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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
    485 items total
    Screwing with external pipe threads G3/8"-G3/8"
    350 Kč –5 %
    Screwing with external pipe threads G3/8"-G3/8"
    Stock (6 pcs)
    274 Kč excl. VAT
    332 Kč / pcs

    Fittings with external pipe threads G3/8"- G3/8". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended...

    Code: AX005-3838
    Reduction with tubular thread G3/8"-G1/4"
    332 Kč –5 %
    Reduction with tubular thread G3/8"-G1/4"
    Stock (3 pcs)
    260 Kč excl. VAT
    315 Kč / pcs

    Reducer with pipe thread G3/8" - G1/4". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications...

    Code: AX003-1438
    Reduction with tubular thread G1/2"-G3/4"
    563 Kč –4 %
    Reduction with tubular thread G1/2"-G3/4"
    Stock (5 pcs)
    442 Kč excl. VAT
    535 Kč / pcs

    Reducer with pipe thread G1/2" - G3/4". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications...

    Code: AX001-1234
    Plug with hexagon a external thread G1/4"
    268 Kč –4 %
    Plug with hexagon a external thread G1/4"
    Stock (25 pcs)
    211 Kč excl. VAT
    255 Kč / pcs

    Hexagonal plug with external thread G1/4". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical,...

    Code: AX008-14
    Plug with allen and socket with external thread G3/4"
    644 Kč –4 %
    Plug with allen and socket with external thread G3/4"
    Stock (10 pcs)
    506 Kč excl. VAT
    612 Kč / pcs

    Plug with Allen key and fitting with external thread G3/4". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the...

    Code: AX009-34
    X-bolting with internal threads Rp3/8"
    261 Kč –4 %
    X-bolting with internal threads Rp3/8"
    Stock (4 pcs)
    205 Kč excl. VAT
    248 Kč / pcs

    X-fittings with internal threads Rp3/8". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical, pharmaceutical...

    Code: AX026-38
    Blind with Allen key and staffing with external thread G3/8"
    276 Kč –5 %
    Blind with Allen key and staffing with external thread G3/8"
    Stock (4 pcs)
    217 Kč excl. VAT
    262 Kč / pcs

    Allen plug with male thread G3/8". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical, pharmaceutical and...

    Code: AX009-38
    X-bolting with internal threads Rp1/2"
    342 Kč –4 %
    X-bolting with internal threads Rp1/2"
    Stock (3 pcs)
    269 Kč excl. VAT
    325 Kč / pcs

    X-fittings with internal threads Rp1/2". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical, pharmaceutical...

    Code: AX026-12
    Quick coupler with external thread G1/2"
    313 Kč –5 %
    Quick coupler with external thread G1/2"
    Stock (1 pcs)
    245 Kč excl. VAT
    297 Kč / pcs

    American model quick coupling with external thread G1/2", single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for...

    Code: ESA12AR
    Quick coupler with external thread G1/4"
    285 Kč –4 %
    Quick coupler with external thread G1/4"
    Stock (3 pcs)
    224 Kč excl. VAT
    271 Kč / pcs

    American model quick coupling with external thread G1/4", single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for...

    Code: ESA14AR
    Screwing with external pipe threads G3/8"-G1/2"
    486 Kč –4 %
    Screwing with external pipe threads G3/8"-G1/2"
    Stock (3 pcs)
    382 Kč excl. VAT
    462 Kč / pcs

    Fittings with external pipe threads G3/8"- G1/2". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended...

    Code: AX005-3812
    Quick coupler with external thread G3/8"
    292 Kč –5 %
    Quick coupler with external thread G3/8"
    Stock (5 pcs)
    229 Kč excl. VAT
    277 Kč / pcs

    American model quick coupling with external thread G3/8", single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for...

    Code: ESA38AR
    255135 rychlospojka s vnitrnim zavitem g3 8
    313 Kč –5 %
    Quick coupling with internal thread G3/8"
    Stock (31 pcs)
    245 Kč excl. VAT
    297 Kč / pcs

    American model quick coupling with G3/8" female thread, single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for compressed...

    Code: ESA38IR
    255138 rychlospojka s vnitrnim zavitem g1 2
    328 Kč –5 %
    Quick coupling with internal thread G1/2"
    Stock (1 pcs)
    257 Kč excl. VAT
    311 Kč / pcs

    American model quick coupling with internal thread G1/2", single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for...

    Code: ESA12IR
    255159 rychlospojka s trnem na hadici 13 mm
    303 Kč –4 %
    Quick coupling with mandrel for hose 13 mm
    Stock (7 pcs)
    238 Kč excl. VAT
    288 Kč / pcs

    American model quick coupling with 13 mm hose shank, single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for compressed...

    Code: ESA13T
    255156 rychlospojka s trnem na hadici 9 mm
    303 Kč –4 %
    Quick coupling with mandrel for 9 mm hose
    Stock (8 pcs)
    238 Kč excl. VAT
    288 Kč / pcs

    American model quick coupler with 9mm hose shank, single-sided closable. Special mandrel contour for better hose seating and easier installation. Designed for compressed air...

    Code: ESA9T
    Reduction with tubular thread G1/4"-G1/2"
    432 Kč –5 %
    Reduction with tubular thread G1/4"-G1/2"
    Stock (5 pcs)
    339 Kč excl. VAT
    410 Kč / pcs

    Reducer with pipe thread G1/4" - G1/2". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications...

    Code: AX001-1412
    Nipple with external thread G3/8"
    113 Kč –4 %
    Nipple with external thread G3/8"
    Stock (3 pcs)
    89 Kč excl. VAT
    108 Kč / pcs

    ESO nipple with external thread G3/8" with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO38NA
    Nipple with internal thread G3/8"
    113 Kč –4 %
    Nipple with internal thread G3/8"
    Stock (3 pcs)
    89 Kč excl. VAT
    108 Kč / pcs

    Nipple ESO with female thread G3/8" with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO38NI
    Screwing with external pipe threads G3/4"-G3/4"
    741 Kč –4 %
    Screwing with external pipe threads G3/4"-G3/4"
    Stock (8 pcs)
    582 Kč excl. VAT
    704 Kč / pcs

    Fittings with external pipe threads G3/4"- G3/4". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended...

    Code: AX005-3434
    Screwing with external pipe threads G1/2"-G3/4"
    768 Kč –4 %
    Screwing with external pipe threads G1/2"-G3/4"
    Stock (10 pcs)
    603 Kč excl. VAT
    730 Kč / pcs

    Fittings with external pipe threads G1/2"- G3/4". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended...

    Code: AX005-1234
    Nipple with external thread G1/8"
    93 Kč –5 %
    Nipple with external thread G1/8"
    Stock (6 pcs)
    73 Kč excl. VAT
    88 Kč / pcs

    ESO nipple with external thread G1/8" with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO18NA
    T-piece with external threads Rp1/8"
    123 Kč –4 %
    T-piece with external threads Rp1/8"
    Stock (5 pcs)
    97 Kč excl. VAT
    117 Kč / pcs

    T-piece with external threads Rp1/8". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical, pharmaceutical...

    Code: AX023-18
    Muff with internal thread G3/4" - G3/4"
    733 Kč –5 %
    Muff with internal thread G3/4" - G3/4"
    Stock (4 pcs)
    575 Kč excl. VAT
    696 Kč / pcs

    Mufna with female pipe thread G3/4" - G3/4". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical,...

    Code: AX007-3434
    Nipple with external thread G1/4"
    82 Kč –4 %
    Nipple with external thread G1/4"
    Stock (19 pcs)
    64 Kč excl. VAT
    78 Kč / pcs

    ESO nipple with external thread G1/4" with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO14NA
    Blind with Allen key and staffing with external thread G1/4"
    180 Kč –5 %
    Blind with Allen key and staffing with external thread G1/4"
    Stock (10 pcs)
    141 Kč excl. VAT
    171 Kč / pcs

    Plug with Allen key and fitting with external thread G1/4". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the...

    Code: AX009-14
    Nipple with mandrel for 8 mm hose
    64 Kč –4 %
    Nipple with mandrel for 8 mm hose
    Stock (8 pcs)
    50 Kč excl. VAT
    61 Kč / pcs

    ESO Hose Nipple with hose shank 8 mm with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO8S
    Nipple with mandrel for 10 mm hose
    64 Kč –4 %
    Nipple with mandrel for 10 mm hose
    Stock (9 pcs)
    50 Kč excl. VAT
    61 Kč / pcs

    ESO Hose Nipple with hose shank 10 mm with profile for Switzerland and Benelux countries. The special shape of the mandrel allows better fitting and seating of the hoses....

    Code: ESO10S
    Reduction with tubular thread G1/4"-G1/8"
    308 Kč –5 %
    Reduction with tubular thread G1/4"-G1/8"
    Stock (9 pcs)
    241 Kč excl. VAT
    292 Kč / pcs

    Reducer with pipe thread G1/4" - G1/8". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications...

    Code: AX003-1814
    Dutchman with int. and outside threaded cone seal 1/2"
    414 Kč –5 %
    Dutchman with int. and outside threaded cone seal 1/2"
    Stock (1 pcs)
    325 Kč excl. VAT
    393 Kč / pcs

    Holendr with internal and external threaded seals for 1/2" cone. Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the...

    Code: AX033-1212
    253779 1 sroubeni s vnejsim zavitem a s trnem na hadici 25 g1
    398 Kč –5 %
    Screwing with external thread and with mandrel for hose 25 - G1"
    Stock (1 pcs)
    312 Kč excl. VAT
    378 Kč / pcs

    Fittings with male thread and hose shank 25 - G1". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical,...

    Code: AX017-1025
    Straight stainless steel fitting 8 - R1/4"
    Original parts
    1 037 Kč –5 %
    Straight stainless steel fitting 8 - R1/4"
    Stock (44 pcs)
    814 Kč excl. VAT
    985 Kč / pcs

    XPC socket couplings are suitable for hose and pipe connections in automation technology with precise dimensions and pressure ranges from - 1 to 15 bar and temperatures up to...

    Code: XPC-148
    Cutting ring 8/6
    112 Kč –5 %
    Cutting ring 8/6
    Stock (11 pcs)
    88 Kč excl. VAT
    106 Kč / pcs

    The 9.5 mm long cutting ring for 8 mm tubing is a universal fitting for use in various applications, especially with high mechanical, pressure and chemical resistance requirements.

    Code: OX22-8
    Screwing with external pipe threads G1/8"-G1/8"
    259 Kč –5 %
    Screwing with external pipe threads G1/8"-G1/8"
    Stock (4 pcs)
    203 Kč excl. VAT
    246 Kč / pcs

    Fittings with external pipe threads G1/8"- G1/8". Made of stainless steel 1.4571. Designed for operations with high demands on durability, longevity and hygiene. Recommended...

    Code: AX005-1818
    Chowder with an external conical thread 13 - R1/4"
    97 Kč –5 %
    Chowder with an external conical thread 13 - R1/4"
    Stock (6 pcs)
    76 Kč excl. VAT
    92 Kč / pcs

    Coupling with male tapered thread 13 - R1/4". According to the DIN 2982 specification. Designed for operations with high demands on durability, longevity and hygiene....

    Code: AX019-1413
    254652 rychlospojka s vnitrnim zavitem ryhovana g3 8
    Tip
    2 715 Kč –5 %
    G3/8" Grooved Internal Threaded Quick Coupling
    Stock (2 pcs)
    2 131 Kč excl. VAT
    2 579 Kč / pcs

    Quick coupling with female thread grooved G3/8". Reversible design with integrated valve. Designed primarily for compressed air, but also for other gaseous and liquid media with...

    Code: ESER38IAB
    254640 rychlospojka s vnitrnim zavitem hladka g1 4
    Tip
    2 715 Kč –5 %
    Quick coupling with internal thread smooth G1/4"
    Stock (1 pcs)
    2 131 Kč excl. VAT
    2 579 Kč / pcs

    Quick coupling with female thread smooth G1/4". Reversible design with integrated valve. Designed primarily for compressed air, but also for other gaseous and liquid media with...

    Code: ESEG14IAB
    254643 rychlospojka s vnitrnim zavitem hladka g3 8
    Tip
    2 715 Kč –5 %
    Quick coupling with internal thread smooth G3/8"
    Stock (4 pcs)
    2 131 Kč excl. VAT
    2 579 Kč / pcs

    Quick coupling with female thread smooth G3/8". Reversible design with integrated valve. Designed primarily for compressed air, but also for other gaseous and liquid media with...

    Code: ESEG38IAB
    Quick coupling with mandrel for hose smooth 8 mm
    Tip
    2 337 Kč –5 %
    Quick coupling with mandrel for hose smooth 8 mm
    Stock (3 pcs)
    1 835 Kč excl. VAT
    2 220 Kč / pcs

    Quick coupling with hose shank, smooth 8 mm. One-sided closable design with free-flowing nipple. Designed primarily for compressed air, but also for other gaseous and liquid...

    Code: ESEG8T
    Blind with a hexagon and external thread G1/8"
    236 Kč –4 %
    Blind with a hexagon and external thread G1/8"
    Stock (1 pcs)
    186 Kč excl. VAT
    225 Kč / pcs

    Hexagonal plug with external thread G1/8". Designed for operations with high demands on durability, longevity and hygiene. Recommended applications in the chemical,...

    Code: AX008-18
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