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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

    T-coupling 6
    52 Kč –11 %
    T-coupling 6
    Stock (58 pcs)
    Code: PUT-6
    Was: 52 Kč  (–11 %)
    46 Kč
    (38 Kč excl. VAT)
    Direct clutch reduced 6 - 8
    51 Kč –9 %
    Direct clutch reduced 6 - 8
    Stock (618 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)
    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 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)
    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)
    Quick couplings with external pipe thread G1/2"
    115 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (569 pcs)
    Code: ES12A
    Was: 115 Kč  (–5 %)
    109 Kč
    (90 Kč excl. VAT)
    Sealing ring made of Teflon PTFE DR-14TE
    Sealing ring made of Teflon PTFE DR-14TE
    up to 14 days
    Code: DR-14TE
     
    7 Kč
    (6 Kč excl. VAT)
    Direct coupling 4
    32 Kč –12 %
    Direct coupling 4
    Stock (843 pcs)
    Code: PUC-4
    Was: 32 Kč  (–12 %)
    28 Kč
    (23 Kč excl. VAT)
    a015 hadicovy adapter
    36 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (43 pcs)
    Code: A015-M54
    Was: 36 Kč  (–5 %)
    34 Kč
    (28 Kč excl. VAT)
    Show more products
    1152 items total
    Plugs with allen socket and socket and with external thread G3/8"
    Tip
    36 Kč –5 %
    Plugs with allen socket and socket and with external thread G3/8"
    Stock (314 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Allen plugs including fitting, with external thread G3/8" Made of brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A009-38
    Plugs with allen socket and socket and with G1/4" external thread
    Tip
    26 Kč –3 %
    Plugs with allen socket and socket and with G1/4" external thread
    Stock (>1000 pcs)
    21 Kč excl. VAT
    25 Kč / pcs

    Allen plugs including fitting, with external thread G1/4". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A009-14
    Reduction external NPT 1/8" - internal G 1/8"
    125 Kč –4 %
    Reduction external NPT 1/8" - internal G 1/8"
    Stock (1 pcs)
    98 Kč excl. VAT
    119 Kč / pcs

    Reducer with external American thread NPT 1/8" to internal pipe thread G 1/8". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RNG1818M
    Bolting with mandrel with external thread 13 - G1/4"
    74 Kč –4 %
    Bolting with mandrel with external thread 13 - G1/4"
    Stock (178 pcs)
    59 Kč excl. VAT
    71 Kč / pcs

    Hose barb fitting with male thread 13 - G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1413M
    Plugs with allen socket and socket and with external thread G1/8"
    Tip
    24 Kč –4 %
    Plugs with allen socket and socket and with external thread G1/8"
    Stock (530 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Allen plugs including fitting, with external thread G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control...

    Code: A009-18
    a015 hadicovy adapter
    Tip
    36 Kč –5 %
    Bolting with mandrel with external conical thread 4 - M5
    Stock (43 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Hose barb fitting with M5 - 4 mm male tapered thread. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-M54
    252003 mufny s vnitrnimi zavity r1 8 r1 8
    Tip
    25 Kč –4 %
    Muffs with internal threads R1/8" - R1/8"
    Stock (439 pcs)
    20 Kč excl. VAT
    24 Kč / pcs

    Female threaded sockets A007 with G1/8" and G1/8" threads. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A007-1818
    Reduction internal 1/4" - external 1/8"
    64 Kč –4 %
    Reduction internal 1/4" - external 1/8"
    Stock (250 pcs)
    50 Kč excl. VAT
    61 Kč / pcs

    Brass reducer from internal thread G1/4" to external thread G1/8". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF1814M
    252318 1 sroubeni s trnem s vnejsim kuzelovym zavitem 6 r1 8
    Tip
    33 Kč –6 %
    Bolting with mandrel with external taper thread 6 - R1/8"
    Stock (160 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Hose shank fitting with male conical thread R1/8" - 6 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-186
    Bolting with mandrel with external thread 8 - G1/4"
    55 Kč –5 %
    Bolting with mandrel with external thread 8 - G1/4"
    Stock (357 pcs)
    43 Kč excl. VAT
    52 Kč / pcs

    Hose barb fitting with 8 - G1/4" male thread. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: T148M
    Blanking plug with Allen tightening, without fitting R1/2"
    55 Kč –5 %
    Blanking plug with Allen tightening, without fitting R1/2"
    Stock (10 pcs)
    43 Kč excl. VAT
    52 Kč / pcs

    Plug with Allen tightening, without R1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: VSI12M
    Plugs with Allen key without mounting and with external thread G3/8"
    Tip
    36 Kč –5 %
    Plugs with Allen key without mounting and with external thread G3/8"
    Stock (348 pcs)
    28 Kč excl. VAT
    34 Kč / pcs

    Allen plugs without fitting, with external thread G3/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A012-38
    Plug with hexagon G1/8"
    28 Kč –7 %
    Plug with hexagon G1/8"
    Stock (15 pcs)
    21 Kč excl. VAT
    26 Kč / pcs

    Hexagonal plug G1/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology, but also...

    Code: VSK18M
    Reduction internal/external thread G1/8"- G1/4"
    35 Kč –5 %
    Reduction internal/external thread G1/8"- G1/4"
    Stock (155 pcs)
    27 Kč excl. VAT
    33 Kč / pcs

    Inner/outer thread G1/8"- G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1814M
    Reduction internal G1/8" - external G3/8"
    Tip
    38 Kč –5 %
    Reduction internal G1/8" - external G3/8"
    Stock (89 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/8", length 14. External thread G 3/8" with length 9. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1838
    Plugs with Allen key without mounting and with external thread G1/8"
    Tip
    24 Kč –4 %
    Plugs with Allen key without mounting and with external thread G1/8"
    Stock (292 pcs)
    19 Kč excl. VAT
    23 Kč / pcs

    Allen plugs without set, with external thread G1/8". Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A012-18
    Reduction internal NPT 1/4" - external G1/4"
    253 Kč –5 %
    Reduction internal NPT 1/4" - external G1/4"
    Stock (8 pcs)
    198 Kč excl. VAT
    240 Kč / pcs

    Reducer with internal American thread NPT 1/4" to external pipe thread G 1/4". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RGN1414M
    Reduction internal NPT 1/8" - external G1/8"
    163 Kč –5 %
    Reduction internal NPT 1/8" - external G1/8"
    Stock (15 pcs)
    127 Kč excl. VAT
    154 Kč / pcs

    Reducer with internal American thread NPT 1/8" to external pipe thread G 1/8". Made of pure brass MS 58, designed for the production of fittings up to a maximum pressure of 10...

    Code: RGN1818M
    252330 1 sroubeni s trnem s vnejsim kuzelovym zavitem 9 r1 4
    Tip
    44 Kč –4 %
    9 - R1/4" mandrel screw with external taper thread
    Stock (695 pcs)
    35 Kč excl. VAT
    42 Kč / pcs

    Hose shank fitting with male conical thread R1/4" - 9 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-149
    Noise suppressor with external thread - bronze design G1/8"
    59 Kč –5 %
    Noise suppressor with external thread - bronze design G1/8"
    Stock (610 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
    252777 1 sroubeni s vnejsimi zavity g1 4 g1 4
    55 Kč –5 %
    Screwing with external threads G1/4"-G1/4"
    Stock (113 pcs)
    43 Kč excl. VAT
    52 Kč / pcs

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

    Code: D1414M
    Bolting with mandrel with external thread 6 - G1/8"
    39 Kč –5 %
    Bolting with mandrel with external thread 6 - G1/8"
    Stock (112 pcs)
    31 Kč excl. VAT
    37 Kč / pcs

    Hose barb fitting with hose shank with male thread 6 - G1/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed...

    Code: T186M
    252771 1 sroubeni s vnejsimi zavity g1 8 g1 4
    47 Kč –4 %
    Screwing with external threads G1/8"-G1/4"
    Stock (106 pcs)
    37 Kč excl. VAT
    45 Kč / pcs

    Fittings with external threads G1/8"-G1/4". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D1814M
    Noise suppressor with extension with external thread - bronze design M5
    50 Kč –4 %
    Noise suppressor with extension with external thread - bronze design M5
    Stock (797 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
    Slip nut G1/4"
    37 Kč –5 %
    Slip nut G1/4"
    Stock (107 pcs)
    29 Kč excl. VAT
    35 Kč / pcs

    Cover nut G1/4" with 10,6 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: U14M
    252315 1 sroubeni s trnem s vnejsim kuzelovym zavitem 4 r1 4
    Tip
    33 Kč –6 %
    Bolting with mandrel with external taper thread 4 - R1/4"
    Stock (114 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Hose barb fitting with male conical thread R1/4" - 4 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and control technology.

    Code: A015-144
    Elbow 90° with internal threads G1/2"
    147 Kč –4 %
    Elbow 90° with internal threads G1/2"
    Stock (18 pcs)
    116 Kč excl. VAT
    140 Kč / pcs

    Elbow 90⁰ with internal threads G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: W12M
    Bolting with mandrel with external thread 19 - G1/2"
    161 Kč –4 %
    Bolting with mandrel with external thread 19 - G1/2"
    Stock (21 pcs)
    126 Kč excl. VAT
    153 Kč / pcs

    Hose barb fitting with hose barb with male thread 19 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed...

    Code: T1219M
    252786 1 sroubeni s vnejsimi zavity g3 8 g3 8
    58 Kč –5 %
    Screwing with external threads G3/8"-G3/8"
    Stock (65 pcs)
    45 Kč excl. VAT
    55 Kč / pcs

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

    Code: D3838M
    Check valve FF - 1/4"
    291 Kč –4 %
    Check valve FF - 1/4"
    Stock (24 pcs)
    229 Kč excl. VAT
    277 Kč / pcs

    Functional fittings - non-return valves. Check valves designed for air flow in one direction only, brass design, pressure 10 bar, tubular design with 1/4" internal threads.

    Code: FF-14
    Screwing with external pipe threads M5 - G1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads M5 - G1/8"
    Stock (30 pcs)
    18 Kč excl. VAT
    22 Kč / pcs

    A005 pipe thread fitting with M5 thread, thread length 4. Thread 2 G 1/8, thread length 6". Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-M518
    Reduction internal/external thread G1/8"- G3/8"
    45 Kč –4 %
    Reduction internal/external thread G1/8"- G3/8"
    Stock (33 pcs)
    36 Kč excl. VAT
    43 Kč / pcs

    Inner/outer thread G1/8"- G3/8". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R1838M
    Screwing with external pipe threads G1/8" - G1/8"
    Tip
    23 Kč –4 %
    Screwing with external pipe threads G1/8" - G1/8"
    Stock (162 pcs)
    18 Kč excl. VAT
    22 Kč / pcs

    A005 pipe thread fitting with G 1/8" thread, thread length 6. Thread 2 G 1/8", thread length 6. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A005-1818
    Bolting with mandrel with external thread 10 - G1/4"
    57 Kč –3 %
    Bolting with mandrel with external thread 10 - G1/4"
    Stock (174 pcs)
    45 Kč excl. VAT
    55 Kč / pcs

    Hose barb fitting with 10 - G1/4" male thread. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1410M
    Reduction internal G1/4" - external G3/8"
    Tip
    38 Kč –5 %
    Reduction internal G1/4" - external G3/8"
    Stock (285 pcs)
    30 Kč excl. VAT
    36 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/4", length 14. External thread G 3/8" with length 9. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1438
    252360 1 sroubeni s trnem s vnejsim trubkovym zavitem 6 g1 8
    Tip
    33 Kč –6 %
    Screwing with mandrel with external pipe thread 6 - G1/8"
    Stock (246 pcs)
    26 Kč excl. VAT
    31 Kč / pcs

    Hose barb fitting with hose barb with external pipe thread G1/8" - 6 mm. Version in brass with nickel-plated finish. Applications for fluid power, automation, measurement and...

    Code: A017-186
    Slip nut G3/8"
    42 Kč –4 %
    Slip nut G3/8"
    Stock (47 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Cover nut G3/8" with 13 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: U38M
    Slip nut G1/8"
    42 Kč –4 %
    Slip nut G1/8"
    Stock (21 pcs)
    33 Kč excl. VAT
    40 Kč / pcs

    Cover nut G1/8" with 7.2 mm hole. Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: U18M
    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
    Reduction internal M5 - external G1/8"
    Tip
    26 Kč –3 %
    Reduction internal M5 - external G1/8"
    Stock (144 pcs)
    21 Kč excl. VAT
    25 Kč / pcs

    A001 pipe thread reducer with M5 female thread, length 10. External thread G 1/8" with length 6. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-M518
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