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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
    38 Kč –10 %
    Direct coupling 6
    Stock (>1000 pcs)
    Code: PUC-6
    Was: 38 Kč  (–10 %)
    34 Kč
    (28 Kč excl. VAT)
    Quick couplings with external pipe thread G1/2"
    117 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (>1000 pcs)
    Code: ES12A
    Was: 117 Kč  (–5 %)
    111 Kč
    (92 Kč excl. VAT)
    Direct coupling 10
    46 Kč –8 %
    Direct coupling 10
    Stock (>1000 pcs)
    Code: PUC-10
    Was: 46 Kč  (–8 %)
    42 Kč
    (35 Kč excl. VAT)
    Straight coupling 4 mm
    10 Kč –10 %
    Straight coupling 4 mm
    Stock (80 pcs)
    Code: SVR-4
    Was: 10 Kč  (–10 %)
    9 Kč
    (7 Kč excl. VAT)
    Straight fitting 6 - R1/8"
    50 Kč –10 %
    Straight fitting 6 - R1/8"
    Stock (>1000 pcs)
    Code: PC-186
    Was: 50 Kč  (–10 %)
    45 Kč
    (37 Kč excl. VAT)
    Sealing ring made of hardened PVC DR-18PV
    Sealing ring made of hardened PVC DR-18PV
    Stock (151 pcs)
    Code: DR-18PV
     
    4 Kč
    (3 Kč excl. VAT)
    Internal plug 6
    26 Kč –11 %
    Internal plug 6
    Stock (243 pcs)
    Code: PP-6
    Was: 26 Kč  (–11 %)
    23 Kč
    (19 Kč excl. VAT)
    Direct clutch reduced 8 - 10
    59 Kč –10 %
    Direct clutch reduced 8 - 10
    Stock (>1000 pcs)
    Code: PG-810
    Was: 59 Kč  (–10 %)
    53 Kč
    (44 Kč excl. VAT)
    Direct coupling 8
    41 Kč –9 %
    Direct coupling 8
    Stock (>1000 pcs)
    Code: PUC-8
    Was: 41 Kč  (–9 %)
    37 Kč
    (31 Kč excl. VAT)
    ES nipples with mandrel for 13 mm hose
    33 Kč –6 %
    ES nipples with mandrel for 13 mm hose
    Stock (>1000 pcs)
    Code: ES13S
    Was: 33 Kč  (–6 %)
    31 Kč
    (26 Kč excl. VAT)
    Show more products
    125 items total
    Quick couplings with internal thread G3/4"
    Tip
    730 Kč –4 %
    Quick couplings with internal thread G3/4"
    Stock (18 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
    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
    Bolting with mandrel with external thread 19 - G3/4"
    180 Kč –5 %
    Bolting with mandrel with external thread 19 - G3/4"
    Stock (42 pcs)
    141 Kč excl. VAT
    171 Kč / pcs

    Hose barb fitting with hose barb with male thread 19 - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed...

    Code: T3419M
    Plugs with hexagon and external thread G3/4"
    Tip
    100 Kč –5 %
    Plugs with hexagon and external thread G3/4"
    Stock (203 pcs)
    79 Kč excl. VAT
    95 Kč / pcs

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

    Code: A008-34
    Reduction internal/external thread G1/4"- G3/4"
    117 Kč –5 %
    Reduction internal/external thread G1/4"- G3/4"
    Stock (36 pcs)
    92 Kč excl. VAT
    111 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
    Reduction internal/external thread G3/4"- G1"
    152 Kč –4 %
    Reduction internal/external thread G3/4"- G1"
    Stock (206 pcs)
    120 Kč excl. VAT
    145 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
    Reduction internal/external thread G1/2"- G3/4"
    155 Kč –4 %
    Reduction internal/external thread G1/2"- G3/4"
    Stock (56 pcs)
    122 Kč excl. VAT
    148 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
    T-piece with internal threads G3/4"
    287 Kč –4 %
    T-piece with internal threads G3/4"
    Stock (10 pcs)
    226 Kč excl. VAT
    273 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
    Threading external right/left thread G3/4" R - G3/4" L
    664 Kč –4 %
    Threading external right/left thread G3/4" R - G3/4" L
    Stock (1 pcs)
    521 Kč excl. VAT
    631 Kč / pcs

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

    Code: DRL3434M
    Sealing ring made of hardened PVC DR-34PV
    5 Kč –20 %
    Sealing ring made of hardened PVC DR-34PV
    Stock (81 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 3/4" thread. The inner diameter is 26.7 mm and the outer diameter is 32.5 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-34PV
    Reduction internal/external thread G3/8" - G3/4"
    152 Kč –5 %
    Reduction internal/external thread G3/8" - G3/4"
    Stock (107 pcs)
    119 Kč excl. VAT
    144 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
    Elbow 90° with internal threads G3/4"
    246 Kč –4 %
    Elbow 90° with internal threads G3/4"
    Stock (22 pcs)
    193 Kč excl. VAT
    234 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
    Plugs with hexagon and internal thread G3/4"
    Tip
    93 Kč –5 %
    Plugs with hexagon and internal thread G3/4"
    Stock (3 pcs)
    73 Kč excl. VAT
    88 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
    KAM spojka bajonetova stavebni
    493 Kč –5 %
    Bayonet coupling with G 3/4" external thread and KAM brass seal
    up to 14 days (7 pcs)
    387 Kč excl. VAT
    468 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 G1/2" - external 3/4"
    Tip
    95 Kč –4 %
    Reduction internal G1/2" - external 3/4"
    Stock (404 pcs)
    75 Kč excl. VAT
    91 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/2", length 17. External thread G 3/4" with length 11. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1234
    Noise suppressor areas with stainless steel sieve G3/4"
    230 Kč –5 %
    Noise suppressor areas with stainless steel sieve G3/4"
    Stock (38 pcs)
    180 Kč excl. VAT
    218 Kč / pcs

    Flat silencer with G3/4" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-34
    SSGA spojka bajonetova stavebni
    923 Kč –4 %
    Bayonet coupling with external thread G 3/4" SSG
    Stock (33 pcs)
    725 Kč excl. VAT
    877 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
    Reduction internal G1/4" - external 3/4"
    Tip
    138 Kč –5 %
    Reduction internal G1/4" - external 3/4"
    Stock (84 pcs)
    108 Kč excl. VAT
    131 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/4", length 17. External thread G 3/4" with length 11. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1434
    Screwing with external pipe threads G3/4" - G3/4"
    Tip
    140 Kč –5 %
    Screwing with external pipe threads G3/4" - G3/4"
    Stock (191 pcs)
    110 Kč excl. VAT
    133 Kč / pcs

    Pipe thread fitting A005 with G 3/4" thread, thread length 11. Second thread G 3/4", thread length 11. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-3434
    Reduction internal G3/8" - external G3/4"
    Tip
    114 Kč –4 %
    Reduction internal G3/8" - external G3/4"
    Stock (162 pcs)
    90 Kč excl. VAT
    109 Kč / pcs

    Pipe thread reducer A001 with female thread G 3/8", length 17. External thread G 3/4" with length 11. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-3834
    Reduction external G3/8" - internal G3/4"
    Tip
    151 Kč –5 %
    Reduction external G3/8" - internal G3/4"
    Stock (72 pcs)
    118 Kč excl. VAT
    143 Kč / pcs

    Pipe thread reducer A003 with external thread G 3/4". Inner thread G 3/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...

    Code: A003-3834
    Reduction internal 3/4" - external 1/2"
    190 Kč –5 %
    Reduction internal 3/4" - external 1/2"
    Stock (245 pcs)
    149 Kč excl. VAT
    180 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
    Reduction external G3/4" - internal G3/4"
    Tip
    169 Kč –5 %
    Reduction external G3/4" - internal G3/4"
    Stock (122 pcs)
    132 Kč excl. VAT
    160 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
    Bolting with mandrel with external thread 13 - G3/4"
    156 Kč –4 %
    Bolting with mandrel with external thread 13 - G3/4"
    Stock (124 pcs)
    123 Kč excl. VAT
    149 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
    Screwing with external pipe threads G1/2" - G3/4"
    Tip
    131 Kč –5 %
    Screwing with external pipe threads G1/2" - G3/4"
    Stock (163 pcs)
    102 Kč excl. VAT
    124 Kč / pcs

    A005 pipe thread fitting with G 1/2" thread, 10 thread length. Second thread G 3/4", thread length 11. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1234
    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
    Knees, inside G3/4" - external R3/4"
    Tip
    282 Kč –4 %
    Knees, inside G3/4" - external R3/4"
    Stock (75 pcs)
    221 Kč excl. VAT
    268 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
    Reduction internal G3/4" - external G1"
    Tip
    229 Kč –5 %
    Reduction internal G3/4" - external G1"
    Stock (206 pcs)
    179 Kč excl. VAT
    217 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
    Muff with internal thread G3/4" - G3/4"
    464 Kč –4 %
    Muff with internal thread G3/4" - G3/4"
    Stock (6 pcs)
    364 Kč excl. VAT
    441 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
    Noise suppressor with external thread - bronze design G3/4"
    457 Kč –5 %
    Noise suppressor with external thread - bronze design G3/4"
    Stock (106 pcs)
    359 Kč excl. VAT
    434 Kč / pcs

    Silencer with external thread - bronze version G3/4". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-34
    252798 1 sroubeni s vnejsimi zavity g1 2 g3 4
    212 Kč –5 %
    Screwing with external threads G1/2"-G3/4"
    Stock (70 pcs)
    166 Kč excl. VAT
    201 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
    Bayonet coupling with external thread G 3/4" SKG
    265 Kč –4 %
    Bayonet coupling with external thread G 3/4" SKG
    Stock (144 pcs)
    208 Kč excl. VAT
    252 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
    Screwing with external pipe threads G3/4" - G1"
    Tip
    206 Kč –4 %
    Screwing with external pipe threads G3/4" - G1"
    Stock (72 pcs)
    162 Kč excl. VAT
    196 Kč / pcs

    Pipe thread fitting A005 with G 3/4" thread, thread length 11. Second thread G 1", thread length 12. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-3410
    Muffs with internal threads G3/4" - G3/4"
    Tip
    160 Kč –5 %
    Muffs with internal threads G3/4" - G3/4"
    Stock (170 pcs)
    126 Kč excl. VAT
    152 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
    T-screwing with internal threads G3/4"
    Tip
    397 Kč –5 %
    T-screwing with internal threads G3/4"
    Stock (114 pcs)
    312 Kč excl. VAT
    377 Kč / pcs

    T-fittings with internal threads G3/4" with lengths 73 and 36,5. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A023-34
    Bolting with mandrel with internal thread 19 - G3/4"
    191 Kč –4 %
    Bolting with mandrel with internal thread 19 - G3/4"
    Stock (116 pcs)
    150 Kč excl. VAT
    182 Kč / pcs

    Threaded shank fitting with female thread 19 - G3/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: TI3419M
    Mafna with internal threads G3/4" - G3/4"
    152 Kč –5 %
    Mafna with internal threads G3/4" - G3/4"
    Stock (15 pcs)
    119 Kč excl. VAT
    144 Kč / pcs

    Mafna with internal 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: MU3434M
    254859 rychlospojka s vnitrnim zavitem g3 4
    Tip
    1 413 Kč –5 %
    Quick coupling with internal thread G3/4"
    Stock (3 pcs)
    1 109 Kč excl. VAT
    1 342 Kč / pcs

    Quick coupling with female thread G3/4". High flow at low pressure gradient due to improved valve design. Designed for compressed air in industry and crafts, especially when...

    Code: ESIG34I
    Mafna with internal threads G1/2" - G3/4"
    154 Kč –5 %
    Mafna with internal threads G1/2" - G3/4"
    Stock (10 pcs)
    121 Kč excl. VAT
    146 Kč / pcs

    Mafna with internal 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: MU1234M
    Muffs with internal threads G3/4" - G1"
    Tip
    277 Kč –5 %
    Muffs with internal threads G3/4" - G1"
    Stock (170 pcs)
    217 Kč excl. VAT
    263 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
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