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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 (308 pcs)
    Code: ES12A
    Was: 117 Kč  (–5 %)
    111 Kč
    (92 Kč excl. VAT)
    Sealing ring made of hardened PVC DR-18PV
    Sealing ring made of hardened PVC DR-18PV
    Stock (162 pcs)
    Code: DR-18PV
     
    4 Kč
    (3 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)
    T-coupling 6
    54 Kč –11 %
    T-coupling 6
    Stock (82 pcs)
    Code: PUT-6
    Was: 54 Kč  (–11 %)
    48 Kč
    (40 Kč excl. VAT)
    Quick coupling with mandrel for hose 13 mm
    121 Kč –4 %
    Quick coupling with mandrel for hose 13 mm
    Stock (187 pcs)
    Code: ES13T
    Was: 121 Kč  (–4 %)
    115 Kč
    (95 Kč excl. VAT)
    Self-closing straight coupling 6 mm
    177 Kč –5 %
    Self-closing straight coupling 6 mm
    Stock (4 pcs)
    Code: SPUC-6
    Was: 177 Kč  (–5 %)
    168 Kč
    (139 Kč excl. VAT)
    Grommets with internal pipe thread G1/4"- M20x1.5
    120 Kč –5 %
    Grommets with internal pipe thread G1/4"- M20x1.5
    Stock (143 pcs)
    Code: A044-14
    Was: 120 Kč  (–5 %)
    114 Kč
    (94 Kč excl. VAT)
    Sealing ring made of Teflon PTFE DR-12TE
    14 Kč –7 %
    Sealing ring made of Teflon PTFE DR-12TE
    Stock (60 pcs)
    Code: DR-12TE
    Was: 14 Kč  (–7 %)
    13 Kč
    (11 Kč excl. VAT)
    ES nipples with mandrel for 13 mm hose
    33 Kč –6 %
    ES nipples with mandrel for 13 mm hose
    Stock (257 pcs)
    Code: ES13S
    Was: 33 Kč  (–6 %)
    31 Kč
    (26 Kč excl. VAT)
    Show more products
    101 items total
    241407 1 prima spojka 12 10 mm 12 10 mm
    108 Kč –4 %
    Direct coupling 12/10 mm - 12/10 mm
    Stock (110 pcs)
    85 Kč excl. VAT
    103 Kč / pcs

    The straight coupling with 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPUC-12
    241416 1 prepazkova spojka 12 10 mm 12 10 mm
    161 Kč –4 %
    Partition coupling 12/10 mm - 12/10 mm
    Stock (142 pcs)
    126 Kč excl. VAT
    153 Kč / pcs

    The overflow coupling with 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPM-12
    Direct fitting 12/10 mm - R3/8"
    101 Kč –4 %
    Direct fitting 12/10 mm - R3/8"
    Stock (26 pcs)
    79 Kč excl. VAT
    96 Kč / pcs

    Straight fitting with 12/10 mm hose nut and R3/8" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-3812
    241650 1 prevlecna matice s pruzinou 12 10 mm
    50 Kč –4 %
    Slip nut with spring 12/10 mm
    Stock (150 pcs)
    40 Kč excl. VAT
    48 Kč / pcs

    The hose coupling nut with protective spring for 12/10 mm hose ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning...

    Code: RMS-12
    241446 1 l sroubeni 12 10 mm g3 8
    143 Kč –5 %
    L-thread 12/10 mm - G3/8"
    Stock (15 pcs)
    112 Kč excl. VAT
    135 Kč / pcs

    The corner fitting with 12/10 mm hose nut and G3/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLG-3812
    Direct swivel fitting with external conical thread RSPC-3812
    103 Kč –5 %
    Direct swivel fitting with external conical thread RSPC-3812
    Stock (72 pcs)
    80 Kč excl. VAT
    97 Kč / pcs

    Straight swivel fitting with 12/10 mm hose nut and 3/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: RSPC-3812
    Direct fitting 12/10 mm - G1/2"
    145 Kč –4 %
    Direct fitting 12/10 mm - G1/2"
    Stock (20 pcs)
    114 Kč excl. VAT
    138 Kč / pcs

    Straight fitting with 12/10 mm hose nut and G1/2" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-1212
    241509 l sroubeni otocne 12 10 mm g3 8
    214 Kč –5 %
    L-threading swivel 12/10 mm - G3/8"
    Stock (55 pcs)
    168 Kč excl. VAT
    203 Kč / pcs

    The corner swivel fitting with 12/10 mm hose nut and G3/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPHG-3812
    Direct fitting internal 12/10 mm - G1/2"
    145 Kč –4 %
    Direct fitting internal 12/10 mm - G1/2"
    Stock (25 pcs)
    114 Kč excl. VAT
    138 Kč / pcs

    Straight fitting with 12/10 mm hose nut and G1/2" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCFG-1212
    241617 t sroubeni se spodnim zavitem 12 10 mm g3 8
    191 Kč –5 %
    T-screw with bottom thread 12/10 mm - G3/8"
    Stock (35 pcs)
    150 Kč excl. VAT
    181 Kč / pcs

    The T-piece with 12/10 mm hose nut and branch pipe thread G3/8" ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPTG-3812
    Direct fitting 12/10 mm - G3/8"
    121 Kč –4 %
    Direct fitting 12/10 mm - G3/8"
    Stock (140 pcs)
    95 Kč excl. VAT
    115 Kč / pcs

    Straight fitting with 12/10 mm hose nut and G3/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-3812
    250617 1 prima sroubeni s vnejsim zavitem 12 g1 2 pp
    1 013 Kč –9 %
    Direct fitting with external thread 12 - G1/2"- PP
    Stock (5 pcs)
    754 Kč excl. VAT
    912 Kč / pcs

    Direct design for 12/10 mm tubing diameter with 1/2" male pipe thread. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications...

    Code: CKPP-1212
    241620 t sroubeni se spodnim zavitem 12 10 mm g1 2
    219 Kč –5 %
    T-bolt with bottom thread 12/10 mm - G1/2"
    Stock (93 pcs)
    172 Kč excl. VAT
    208 Kč / pcs

    The T-piece with 12/10 mm hose nut and branch pipe thread G1/2" ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPTG-1212
    250551 1 prima sroubeni s vnejsim zavitem 12 g1 4 pa
    389 Kč –10 %
    Direct fitting with external thread 12 - G1/4"- PA
    Stock (2 pcs)
    289 Kč excl. VAT
    350 Kč / pcs

    Fittings with overflow nut for aggressive media. Hose diameter 12/10 mm with external pipe thread G1/4". Designed for joints in the chemical, petrochemical and pharmaceutical...

    Code: CKPA-1412
    241692 1 objimky se sroubenim 12 10 mm g1 2
    201 Kč –4 %
    Sockets with screw connection 12/10 mm - G1/2"
    Stock (17 pcs)
    158 Kč excl. VAT
    191 Kč / pcs

    The hose clamp with 12/10 mm hose nut for 1/2" hollow bolts ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: 1500-1212
    Direct fitting 12/10 mm - R1/2"
    111 Kč –4 %
    Direct fitting 12/10 mm - R1/2"
    Stock (73 pcs)
    88 Kč excl. VAT
    106 Kč / pcs

    Straight fitting with 12/10 mm hose nut and R1/2" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-1212
    250671 1 prima sroubeni s vnejsim zavitem 12 g1 2 pvdf
    1 832 Kč –9 %
    Direct fitting with external thread 12 - G1/2" - PVDF
    Stock (4 pcs)
    1 363 Kč excl. VAT
    1 649 Kč / pcs

    Direct design for 12/10 mm tubing diameter with 1/2" male pipe thread. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications...

    Code: CKPV-1212
    Direct swivel fitting with external conical thread RSPC-1212
    180 Kč –5 %
    Direct swivel fitting with external conical thread RSPC-1212
    Stock (198 pcs)
    141 Kč excl. VAT
    171 Kč / pcs

    Straight swivel fitting with 12/10 mm hose nut and 1/2" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: RSPC-1212
    250695 1 prima sroubeni s vnejsim zavitem 12 g1 4 pfa
    2 235 Kč –10 %
    Direct fitting with external thread 12 - G1/4"- PFA
    Stock (2 pcs)
    1 662 Kč excl. VAT
    2 011 Kč / pcs

    Fittings with overflow nut for aggressive media. Hose diameter 12/10 mm with external pipe thread G1/4". Designed for joints in the chemical, petrochemical and pharmaceutical...

    Code: CKPF-1412
    241467 l sroubeni vnitrni 12 10 mm g3 8
    151 Kč –5 %
    L-threading internal 12/10 mm - G3/8"
    Stock (109 pcs)
    118 Kč excl. VAT
    143 Kč / pcs

    The corner fitting with 12/10 mm hose nut and G3/8" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPLFG-3812
    L-bolt rotatable with external conical thread RPL-1212
    157 Kč –5 %
    L-bolt rotatable with external conical thread RPL-1212
    Stock (83 pcs)
    123 Kč excl. VAT
    149 Kč / pcs

    The corner fitting with 12/10 mm hose nut and G1/2" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-1212
    L-bolt rotatable with external conical thread RPL-3812
    95 Kč –5 %
    L-bolt rotatable with external conical thread RPL-3812
    Stock (36 pcs)
    74 Kč excl. VAT
    90 Kč / pcs

    The corner fitting with 12/10 mm hose nut and G3/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-3812
    241515 1 l spojka 12 10 mm 12 10 mm
    157 Kč –5 %
    L-coupling 12/10 mm - 12/10 mm
    Stock (22 pcs)
    123 Kč excl. VAT
    149 Kč / pcs

    The corner coupling with 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPUL-12
    241449 1 l sroubeni 12 10 mm g1 2
    200 Kč –5 %
    L-thread 12/10 mm - G1/2"
    Stock (52 pcs)
    157 Kč excl. VAT
    190 Kč / pcs

    The corner fitting with 12/10 mm hose nut and G1/2" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLG-1212
    241635 1 prevlecna matice 12 10 mm
    28 Kč –3 %
    Slip nut 12/10 mm
    Stock (70 pcs)
    22 Kč excl. VAT
    27 Kč / pcs

    The 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut. Particularly suitable for...

    Code: RM-12
    241602 1 t spojka 12 10 mm
    218 Kč –5 %
    T-coupling 12/10 mm
    Stock (3 pcs)
    171 Kč excl. VAT
    207 Kč / pcs

    T-connector with 12/10 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUT-12
    243084 1 dutinka 12 10
    Tubing 12/10
    Stock (55 pcs)
    11 Kč excl. VAT
    13 Kč / pcs

    Screw hole with cutting ring for 12/10 mm tubing. Universal fittings for use in various areas, dimensions and design meet the requirements of DIN 3870-3861. Particularly...

    Code: O23-12
    Direct fitting internal 12/10 mm - G3/8"
    117 Kč –4 %
    Direct fitting internal 12/10 mm - G3/8"
    up to 14 days
    93 Kč excl. VAT
    112 Kč / pcs

    Straight fitting with 12/10 mm hose nut and G3/8" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCFG-3812
    251802 1 rezne krouzky 12 pp
    45 Kč –8 %
    Cutting rings 12 - PP
    up to 14 days
    34 Kč excl. VAT
    41 Kč / pcs

    Cutting rings for tubing diameter 12/10 mm. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: KLPP-12
    250602 1 prima sroubeni s vnejsim zavitem 12 g3 8 pp
    883 Kč –9 %
    Direct fitting with external thread 12 - G3/8"- PP
    up to 14 days
    657 Kč excl. VAT
    795 Kč / pcs

    Direct design for 12/10 mm hose diameter with 3/8" male pipe thread. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications...

    Code: CKPP-3812
    Tubing 12/10
    234 Kč –9 %
    Tubing 12/10
    up to 14 days
    174 Kč excl. VAT
    211 Kč / pcs

    The 10 mm diameter sleeve for 12/10 mm tubing is a universal fitting for use in a variety of applications, especially those requiring high mechanical, pressure and chemical...

    Code: OX23-12
    241734 1 objimky dvojite se sroubenim 12 10 mm g1 2
    187 Kč –4 %
    Double sockets with 12/10 mm screw connection - G1/2"
    up to 14 days
    147 Kč excl. VAT
    178 Kč / pcs

    The reversible socket with 12/10 mm hose nut for 1/2" hollow bolts ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: 1510-1212
    251775 1 nahradni matice 12 pvdf
    101 Kč –9 %
    Spare nut 12 - PVDF
    up to 14 days
    75 Kč excl. VAT
    91 Kč / pcs

    Replacement nut for 12/10 mm hose diameter. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: MCKPV-12
    250965 1 l sroubeni s vnejsim zavitem 12 g1 4 pa
    477 Kč –10 %
    L-thread with external thread 12 - G1/4" - PA
    up to 14 days
    355 Kč excl. VAT
    429 Kč / pcs

    L-fitting for 12/10 mm hose diameter with 1/4" male pipe thread. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with...

    Code: GCKPA-1412
    250968 1 l sroubeni s vnejsim zavitem 12 g3 8 pa
    525 Kč –9 %
    L-thread with external thread 12 - G3/8" - PA
    up to 14 days
    391 Kč excl. VAT
    473 Kč / pcs

    L-fitting for 12/10 mm hose diameter with 3/8" male pipe thread. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with...

    Code: GCKPA-3812
    251790 1 nahradni matice 12 pfa
    293 Kč –9 %
    Replacement nut 12 - PFA
    up to 14 days
    218 Kč excl. VAT
    264 Kč / pcs

    Replacement nut for 12/10 mm hose diameter. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: MCKPF-12
    251832 1 rezne krouzky 12 pfa
    350 Kč –10 %
    Cutting rings 12 - PFA
    up to 14 days
    260 Kč excl. VAT
    315 Kč / pcs

    Cutting rings for tubing diameter 12/10 mm. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: KLPF-12
    251817 1 rezne krouzky 12 pvdf
    76 Kč –9 %
    Cutting rings 12 - PVDF
    up to 14 days
    57 Kč excl. VAT
    69 Kč / pcs

    Cutting rings for tubing diameter 12/10 mm. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: KLPV-12
    251478 1 prime sroubeni 12 pa
    312 Kč –9 %
    Direct fitting 12 - PA
    up to 14 days
    232 Kč excl. VAT
    281 Kč / pcs

    Straight fitting for 12/10 mm hose diameter. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: DCKPA-12
    251523 1 prime sroubeni 12 pfa
    2 899 Kč –10 %
    Direct fitting 12 - PFA
    up to 14 days
    2 156 Kč excl. VAT
    2 609 Kč / pcs

    Straight fitting for 12/10 mm hose diameter. Designed for joints in the chemical, petrochemical and pharmaceutical industries and for all applications with high demands on...

    Code: DCKPF-12
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