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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

    L-coupling swivel 6 - R1/8"
    128 Kč –10 %
    L-coupling swivel 6 - R1/8"
    up to 20 days
    Code: PH-186
    Was: 128 Kč  (–10 %)
    115 Kč
    (95 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)
    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 (>1000 pcs)
    Code: PG-68
    Was: 51 Kč  (–9 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (>1000 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 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)
    Quick couplings with external pipe thread G1/2"
    202 Kč –10 %
    Quick couplings with external pipe thread G1/2"
    Stock (555 pcs)
    Code: ES12A
    Was: 202 Kč  (–10 %)
    181 Kč
    (150 Kč excl. VAT)
    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (698 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Straight fitting 6 - R1/8"
    48 Kč –10 %
    Straight fitting 6 - R1/8"
    Stock (>1000 pcs)
    Code: PC-186
    Was: 48 Kč  (–10 %)
    43 Kč
    (36 Kč excl. VAT)
    Grommet G3/8" - G1/2"
    141 Kč –4 %
    Grommet G3/8" - G1/2"
    up to 14 days
    Code: SCV38M
    Was: 141 Kč  (–4 %)
    134 Kč
    (111 Kč excl. VAT)
    Show more products
    159 items total
    Noise suppressor areas with stainless steel sieve G1/4"
    69 Kč –4 %
    Noise suppressor areas with stainless steel sieve G1/4"
    Stock (342 pcs)
    55 Kč excl. VAT
    66 Kč / pcs

    Flat silencer with G1/4" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-14
    Noise suppressor areas with stainless steel sieve G3/8"
    111 Kč –4 %
    Noise suppressor areas with stainless steel sieve G3/8"
    Stock (460 pcs)
    88 Kč excl. VAT
    106 Kč / pcs

    Flat silencer with G3/8" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-38
    Noise suppressor flat with stainless steel strainer G1"
    513 Kč –5 %
    Noise suppressor flat with stainless steel strainer G1"
    Stock (67 pcs)
    402 Kč excl. VAT
    487 Kč / pcs

    Flat silencer with G1" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-10
    Noise suppressor with external thread - bronze design G1/8"
    59 Kč –5 %
    Noise suppressor with external thread - bronze design G1/8"
    Stock (676 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

    Silencer with external thread - bronze version G1/8". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-18
    Distribution strip with one input and 3 outputs 3xG1/4"
    455 Kč –5 %
    Distribution strip with one input and 3 outputs 3xG1/4"
    Stock (5 pcs)
    357 Kč excl. VAT
    432 Kč / pcs

    Distribution bar with one input and 3 outputs. Input 1 x G1/4", output 3 x G1/4". Made of anodized aluminium with low weight, Two side threads allow air passage behind the rail...

    Code: FR4-14
    Distribution strip with one input and 3 outputs 3xG3/8"
    919 Kč –5 %
    Distribution strip with one input and 3 outputs 3xG3/8"
    Stock (4 pcs)
    721 Kč excl. VAT
    873 Kč / pcs

    Distribution bar with one input and 3 outputs. Input 1 x G3/8", output 3 x G3/8". Made of anodized aluminium with low weight, Two side threads allow air passage behind the rail...

    Code: FR4-38
    Distribution strip with one input and 3 outputs 3xG1/2"
    789 Kč –4 %
    Distribution strip with one input and 3 outputs 3xG1/2"
    Stock (5 pcs)
    620 Kč excl. VAT
    750 Kč / pcs

    Distribution bar with one input and 3 outputs. Input 1 x G1/2", output 3 x G1/2". Made of anodized aluminium with low weight, Two side threads allow air passage behind the rail...

    Code: FR4-12
    Noise suppressor areas with stainless steel sieve G1/8"
    51 Kč –3 %
    Noise suppressor areas with stainless steel sieve G1/8"
    Stock (>1000 pcs)
    40 Kč excl. VAT
    49 Kč / pcs

    Flat silencer with G1/8" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-18
    Noise suppressor with extension with external thread - bronze design G1/8"
    56 Kč –5 %
    Noise suppressor with extension with external thread - bronze design G1/8"
    Stock (>1000 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    Silencer with extension with external thread - bronze version G1/8". Designed to reduce noise. Utilize venting of valve openings and switchgear. Applications in automation,...

    Code: SEB-18
    Noise suppressor with external thread - bronze design M5
    54 Kč –5 %
    Noise suppressor with external thread - bronze design M5
    Stock (267 pcs)
    42 Kč excl. VAT
    51 Kč / pcs

    Silencer with external thread - bronze version M5. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-M5
    Direct coupling with external conical thread MPOC-1212
    145 Kč –4 %
    Direct coupling with external conical thread MPOC-1212
    Stock (62 pcs)
    114 Kč excl. VAT
    138 Kč / pcs

    The straight coupling with external tapered thread R 1/2" with a length of 27 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-1212
    Direct coupling with external conical thread MPOC-148
    69 Kč –5 %
    Direct coupling with external conical thread MPOC-148
    Stock (115 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    The straight coupling with external tapered thread R 1/4", length 25 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-148
    Direct coupling with external conical thread MPOC-3810
    96 Kč –5 %
    Direct coupling with external conical thread MPOC-3810
    Stock (31 pcs)
    75 Kč excl. VAT
    91 Kč / pcs

    The straight coupling with external tapered thread R 3/8" with a length of 30 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-3810
    Noise suppressor with extension with external thread - bronze design G1/4"
    125 Kč –4 %
    Noise suppressor with extension with external thread - bronze design G1/4"
    Stock (>1000 pcs)
    98 Kč excl. VAT
    119 Kč / pcs

    Silencer with extension with external thread - bronze version G1/4". Designed to reduce noise. Utilize venting of valve openings and switchgear. Applications in automation,...

    Code: SEB-14
    Noise suppressor with external thread - bronze design G1/4"
    87 Kč –4 %
    Noise suppressor with external thread - bronze design G1/4"
    Stock (>1000 pcs)
    69 Kč excl. VAT
    83 Kč / pcs

    Silencer with external thread - bronze version G1/4". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SC-14
    Direct coupling with external conical thread MPOC-188
    69 Kč –5 %
    Direct coupling with external conical thread MPOC-188
    Stock (57 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    The straight coupling with external tapered thread R 1/8" with a length of 26 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-188
    Noise suppressor areas with stainless steel sieve G3/4"
    304 Kč –4 %
    Noise suppressor areas with stainless steel sieve G3/4"
    Stock (38 pcs)
    239 Kč excl. VAT
    289 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
    Noise suppressor with extension with external thread - bronze design M5
    50 Kč –4 %
    Noise suppressor with extension with external thread - bronze design M5
    Stock (818 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    Silencer with extension with external thread - bronze version M5. Designed to reduce noise. Utilize venting of valve openings and switchgear. Applications in automation,...

    Code: SEB-M5
    Direct coupling with external conical thread MPOC-388
    69 Kč –5 %
    Direct coupling with external conical thread MPOC-388
    Stock (66 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    The straight coupling with external tapered thread R 3/8", length 25 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-388
    Direct coupling with external conical thread MPOC-184
    55 Kč –3 %
    Direct coupling with external conical thread MPOC-184
    Stock (84 pcs)
    44 Kč excl. VAT
    53 Kč / pcs

    The straight coupling with external tapered thread R 1/8" with a length of 19 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-184
    Direct coupling with external pipe thread MPOCG-184
    52 Kč –5 %
    Direct coupling with external pipe thread MPOCG-184
    Stock (70 pcs)
    40 Kč excl. VAT
    49 Kč / pcs

    The straight coupling with external pipe thread G 1/8", length 19 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control...

    Code: MPOCG-184
    Direct coupling with external conical thread MPOC-1410
    96 Kč –5 %
    Direct coupling with external conical thread MPOC-1410
    Stock (139 pcs)
    75 Kč excl. VAT
    91 Kč / pcs

    The straight coupling with external tapered thread R 1/4" with a length of 30 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOC-1410
    245832 1 rozdelovaci lista s vystupy na jedne strane 4xg1 4
    838 Kč –5 %
    Distribution rail with outputs on one side 4xG1/4"
    Stock (2 pcs)
    658 Kč excl. VAT
    796 Kč / pcs

    Distribution bar with outputs on one side. Inputs 2 x G3/8", outputs 4 x G1/4". Made of anodized aluminium with low weight, Two side threads allow air passage behind the rail or...

    Code: RY144
    Direct coupling with external conical thread MPOC-3812
    145 Kč –4 %
    Direct coupling with external conical thread MPOC-3812
    Stock (151 pcs)
    114 Kč excl. VAT
    138 Kč / pcs

    The straight coupling with external tapered thread R 3/8", length 32 mm, is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-3812
    Silencer with external thread - acetal design G1/8"
    48 Kč –4 %
    Silencer with external thread - acetal design G1/8"
    Stock (394 pcs)
    38 Kč excl. VAT
    46 Kč / pcs

    Silencer with external thread in acetal G1/8". Use of venting of valve openings and switchboards. Applications in automation, measurement and control technology

    Code: SU-18
    Noise suppressor with strangulation G1/8"
    143 Kč –4 %
    Noise suppressor with strangulation G1/8"
    Stock (290 pcs)
    112 Kč excl. VAT
    136 Kč / pcs

    Silencer with G1/8" choke with external thread. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SD-18
    Silencer with external thread - acetal design G1/4"
    57 Kč –5 %
    Silencer with external thread - acetal design G1/4"
    Stock (181 pcs)
    45 Kč excl. VAT
    54 Kč / pcs

    Silencer with external thread in acetal G1/4". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SU-14
    Silencer with external thread - acetal design G1/2"
    118 Kč –4 %
    Silencer with external thread - acetal design G1/2"
    Stock (>1000 pcs)
    93 Kč excl. VAT
    113 Kč / pcs

    Silencer with external thread in acetal G1/2". Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SU-12
    Direct coupling with external pipe thread MPOCG-146
    64 Kč –4 %
    Direct coupling with external pipe thread MPOCG-146
    Stock (137 pcs)
    50 Kč excl. VAT
    61 Kč / pcs

    The straight coupling with external pipe thread G 1/4", length 22 mm for 6 mm tubing is designed for quick and easy assembly of plastic tubing in the field of automation,...

    Code: MPOCG-146
    Noise suppressor areas with stainless steel sieve G1/2"
    156 Kč –5 %
    Noise suppressor areas with stainless steel sieve G1/2"
    Stock (392 pcs)
    122 Kč excl. VAT
    148 Kč / pcs

    Flat silencer with G1/2" stainless steel strainer for noise reduction. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control...

    Code: SMT-12
    254829 vsuvka s vnejsim zavitem r1 4
    Tip
    128 Kč –4 %
    Nipple with external thread R1/4"
    Stock (23 pcs)
    101 Kč excl. VAT
    122 Kč / pcs

    Nipple with male thread R1/4". Single-sided quick-closing coupling for maximum safety. Closure is achieved by two rows of balls. Designed for safe disconnection of compressed...

    Code: ESI14NARS
    Noise suppressor with extension with external thread - bronze design G3/8"
    169 Kč –4 %
    Noise suppressor with extension with external thread - bronze design G3/8"
    Stock (777 pcs)
    133 Kč excl. VAT
    161 Kč / pcs

    Silencer with extension with external thread - bronze version G3/8". Designed to reduce noise. Utilize venting of valve openings and switchgear. Applications in automation,...

    Code: SEB-38
    Direct coupling with external conical thread MPOC-M54
    61 Kč –4 %
    Direct coupling with external conical thread MPOC-M54
    Stock (28 pcs)
    48 Kč excl. VAT
    58 Kč / pcs

    The straight coupling with M5 external tapered thread with a length of 20 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-M54
    Direct coupling with external conical thread MPOC-146
    61 Kč –4 %
    Direct coupling with external conical thread MPOC-146
    Stock (101 pcs)
    48 Kč excl. VAT
    58 Kč / pcs

    The straight coupling with external tapered thread R 1/4", length 22 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-146
    Direct coupling with external conical thread MPOC-M55
    62 Kč –4 %
    Direct coupling with external conical thread MPOC-M55
    Stock (60 pcs)
    49 Kč excl. VAT
    59 Kč / pcs

    The straight coupling with M5 external tapered thread with a length of 21 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-M55
    Straight coupling with external tapered thread MPOC-185
    59 Kč –5 %
    Straight coupling with external tapered thread MPOC-185
    Stock (86 pcs)
    46 Kč excl. VAT
    56 Kč / pcs

    The straight coupling with external tapered thread R 1/8", length 21 mm is designed for quick and easy assembly of plastic tubing in the field of automation, measuring and...

    Code: MPOC-185
    Noise suppressor with strangulation G1/4"
    154 Kč –4 %
    Noise suppressor with strangulation G1/4"
    Stock (493 pcs)
    121 Kč excl. VAT
    147 Kč / pcs

    Silencer with G1/4" choke with external thread. Utilize venting of valve openings and switchgear. Applications in automation, measurement and control technology

    Code: SD-14
    Direct coupling with external pipe thread MPOCG-148
    72 Kč –4 %
    Direct coupling with external pipe thread MPOCG-148
    Stock (79 pcs)
    57 Kč excl. VAT
    69 Kč / pcs

    The straight coupling with external pipe thread G 1/4" 25 mm long for 8 mm tubing is designed for quick and easy assembly of plastic tubing in the field of automation, measuring...

    Code: MPOCG-148
    Direct coupling with external pipe thread MPOCG-388
    72 Kč –4 %
    Direct coupling with external pipe thread MPOCG-388
    Stock (103 pcs)
    57 Kč excl. VAT
    69 Kč / pcs

    The straight coupling with external pipe thread G 3/8", length 24 mm for 8 mm tubing is designed for quick and easy assembly of plastic tubing in the field of automation,...

    Code: MPOCG-388
    Direct coupling with external pipe thread MPOCG-188
    72 Kč –4 %
    Direct coupling with external pipe thread MPOCG-188
    Stock (47 pcs)
    57 Kč excl. VAT
    69 Kč / pcs

    The straight coupling with external pipe thread G 1/8", length 26 mm for 8 mm tubing is designed for quick and easy assembly of plastic tubing in the field of automation,...

    Code: MPOCG-188
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