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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
    160 items total
    Original replacement seal for standard SKG GOER bayonet couplings
    21 Kč –4 %
    Original replacement seal for standard SKG GOER bayonet couplings
    Stock (103 pcs)
    17 Kč excl. VAT
    20 Kč / pcs

    Genuine GOER oil-resistant replacement seal in black for standard bayonet couplings according to DIN 3489 for stable compressed air coupling system. Maximum pressure 10 bar and...

    Code: GOER
    Bayonet coupling with internal thread G 1" SKG
    346 Kč –5 %
    Bayonet coupling with internal thread G 1" SKG
    Stock (23 pcs)
    271 Kč excl. VAT
    328 Kč / pcs

    High-quality bayonet coupling with internal thread G 1" according to DIN 3489 (formerly DIN 3482) for stable compressed air connection system.For a simple and fast connection....

    Code: KIG10
    Bayonet coupling with internal thread G 1/2" SKG
    365 Kč –5 %
    Bayonet coupling with internal thread G 1/2" SKG
    Stock (11 pcs)
    286 Kč excl. VAT
    346 Kč / pcs

    High-quality bayonet coupling with internal thread G 1/2" according to DIN 3489 (formerly DIN 3482) for stable compressed air connection system.For a simple and fast connection....

    Code: KIG12
    KAM spojka bajonetova stavebni
    722 Kč –5 %
    Bayonet coupling with G 1" external thread and KAM brass seal
    Stock (9 pcs)
    566 Kč excl. VAT
    685 Kč / pcs

    High-quality bayonet coupling with G 1" male thread and brass seal for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar and...

    Code: KAM10
    KAM spojka bajonetova stavebni
    643 Kč –4 %
    Bayonet coupling with G 3/4" external thread and KAM brass seal
    Stock (7 pcs)
    505 Kč excl. VAT
    611 Kč / pcs

    High-quality bayonet coupling with G 3/4" male thread and brass gasket for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar...

    Code: KAM34
    Original replacement seal for standard SKG GDOR bayonet couplings
    428 Kč –5 %
    Original replacement seal for standard SKG GDOR bayonet couplings
    Stock (9 pcs)
    336 Kč excl. VAT
    406 Kč / pcs

    Genuine GDOR steam-resistant replacement gasket in red for standard bayonet couplings according to DIN 3489 for stable compressed air connection system. Maximum pressure 10 bar...

    Code: GDOR
    Bayonet coupling with mandrel for 25 mm SKG hose
    332 Kč –4 %
    Bayonet coupling with mandrel for 25 mm SKG hose
    Stock (46 pcs)
    261 Kč excl. VAT
    316 Kč / pcs

    SKG cast iron bayonet coupling with 25 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG25
    Bayonet coupling with mandrel for 15 mm SKG hose
    306 Kč –4 %
    Bayonet coupling with mandrel for 15 mm SKG hose
    Stock (1 pcs)
    240 Kč excl. VAT
    291 Kč / pcs

    SKG cast iron bayonet coupling with 15 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG15
    Bayonet coupling with mandrel for 32 mm SKG hose
    463 Kč –4 %
    Bayonet coupling with mandrel for 32 mm SKG hose
    Stock (6 pcs)
    364 Kč excl. VAT
    440 Kč / pcs

    SKG cast iron bayonet coupling with 32 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG32
    KAG12 DR bajonetova spojka trn hadice
    1 243 Kč –4 %
    Bayonet coupling with external thread G 1" SKG-DR
    Stock (3 pcs)
    976 Kč excl. VAT
    1 181 Kč / pcs

    High-quality bayonet coupling with external thread G 1" according to DIN 3489 for a stable compressed air connection system.For a simple and fast connection. Maximum pressure 16...

    Code: KAG10-DR
    Bayonet coupling with mandrel for hose 10 mm SKG
    316 Kč –4 %
    Bayonet coupling with mandrel for hose 10 mm SKG
    Stock (16 pcs)
    249 Kč excl. VAT
    301 Kč / pcs

    SKG cast iron bayonet coupling with 10 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG10
    KIM spojka bajonetova stavebni
    559 Kč –5 %
    Bayonet coupling with G 3/4" female thread and KIM brass seal
    Stock (1 pcs)
    439 Kč excl. VAT
    531 Kč / pcs

    High-quality bayonet coupling with G 3/4" female thread and brass gasket for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar...

    Code: KIM34
    SKG13 DR bajonetova spojka trn hadice
    869 Kč –5 %
    Bayonet coupling with mandrel for hose 13 mm SKG-DR
    Stock (1 pcs)
    682 Kč excl. VAT
    825 Kč / pcs

    SKG-DR bayonet coupling with 13 mm hose shank in standard design according to DIN 3489. Designed for compressed air lines in construction and industrial applications. Standard...

    Code: SKG13-DR
    SGOR spojka bajonetova stavebni
    33 Kč –6 %
    Original replacement seal for bayonet couplings - SGOR
    Stock (40 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Original GDOR replacement gasket (only for old type SKG-DR couplings !) in red colour, oil-resistant with screw tightening according to DIN 3238 for a stable compressed air...

    Code: SGOR
    KAG12 DR bajonetova spojka trn hadice
    880 Kč –5 %
    Bayonet coupling with external thread G 3/4" SKG-DR
    Stock (1 pcs)
    691 Kč excl. VAT
    836 Kč / pcs

    High-quality bayonet coupling with external thread G 3/4" according to DIN 3489 for a stable compressed air connection system.For a simple and fast connection. Maximum pressure...

    Code: KAG34-DR
    SKG13 DR bajonetova spojka trn hadice
    869 Kč –5 %
    Bayonet coupling with mandrel for 25 mm hose SKG-DR
    Stock (3 pcs)
    682 Kč excl. VAT
    825 Kč / pcs

    SKG-DR bayonet coupling with 25 mm hose shank in standard design according to DIN 3489. Designed for compressed air lines in construction and industrial applications. Standard...

    Code: SKG25-DR
    SSG spojka bajonetova stavebni
    929 Kč –4 %
    Bayonet coupling with mandrel for 25 mm SSG hose
    Stock (6 pcs)
    730 Kč excl. VAT
    883 Kč / pcs

    SSG cast iron bayonet coupling with 25 mm hose shank in standard design according to DIN 3238. Designed for compressed air lines in construction and industrial applications....

    Code: SSG25
    Splitter for bayonets with internal threads 3 x R3/4"
    977 Kč –4 %
    Splitter for bayonets with internal threads 3 x R3/4"
    Stock (1 pcs)
    768 Kč excl. VAT
    929 Kč / pcs

    Coupling with threaded connection or with bayonet couplings (with rubber seal) 3 x R 3/4 "i according to DIN 3489 for a stable compressed air connection system. Maximum pressure...

    Code: DWS34
    KAM spojka bajonetova stavebni
    852 Kč –5 %
    Bayonet coupling with G 1/2" external thread and KAM brass seal
    Stock (9 pcs)
    669 Kč excl. VAT
    809 Kč / pcs

    High-quality bayonet coupling with G 1/2" male thread and brass gasket for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar...

    Code: KAM12
    skm spojka bajonetova stavebni
    834 Kč –5 %
    Bayonet coupling with 13 mm hose mandrel and SKM brass seal
    Stock (8 pcs)
    655 Kč excl. VAT
    792 Kč / pcs

    SKM cast iron bayonet coupling with 13 mm hose shank and brass seal in standard design. Designed for compressed air lines in construction and industrial applications. Maximum...

    Code: SKM13
    KIM spojka bajonetova stavebni
    763 Kč –4 %
    Bayonet coupling with G 1" female thread and KIM brass seal
    Stock (8 pcs)
    599 Kč excl. VAT
    725 Kč / pcs

    High-quality bayonet coupling with G 1" female thread and brass seal for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar and...

    Code: KIM10
    KIM spojka bajonetova stavebni
    727 Kč –4 %
    Bayonet coupling with internal thread G 1/2" and KIM brass seal
    Stock (8 pcs)
    571 Kč excl. VAT
    691 Kč / pcs

    High-quality bayonet coupling with G 1/2" female thread and brass gasket for a stable compressed air connection system. For a simple and fast connection. Maximum pressure 10 bar...

    Code: KIM12
    SSG spojka bajonetova stavebni
    929 Kč –4 %
    Bayonet coupling with mandrel for 19 mm SSG hose
    Stock (11 pcs)
    730 Kč excl. VAT
    883 Kč / pcs

    SSG cast iron bayonet coupling with 19 mm hose shank in standard design according to DIN 3238. Designed for compressed air lines in construction and industrial applications....

    Code: SSG19
    Bayonet coupling with external thread G 1 1/4" SKG
    825 Kč –4 %
    Bayonet coupling with external thread G 1 1/4" SKG
    Stock (16 pcs)
    648 Kč excl. VAT
    784 Kč / pcs

    High-quality bayonet coupling with external thread G 1 1/4" according to DIN 3489 (formerly DIN 3481) for a stable compressed air connection system.For a simple and fast...

    Code: KAG54
    SSGI spojka bajonetova stavebni
    1 413 Kč –5 %
    Bayonet coupling with internal thread G 1" SSG
    Stock (4 pcs)
    1 109 Kč excl. VAT
    1 342 Kč / pcs

    High-quality bayonet coupling with internal thread G 1" according to DIN 3238 for stable compressed air connection system.For a simple and fast connection. Maximum pressure 16...

    Code: SSGI10
    SSGA spojka bajonetova stavebni
    1 204 Kč –4 %
    Bayonet coupling with external thread G 3/4" SSG
    Stock (33 pcs)
    945 Kč excl. VAT
    1 144 Kč / pcs

    High-quality bayonet coupling with external thread G 3/4" according to DIN 3238 for a stable compressed air connection system.For a simple and fast connection. Maximum pressure...

    Code: SSGA34
    Original replacement seal for standard SKG GVOR bayonet couplings
    215 Kč –4 %
    Original replacement seal for standard SKG GVOR bayonet couplings
    Stock (15 pcs)
    169 Kč excl. VAT
    205 Kč / pcs

    Original GVOR chemical-resistant replacement gasket in green for standard bayonet couplings according to DIN 3489. Maximum pressure 10 bar and temperature -40°C/ +200°C.

    Code: GVOR
    skm spojka bajonetova stavebni
    484 Kč –5 %
    Bayonet coupling with 19 mm hose mandrel and SKM brass seal
    Stock (5 pcs)
    379 Kč excl. VAT
    459 Kč / pcs

    SKM cast iron bayonet coupling with 19 mm hose shank and brass seal in standard design. Designed for compressed air lines in construction and industrial applications. Maximum...

    Code: SKM19
    Bayonet coupling with external thread G 3/4" SKG
    346 Kč –5 %
    Bayonet coupling with external thread G 3/4" SKG
    Stock (110 pcs)
    271 Kč excl. VAT
    328 Kč / pcs

    High-quality bayonet coupling with external thread G 3/4" according to DIN 3489 (formerly DIN 3481) for a stable compressed air connection system.For a simple and fast...

    Code: KAG34
    Bayonet coupling with internal thread G 3/8" SKG
    350 Kč –4 %
    Bayonet coupling with internal thread G 3/8" SKG
    Stock (8 pcs)
    275 Kč excl. VAT
    333 Kč / pcs

    High-quality bayonet coupling with internal thread G 3/8" according to DIN 3489 (formerly DIN 3482) for stable compressed air connection system.For a simple and fast connection....

    Code: KIG38
    Bayonet coupling with internal thread G 3/4" SKG
    292 Kč –5 %
    Bayonet coupling with internal thread G 3/4" SKG
    Stock (29 pcs)
    229 Kč excl. VAT
    277 Kč / pcs

    High-quality bayonet coupling with G 3/4" female thread according to DIN 3489 (formerly DIN 3482) for a stable compressed air connection system.For a simple and fast connection....

    Code: KIG34
    Bayonet coupling with mandrel on flat hose 19 mm with SKG retaining ring
    456 Kč –5 %
    Bayonet coupling with mandrel on flat hose 19 mm with SKG retaining ring
    Stock (8 pcs)
    358 Kč excl. VAT
    433 Kč / pcs

    Bayonet coupling with shank for 19 mm flat hose with retaining ring and integrated SK-type clamps...FL is the most widely used connection system for compressedair lines in the...

    Code: SKB19FL
    Bayonet coupling with external thread G 1" SKG
    395 Kč –5 %
    Bayonet coupling with external thread G 1" SKG
    Stock (5 pcs)
    310 Kč excl. VAT
    375 Kč / pcs

    High-quality bayonet coupling with external thread G 1" according to DIN 3489 (formerly DIN 3481) for a stable compressed air connection system.For a simple and fast connection....

    Code: KAG10
    Bayonet coupling with external thread NPT 1" SKG
    454 Kč –4 %
    Bayonet coupling with external thread NPT 1" SKG
    Stock (9 pcs)
    357 Kč excl. VAT
    432 Kč / pcs

    High-quality bayonet coupling with NPT 1" male thread according to DIN 3489 (formerly DIN 3481) for a stable compressed air connection system.For a simple and fast connection....

    Code: KAG10NPT
    Bayonet coupling with external thread G 1/2" SKG
    370 Kč –4 %
    Bayonet coupling with external thread G 1/2" SKG
    Stock (8 pcs)
    291 Kč excl. VAT
    352 Kč / pcs

    High-quality bayonet coupling with external thread G 1/2" according to DIN 3489 (formerly DIN 3481) for a stable compressed air connection system.For a simple and fast...

    Code: KAG12
    Bayonet coupling with mandrel for hose 13 mm SKG
    287 Kč –4 %
    Bayonet coupling with mandrel for hose 13 mm SKG
    Stock (22 pcs)
    226 Kč excl. VAT
    273 Kč / pcs

    SKG cast iron bayonet coupling with 13 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG13
    Bayonet coupling with mandrel for 25 mm flat hose with SKG retaining ring
    594 Kč –5 %
    Bayonet coupling with mandrel for 25 mm flat hose with SKG retaining ring
    Stock (6 pcs)
    466 Kč excl. VAT
    564 Kč / pcs

    Bayonet coupling with shank for 25 mm flat hose with retaining ring and integrated SK-type clamps...FL is the most widely used connection system for compressedair lines in the...

    Code: SKB25FL
    Cover for bayonet couplings without SKG chain
    275 Kč –5 %
    Cover for bayonet couplings without SKG chain
    Stock (15 pcs)
    216 Kč excl. VAT
    261 Kč / pcs

    Chainless bayonet coupling plug according to DIN 3489 (formerly DIN 3484) for stable compressed air coupling system. Maximum pressure 10 bar and temperature -40°C/ +95°C. Width...

    Code: VKO
    skm spojka bajonetova stavebni
    612 Kč –5 %
    Bayonet coupling with 25 mm hose mandrel and SKM brass seal
    Stock (8 pcs)
    480 Kč excl. VAT
    581 Kč / pcs

    SKM cast iron bayonet coupling with 25 mm hose shank and brass seal in standard design. Designed for compressed air lines in construction and industrial applications. Maximum...

    Code: SKM25
    Bayonet coupling with mandrel for hose 19 mm SKG
    268 Kč –4 %
    Bayonet coupling with mandrel for hose 19 mm SKG
    Stock (68 pcs)
    211 Kč excl. VAT
    255 Kč / pcs

    SKG cast iron bayonet coupling with 19 mm hose shank in standard design according to DIN 3489 (formerly DIN 3483). Designed for compressed air lines in construction and...

    Code: SKG19
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