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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
    125 items total
    252798 1 sroubeni s vnejsimi zavity g1 2 g3 4
    209 Kč –5 %
    Screwing with external threads G1/2"-G3/4"
    Stock (9 pcs)
    164 Kč excl. VAT
    198 Kč / pcs

    Fittings with external threads G1/2"-G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D1234M
    Quick couplings with internal thread G3/4"
    Tip
    730 Kč –4 %
    Quick couplings with internal thread G3/4"
    Stock (25 pcs)
    574 Kč excl. VAT
    694 Kč / pcs

    Female quick coupling ES DN7,2 with female pipe thread G3/4". Design in pure brass MS 58 with one-way closable valve. New mandrel contour for better seating of the anti-twist...

    Code: ES34I
    Reduction external NPT 3/4" - internal G 3/4"
    445 Kč –5 %
    Reduction external NPT 3/4" - internal G 3/4"
    Stock (4 pcs)
    349 Kč excl. VAT
    422 Kč / pcs

    Reducer with external American thread NPT 3/4" to internal pipe thread G 3/4". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RNG3434M
    T-piece with internal threads G3/4"
    277 Kč –4 %
    T-piece with internal threads G3/4"
    Stock (10 pcs)
    218 Kč excl. VAT
    264 Kč / pcs

    T-piece with internal threads G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: TS34M
    Nipple with external thread G3/4"
    Tip
    2 390 Kč –4 %
    Nipple with external thread G3/4"
    Stock (2 pcs)
    1 877 Kč excl. VAT
    2 271 Kč / pcs

    Nipple with external thread G3/4" with valve. High flow at low gradient. Made of pure brass MS 58. Designed for equipment with extremely high compressed air consumption.

    Code: ESG34NAAB
    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 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
    252810 1 sroubeni s vnejsimi zavity g3 4 g1
    269 Kč –5 %
    Screwing with external threads G3/4"-G1"
    Stock (35 pcs)
    211 Kč excl. VAT
    255 Kč / pcs

    Fittings with external threads G3/4"-G1". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D3410M
    Reduction internal/external thread G1/2"- G3/4"
    153 Kč –5 %
    Reduction internal/external thread G1/2"- G3/4"
    Stock (78 pcs)
    120 Kč excl. VAT
    145 Kč / pcs

    Inner/outer thread G1/2"- G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1234M
    Copper sealing ring DR-34CU
    18 Kč –5 %
    Copper sealing ring DR-34CU
    Stock (5 pcs)
    14 Kč excl. VAT
    17 Kč / pcs

    Designed for G 3/4" thread. The inner diameter is 27 mm and the outer diameter is 32 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-34CU
    Reduction internal/external thread G3/8" - G3/4"
    149 Kč –4 %
    Reduction internal/external thread G3/8" - G3/4"
    Stock (116 pcs)
    117 Kč excl. VAT
    142 Kč / pcs

    Inner/outer thread G3/8"- G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R3834M
    Reduction internal/external thread G1/4"- G3/4"
    115 Kč –4 %
    Reduction internal/external thread G1/4"- G3/4"
    Stock (64 pcs)
    91 Kč excl. VAT
    110 Kč / pcs

    Inner/outer thread G1/4"- G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1434M
    Elbow 90° with internal threads G3/4"
    238 Kč –5 %
    Elbow 90° with internal threads G3/4"
    Stock (22 pcs)
    187 Kč excl. VAT
    226 Kč / pcs

    Elbow 90⁰ with internal threads G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: W34M
    Reduction internal G3/4" - external G1"
    Tip
    218 Kč –5 %
    Reduction internal G3/4" - external G1"
    Stock (132 pcs)
    171 Kč excl. VAT
    207 Kč / pcs

    Pipe thread reducer A001 with female thread G 3/4", length 19. External thread G 1" with length 12. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-3410
    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
    Reduction internal 3/4" - external 1/2"
    187 Kč –5 %
    Reduction internal 3/4" - external 1/2"
    Stock (50 pcs)
    146 Kč excl. VAT
    177 Kč / pcs

    Brass reducer from internal thread G3/4" to external thread G1/2". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF1234M
    252792 1 sroubeni s vnejsimi zavity g3 8 g3 4
    190 Kč –4 %
    Screwing with external threads G3/8"-G3/4"
    Stock (5 pcs)
    150 Kč excl. VAT
    181 Kč / pcs

    Fittings with external threads G3/8"-G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D3834M
    Knees, inside G3/4" - external R3/4"
    Tip
    268 Kč –4 %
    Knees, inside G3/4" - external R3/4"
    Stock (116 pcs)
    211 Kč excl. VAT
    255 Kč / pcs

    Elbows with inner G3/4" - outer R3/4" with lengths 36,5 and 32. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A022-34
    252813 1 sroubeni s vnejsimi zavity g3 4 g1 1 4
    265 Kč –5 %
    Screwing with external threads G3/4"-G1 1/4"
    Stock (4 pcs)
    207 Kč excl. VAT
    251 Kč / pcs

    Fittings with external threads G3/4"-G1 1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D3454M
    252807 1 sroubeni s vnejsimi zavity g3 4 g3 4
    224 Kč –5 %
    Screwing with external threads G3/4"-G3/4"
    Stock (97 pcs)
    175 Kč excl. VAT
    212 Kč / pcs

    Fittings with external threads G3/4"-G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D3434M
    Reduction external G3/4" - internal G1"
    Tip
    251 Kč –4 %
    Reduction external G3/4" - internal G1"
    Stock (136 pcs)
    198 Kč excl. VAT
    239 Kč / pcs

    Pipe threaded reducer A003 with internal thread G 1". External thread G 3/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...

    Code: A003-3410
    Bolting with mandrel with internal thread 13 - G3/4"
    315 Kč –5 %
    Bolting with mandrel with internal thread 13 - G3/4"
    Stock (5 pcs)
    247 Kč excl. VAT
    299 Kč / pcs

    Screwdriver with shank with female thread 13 - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: TI3413M
    Reduction internal/external thread G3/4"- G1"
    150 Kč –4 %
    Reduction internal/external thread G3/4"- G1"
    Stock (21 pcs)
    118 Kč excl. VAT
    143 Kč / pcs

    Inner/outer thread G3/4"- G1". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R3410M
    Muffs with internal threads G3/4" - G1"
    Tip
    264 Kč –4 %
    Muffs with internal threads G3/4" - G1"
    Stock (170 pcs)
    207 Kč excl. VAT
    251 Kč / pcs

    Inner threaded sockets A007 with G3/4" and G1" thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-3410
    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
    Bolting with mandrel with external thread 13 - G3/4"
    196 Kč –5 %
    Bolting with mandrel with external thread 13 - G3/4"
    Stock (51 pcs)
    154 Kč excl. VAT
    186 Kč / pcs

    Hose barb fitting with male thread 13 - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T3413M
    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
    Reduction internal/external thread G3/4"- G1 1/4"
    361 Kč –4 %
    Reduction internal/external thread G3/4"- G1 1/4"
    Stock (6 pcs)
    283 Kč excl. VAT
    343 Kč / pcs

    Inner/outer thread G3/4"- G1 1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: R3454M
    Mafna with internal threads G3/4" - G1"
    238 Kč –5 %
    Mafna with internal threads G3/4" - G1"
    Stock (10 pcs)
    187 Kč excl. VAT
    226 Kč / pcs

    Mafna with internal threads G3/4" - G1". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: MU3410M
    Muffs with internal threads G3/4" - G3/4"
    Tip
    152 Kč –4 %
    Muffs with internal threads G3/4" - G3/4"
    Stock (255 pcs)
    120 Kč excl. VAT
    145 Kč / pcs

    Inner threaded sockets A007 with G3/4" and G3/4" thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-3434
    254964 vsuvka s vnitrnim zavitem g3 4
    Tip
    1 173 Kč –5 %
    Nipple with internal thread G3/4"
    Stock (8 pcs)
    921 Kč excl. VAT
    1 114 Kč / pcs

    Nipple with female thread G3/4". Robust couplings with optimum sealing. Designed for compressed air in industry and crafts, especially when using pneumatic tools with high...

    Code: ESIG34NIAB
    Muffs with internal threads G1/2" - G3/4"
    Tip
    147 Kč –5 %
    Muffs with internal threads G1/2" - G3/4"
    Stock (214 pcs)
    115 Kč excl. VAT
    139 Kč / pcs

    Inner threaded sockets A007 with G1/2" and G3/4" thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-1234
    Noise suppressor with extension with external thread - bronze design G3/4"
    457 Kč –5 %
    Noise suppressor with extension with external thread - bronze design G3/4"
    Stock (250 pcs)
    359 Kč excl. VAT
    434 Kč / pcs

    Silencer with extension with external thread - bronze version G3/4". Designed to reduce noise. Utilize venting of valve openings and switchgear. Applications in automation,...

    Code: SEB-34
    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
    Plugs with hexagon and internal thread G3/4"
    Tip
    89 Kč –5 %
    Plugs with hexagon and internal thread G3/4"
    Stock (4 pcs)
    69 Kč excl. VAT
    84 Kč / pcs

    Hexagonal plugs with G3/4" female thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A010-34
    T-pieces with internal threads with reduced turn G1" - G3/4"
    437 Kč –5 %
    T-pieces with internal threads with reduced turn G1" - G3/4"
    Stock (1 pcs)
    343 Kč excl. VAT
    415 Kč / pcs

    T-pieces with internal threads with rebuilt tap G1" - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: TR3410M
    Reduction external G3/4" - internal G3/4"
    Tip
    161 Kč –4 %
    Reduction external G3/4" - internal G3/4"
    Stock (134 pcs)
    126 Kč excl. VAT
    153 Kč / pcs

    Pipe thread reducer A003 with female thread G 3/4". External thread G 3/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement...

    Code: A003-3434
    Reduction internal/external thread G3/4"- G1 1/2"
    569 Kč –4 %
    Reduction internal/external thread G3/4"- G1 1/2"
    Stock (4 pcs)
    447 Kč excl. VAT
    541 Kč / pcs

    Inner/outer thread G3/4"- G1 1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: R3415M
    254931 rychlospojka s vnitrnim zavitem g3 4
    Tip
    1 560 Kč –5 %
    Quick coupling with internal thread G3/4"
    Stock (2 pcs)
    1 225 Kč excl. VAT
    1 482 Kč / pcs

    Quick coupling with female thread G3/4". Robust couplings with optimum sealing. Designed for compressed air in industry and crafts, especially when using pneumatic tools with...

    Code: ESIG34IAB
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