direct coupling 13 mm
    €1,42 –9 %
    Direct coupling 13 mm
    Stock (>1000 pcs)
    €1,06 excl. VAT
    €1,28 / pcs

    Direct coupling with 13 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-13
    T-coupling T-9
    €1,39 –10 %
    T-coupling T-9
    Stock (>1000 pcs)
    €1,03 excl. VAT
    €1,25 / 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
    L-connector W-13
    €2,11 –9 %
    L-connector W-13
    Stock (>1000 pcs)
    €1,57 excl. VAT
    €1,90 / pcs

    Coupling with hose shank 13 mm in plastic version made of POM material resistant to petrol, diesel and oil.

    Code: W-13
    TR-343 reduced T-coupling
    €1,81 –9 %
    TR-343 reduced T-coupling
    Stock (501 pcs)
    €1,35 excl. VAT
    €1,63 / pcs

    Reduced T-coupling with 3 mm, 4 mm and 3 mm connection in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in...

    Code: TR-343
    X-coupler X-4
    €2,03 –9 %
    X-coupler X-4
    Stock (>1000 pcs)
    €1,51 excl. VAT
    €1,83 / 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
    Direct coupling 16 mm
    €2,05 –9 %
    Direct coupling 16 mm
    Stock (>1000 pcs)
    €1,53 excl. VAT
    €1,85 / 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
    TR-464 reduced T-coupling
    €1,81 –9 %
    TR-464 reduced T-coupling
    Stock (>1000 pcs)
    €1,35 excl. VAT
    €1,63 / 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
    Direct coupling reduced 10 - 9 mm
    €2,33 –9 %
    Direct coupling reduced 10 - 9 mm
    Stock (554 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Reducing coupling with 10 and 9 mm hose shank in POM plastic material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation technology and...

    Code: SVRR-910
    Y-connector Y-9
    €1,81 –9 %
    Y-connector Y-9
    Stock (>1000 pcs)
    €1,35 excl. VAT
    €1,63 / 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 reduced 13 - 10 mm
    €2,33 –9 %
    Direct coupling reduced 13 - 10 mm
    Stock (533 pcs)
    €1,74 excl. VAT
    €2,10 / pcs

    Reduced coupling with 13 and 10 mm hose shank in plastic version made of POM material resistant to petrol, diesel and oil. Simple fastener for attaching hoses in automation...

    Code: SVRR-1013
    T-coupling T-10
    €1,57 –10 %
    T-coupling T-10
    Stock (533 pcs)
    €1,17 excl. VAT
    €1,41 / 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 fitting with external pipe thread CKP-3812
    New
    €1,50 –5 %
    Direct fitting with external pipe thread CKP-3812
    Stock (150 pcs)
    €1,17 excl. VAT
    €1,42 / pcs

    Designed for 12/9 mm tubing and G 3/8" thread. In POM plastic. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: CKP-3812
    Direct fitting with external pipe thread CKP-388
    New
    €1,35 –5 %
    Direct fitting with external pipe thread CKP-388
    Stock (500 pcs)
    €1,06 excl. VAT
    €1,28 / pcs

    Designed for 8/6 mm tubing and G 3/8" thread. In POM plastic. Maximum working pressure 10 bar and temperature -10/+60 °C. Package contains 10pcs.

    Code: CKP-388
    TR-969 reduced T-coupling
    €2,87 –9 %
    TR-969 reduced T-coupling
    Stock (>1000 pcs)
    €2,14 excl. VAT
    €2,59 / 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
    L-coupling W-16
    €2,90 –10 %
    L-coupling W-16
    Stock (>1000 pcs)
    €2,16 excl. VAT
    €2,61 / pcs

    Coupling with hose shank 16 mm in plastic version made of POM material resistant to petrol, diesel and oil.

    Code: W-16

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    60 items total
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