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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 (121 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 (666 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 (893 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
    411 items total
    Sealing ring made of Teflon PTFE DR-12TE
    13 Kč –7 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    10 Kč excl. VAT
    12 Kč / pcs

    Designed for G 1/2" thread. The inner diameter is 21.3 mm and the outer diameter is 28.0 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12TE
    Quick couplings with external pipe thread G1/2"
    Tip
    115 Kč –5 %
    Quick couplings with external pipe thread G1/2"
    Stock (666 pcs)
    90 Kč excl. VAT
    109 Kč / pcs

    Female quick coupling DN7,2 with 1/2" male pipe thread in pure brass MS 58 equipped with shut-off valve. New mandrel contour for better seating of the anti-twist and easier...

    Code: ES12A
    Straight fitting 8 - G1/2"
    Tip
    151 Kč –9 %
    Straight fitting 8 - G1/2"
    Stock (806 pcs)
    112 Kč excl. VAT
    136 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with an outer diameter of 8 mm. Designed especially for...

    Code: PCG-128
    Nipples with external thread G1/2"
    Tip
    68 Kč –4 %
    Nipples with external thread G1/2"
    Stock (259 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with external pipe thread G1/2". Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for...

    Code: ES12NA
    L-thread with external thread 8 - G1/2"
    174 Kč –5 %
    L-thread with external thread 8 - G1/2"
    Stock (225 pcs)
    136 Kč excl. VAT
    165 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPLG-128
    Straight fitting 12 - G1/2"
    Tip
    151 Kč –9 %
    Straight fitting 12 - G1/2"
    Stock (69 pcs)
    112 Kč excl. VAT
    136 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PCG-1212
    Straight fitting 6 - G1/2"
    Tip
    98 Kč –10 %
    Straight fitting 6 - G1/2"
    Stock (10 pcs)
    73 Kč excl. VAT
    88 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with 6 mm outer diameter. Designed especially for...

    Code: PCG-126
    Sealing ring made of hardened PVC DR-12PV
    5 Kč –20 %
    Sealing ring made of hardened PVC DR-12PV
    Stock (100 pcs)
    3 Kč excl. VAT
    4 Kč / pcs

    Designed for G 1/2" thread. The inner diameter is 21.2 mm and the outer diameter is 27.9 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12PV
    L-coupling 8 - G1/2"
    Tip
    172 Kč –9 %
    L-coupling 8 - G1/2"
    Stock (208 pcs)
    128 Kč excl. VAT
    155 Kč / pcs

    Socket coupling in corner plastic version with 1/2" male pipe thread. Quick and easy installation of plastic tubing with 8 mm outer diameter. Designed especially for automation,...

    Code: PLG-128
    Direct fitting with external thread 10 - G1/2"
    101 Kč –4 %
    Direct fitting with external thread 10 - G1/2"
    Stock (98 pcs)
    79 Kč excl. VAT
    96 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-1210
    Direct fitting with external thread 12 - G1/2"
    152 Kč –4 %
    Direct fitting with external thread 12 - G1/2"
    Stock (74 pcs)
    120 Kč excl. VAT
    145 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-1212
    Straight fitting 16 - G1/2"
    Tip
    265 Kč –10 %
    Straight fitting 16 - G1/2"
    Stock (91 pcs)
    197 Kč excl. VAT
    238 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PCG-1216
    Direct fitting with external thread 8 - G1/2"
    101 Kč –4 %
    Direct fitting with external thread 8 - G1/2"
    Stock (148 pcs)
    79 Kč excl. VAT
    96 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-128
    L-coupling 10 - G1/2"
    Tip
    192 Kč –9 %
    L-coupling 10 - G1/2"
    Stock (317 pcs)
    143 Kč excl. VAT
    173 Kč / pcs

    Socket coupling in corner plastic version with 1/2" male pipe thread. Quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PLG-1210
    Straight fitting 10 - G1/2"
    Tip
    164 Kč –10 %
    Straight fitting 10 - G1/2"
    Stock (26 pcs)
    121 Kč excl. VAT
    147 Kč / pcs

    Socket coupling in straight plastic design with 1/2" male pipe thread. For quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PCG-1210
    L-coupling 16 - G1/2"
    Tip
    333 Kč –9 %
    L-coupling 16 - G1/2"
    Stock (36 pcs)
    248 Kč excl. VAT
    300 Kč / pcs

    Socket coupling in corner plastic version with 1/2" male pipe thread. Quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PLG-1216
    L-coupling 12 - G1/2"
    Tip
    245 Kč –9 %
    L-coupling 12 - G1/2"
    Stock (2 pcs)
    183 Kč excl. VAT
    221 Kč / pcs

    Socket coupling in corner plastic version with 1/2" male pipe thread. Quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PLG-1212
    L-thread with external thread 10 - G1/2"
    174 Kč –5 %
    L-thread with external thread 10 - G1/2"
    Stock (>1000 pcs)
    136 Kč excl. VAT
    165 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPLG-1210
    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
    L-thread with external thread 12 - G1/2"
    200 Kč –5 %
    L-thread with external thread 12 - G1/2"
    Stock (92 pcs)
    157 Kč excl. VAT
    190 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPLG-1212
    Direct fitting with external thread 14 - G1/2"
    235 Kč –5 %
    Direct fitting with external thread 14 - G1/2"
    Stock (57 pcs)
    184 Kč excl. VAT
    223 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPCG-1214
    Direct fitting internal 12 - G1/2"
    Tip
    228 Kč –10 %
    Direct fitting internal 12 - G1/2"
    Stock (93 pcs)
    169 Kč excl. VAT
    205 Kč / pcs

    Socket coupling in straight plastic design with 1/2" female pipe thread. Quick and easy installation of plastic tubing with 12 mm outer diameter. Designed especially for...

    Code: PCF-1212
    Nipples with internal thread G1/2"
    Tip
    69 Kč –5 %
    Nipples with internal thread G1/2"
    Stock (52 pcs)
    54 Kč excl. VAT
    65 Kč / pcs

    Nipple ES - male quick coupling DN7,2 with 1/2" female pipe thread. Pure brass version MS 58 with one-way closable valve at female quick coupling. New mandrel contour for better...

    Code: ES12NI
    DWS ES rozdvojka rychlospojka dn72 ludecke es evropa vzduch tlak spoj kompresor poniklovane (1)
    Tip
    483 Kč –4 %
    Manifold with G1/2" quick couplings
    Stock (134 pcs)
    379 Kč excl. VAT
    459 Kč / pcs

    Coupling for quick couplings with internal threads 3 x 1/2" + 2 x Quick couplings ES DN7,2 (ES12A). Special manifold in pure brass MS 58. Designed for compressed air in...

    Code: DWS12ES
    Direct fitting internal 10 - G1/2"
    Tip
    190 Kč –10 %
    Direct fitting internal 10 - G1/2"
    Stock (396 pcs)
    141 Kč excl. VAT
    171 Kč / pcs

    Socket coupling in straight plastic design with 1/2" female pipe thread. Quick and easy installation of plastic tubing with 10 mm outer diameter. Designed especially for...

    Code: PCF-1210
    Reduction internal/external thread G3/8"- G1/2"
    67 Kč –4 %
    Reduction internal/external thread G3/8"- G1/2"
    Stock (119 pcs)
    53 Kč excl. VAT
    64 Kč / pcs

    Inner/outer thread G3/8"- G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air technology,...

    Code: R3812M
    Reduction internal G1/2" - external 3/4"
    Tip
    91 Kč –5 %
    Reduction internal G1/2" - external 3/4"
    Stock (247 pcs)
    71 Kč excl. VAT
    86 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
    Bolting with mandrel with external thread 9 - G1/2"
    121 Kč –4 %
    Bolting with mandrel with external thread 9 - G1/2"
    Stock (484 pcs)
    95 Kč excl. VAT
    115 Kč / pcs

    Hose barb fitting for hose with external thread 9 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for...

    Code: T129M
    Reduction internal 1/2" - external 1/4"
    89 Kč –4 %
    Reduction internal 1/2" - external 1/4"
    Stock (10 pcs)
    70 Kč excl. VAT
    85 Kč / pcs

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

    Code: RF1412M
    ESX12A rychlospojka DN72 LUDECKE
    Tip
    124 Kč –4 %
    Quick coupler ESX external thread G1/2"
    Stock (>1000 pcs)
    98 Kč excl. VAT
    118 Kč / pcs

    Female quick coupling ESX DN7,2 with external pipe thread 1/2". Design in pure brass MS 58 equipped with one-way shut-off valve. Designed for compressed air in industry, crafts....

    Code: ESX12A
    L-thread with external thread 14 - G1/2"
    432 Kč –4 %
    L-thread with external thread 14 - G1/2"
    Stock (37 pcs)
    340 Kč excl. VAT
    411 Kč / pcs

    Socket couplings designed for quick and easy assembly of plastic tubing in the field of automation, measuring and control technology. The all-metal design is particularly...

    Code: MPLG-1214
    252789 1 sroubeni s vnejsimi zavity g3 8 g1 2
    98 Kč –5 %
    Screwing with external threads G3/8"-G1/2"
    Stock (5 pcs)
    77 Kč excl. VAT
    93 Kč / pcs

    Fittings with external threads G3/8"-G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed air...

    Code: D3812M
    Sealing ring made of elastomer and brass DR-12EL
    40 Kč –5 %
    Sealing ring made of elastomer and brass DR-12EL
    Stock (20 pcs)
    31 Kč excl. VAT
    38 Kč / pcs

    Designed for G 1/2" thread. The inner diameter is 20.8 mm and the outer diameter is 26.3 mm. Basic sealant for sealing threaded joints in pneumatic equipment.

    Code: DR-12EL
    Reduction internal 1/2" - external 3/8"
    96 Kč –4 %
    Reduction internal 1/2" - external 3/8"
    Stock (63 pcs)
    76 Kč excl. VAT
    92 Kč / pcs

    Brass reducer from internal thread G1/2" to external thread G3/8". Made of pure brass MS 58, designed for the production of fittings. Designed for compressed air technology, but...

    Code: RF3812M
    Reduction internal G1/8" - external G1/2"
    Tip
    60 Kč –5 %
    Reduction internal G1/8" - external G1/2"
    Stock (256 pcs)
    47 Kč excl. VAT
    57 Kč / pcs

    Pipe thread reducer A001 with female thread G 1/8", length 15. External thread G 1/2" with length 9. Version in brass with nickel-plated finish. Applications for fluid power,...

    Code: A001-1812
    ESX12NA VSUVKA DN72 LUDECKE
    Tip
    75 Kč –5 %
    Nipple ESX external thread G1/2"
    Stock (641 pcs)
    59 Kč excl. VAT
    71 Kč / pcs

    Nipple for ESX DN7,2 quick coupling with 1/2" male pipe thread. Design in pure brass MS 58 free passage without valve. Only the female can be closed. Designed for compressed air...

    Code: ESX12NA
    Bolting with mandrel with external thread 13 - G1/2"
    125 Kč –4 %
    Bolting with mandrel with external thread 13 - G1/2"
    Stock (248 pcs)
    98 Kč excl. VAT
    119 Kč / pcs

    Hose barb fitting with male thread 13 - G1/2". Made of pure brass MS 58, designed for the production of fittings. Supplied with external pipe threads. Designed for compressed...

    Code: T1213M
    Direct fitting internal 16 - G1/2"
    Tip
    370 Kč –10 %
    Direct fitting internal 16 - G1/2"
    Stock (30 pcs)
    275 Kč excl. VAT
    333 Kč / pcs

    Socket coupling in straight plastic design with 1/2" female pipe thread. Quick and easy installation of plastic tubing with 16 mm outer diameter. Designed especially for...

    Code: PCF-1216
    Reduction internal/external thread G1/2"- G1"
    215 Kč –5 %
    Reduction internal/external thread G1/2"- G1"
    Stock (100 pcs)
    169 Kč excl. VAT
    204 Kč / pcs

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

    Code: R1210M
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