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    Home / Couplings & fittings / Couplings with coupling nut; up to 25 bar

    Hose fitting with overflow nut

    Do you require high connection reliability, for example for vacuum work? In this category, you will find exactly the couplings with overrunning nut that excel in coupling reliability to the maximum. Push-On fitting, superior joint security, with vacuum option for calibrated tubing.

    Bestsellers

    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    Code: RPCG-388
    Was: €3,16  (–5 %)
    €3
    (€2,48 excl. VAT)
    Slip nut 6/4 mm
    Stock (>1000 pcs)
    Code: RM-6
    Was: €0,77  (–3 %)
    €0,74
    (€0,61 excl. VAT)
    L-threading internal 10/8 mm - G1/4"
    Stock (260 pcs)
    Code: RPLFG-1410
    Was: €3,98  (–5 %)
    €3,78
    (€3,12 excl. VAT)

    Product sorting

    221 items total

    List of products

    Straight fitting 8/6 mm - G1/4"
    €2,20 –5 %
    Straight fitting 8/6 mm - G1/4"
    Stock (>1000 pcs)
    €1,73 excl. VAT
    €2,09 / pcs

    Straight fitting with 8/6 mm hose nut and G1/4" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-148
    239244 1 l sroubeni 6 4 mm g1 8
    €3,57 –5 %
    L-thread 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €2,80 excl. VAT
    €3,39 / pcs

    The corner fitting with 6/4 mm hose nut and G1/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLG-186
    241515 1 l spojka 12 10 mm 12 10 mm
    €6,05 –4 %
    L-coupling 12/10 mm - 12/10 mm
    Stock (388 pcs)
    €4,75 excl. VAT
    €5,75 / 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
    241593 1 t spojka 6 4 mm
    €4,43 –4 %
    T-connector 6/4 mm
    Stock (>1000 pcs)
    €3,48 excl. VAT
    €4,21 / pcs

    T-connector with 6/4 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUT-6
    241596 1 t spojka 8 6 mm
    €4,93 –5 %
    T-coupling 8/6 mm
    Stock (>1000 pcs)
    €3,87 excl. VAT
    €4,68 / pcs

    T-connector with 8/6 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUT-8
    241590 t spojka 5 3 mm
    €3,45 –4 %
    T-connector 5/3 mm
    Stock (155 pcs)
    €2,71 excl. VAT
    €3,28 / pcs

    T-connector with 5/3 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to mechanical...

    Code: RPUT-5
    241416 1 prepazkova spojka 12 10 mm 12 10 mm
    €7,07 –4 %
    Partition coupling 12/10 mm - 12/10 mm
    Stock (183 pcs)
    €5,55 excl. VAT
    €6,72 / 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
    Straight fitting 6/4 mm - G1/4"
    €2,27 –4 %
    Straight fitting 6/4 mm - G1/4"
    Stock (>1000 pcs)
    €1,79 excl. VAT
    €2,16 / pcs

    The straight fitting with 6/4 mm hose nut and G1/4" male pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCG-146
    Straight fitting 8/6 mm - R1/8"
    €2,05 –4 %
    Straight fitting 8/6 mm - R1/8"
    Stock (>1000 pcs)
    €1,61 excl. VAT
    €1,95 / pcs

    Straight fitting with 8/6 mm hose nut and R1/8" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-188
    241644 1 prevlecna matice s pruzinou 8 6 mm
    €1,62 –4 %
    Slip nut with spring 8/6 mm
    Stock (803 pcs)
    €1,27 excl. VAT
    €1,54 / pcs

    The coupling nut with protective spring for 8/6 mm hose ensures a reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: RMS-8
    241461 l sroubeni vnitrni 10 8 mm g1 4
    €3,98 –5 %
    L-threading internal 10/8 mm - G1/4"
    Stock (260 pcs)
    €3,12 excl. VAT
    €3,78 / pcs

    The corner fitting with 10/8 mm hose nut and G1/4" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLFG-1410
    Direct fitting 5/3 mm - G1/8"
    €2,10 –4 %
    Direct fitting 5/3 mm - G1/8"
    Stock (223 pcs)
    €1,65 excl. VAT
    €2 / pcs

    Straight fitting with 5/3 mm hose nut and G1/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-185
    Direct fitting 10/8 mm - R1/2"
    €4,47 –5 %
    Direct fitting 10/8 mm - R1/2"
    Stock (183 pcs)
    €3,50 excl. VAT
    €4,24 / pcs

    Straight fitting with 10/8 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-1210
    Direct fitting 10/8 mm - R3/8"
    €3,50 –4 %
    Direct fitting 10/8 mm - R3/8"
    Stock (206 pcs)
    €2,75 excl. VAT
    €3,33 / pcs

    Straight fitting with 10/8 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-3810
    Direct fitting 12/10 mm - R1/2"
    €4,91 –4 %
    Direct fitting 12/10 mm - R1/2"
    Stock (131 pcs)
    €3,86 excl. VAT
    €4,67 / 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
    Direct fitting 12/10 mm - R3/8"
    €4,10 –4 %
    Direct fitting 12/10 mm - R3/8"
    Stock (210 pcs)
    €3,22 excl. VAT
    €3,90 / 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
    241635 1 prevlecna matice 12 10 mm
    €1,03 –4 %
    Slip nut 12/10 mm
    The average product rating is 5,0 out of 5 stars.
    Stock (198 pcs)
    €0,81 excl. VAT
    €0,98 / 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
    Direct screw connection 6/4 mm - M5
    €1,38 –5 %
    Direct screw connection 6/4 mm - M5
    Stock (>1000 pcs)
    €1,08 excl. VAT
    €1,31 / pcs

    Straight fitting with 6/4 mm hose nut and M5 metric male thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M56
    Straight fitting 8/6 mm - G3/8"
    €3,16 –5 %
    Straight fitting 8/6 mm - G3/8"
    Stock (>1000 pcs)
    €2,48 excl. VAT
    €3 / pcs

    Straight fitting with 8/6 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-388
    239268 1 l spojka 10 8 mm 10 8 mm
    €4,54 –5 %
    L-coupling 10/8 mm - 10/8 mm
    Stock (505 pcs)
    €3,56 excl. VAT
    €4,31 / pcs

    The corner fitting with 10/8 mm hose nut and G1/8" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPUL-10
    241629 1 prevlecna matice 8 6 mm
    €0,62 –6 %
    Slip nut 8/6 mm
    Stock (>1000 pcs)
    €0,48 excl. VAT
    €0,58 / pcs

    The 8/6 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-8
    239223 1 prima spojka 8 6 mm 8 6 mm
    €3,26 –4 %
    Straight coupling 8/6 mm - 8/6 mm
    Stock (>1000 pcs)
    €2,56 excl. VAT
    €3,10 / pcs

    The straight coupling with 8/6 mm hose coupling nut ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring resistance to...

    Code: RPUC-8
    Direct fitting 12/10 mm - G1/2"
    €5,34 –4 %
    Direct fitting 12/10 mm - G1/2"
    Stock (721 pcs)
    €4,20 excl. VAT
    €5,08 / 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
    Direct screw connection 6/4 mm - M6
    €2,16 –5 %
    Direct screw connection 6/4 mm - M6
    Stock (40 pcs)
    €1,69 excl. VAT
    €2,05 / pcs

    Straight fitting with 6/4 mm hose nut and M6 male metric thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M66
    Direct fitting 10/8 mm - G1/4"
    €3,14 –5 %
    Direct fitting 10/8 mm - G1/4"
    Stock (>1000 pcs)
    €2,46 excl. VAT
    €2,98 / pcs

    Straight fitting with 10/8 mm hose nut and G1/4" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-1410
    239274 t sroubeni se spodnim zavitem 6 4 mm g1 4
    €4,11 –4 %
    T-screw with bottom thread 6/4 mm - G1/4"
    Stock (59 pcs)
    €3,23 excl. VAT
    €3,91 / pcs

    The T-piece with 6/4 mm hose nut and branch pipe thread G1/4" ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPTG-146
    Direct fitting 10/8 mm - G1/8"
    €2,75 –5 %
    Direct fitting 10/8 mm - G1/8"
    Stock (665 pcs)
    €2,16 excl. VAT
    €2,61 / pcs

    The straight fitting with 10/8 mm hose nut and G1/8" male pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCG-1810
    Straight fitting 8/6 mm - G1/8"
    €1,93 –5 %
    Straight fitting 8/6 mm - G1/8"
    Stock (>1000 pcs)
    €1,51 excl. VAT
    €1,83 / pcs

    Straight fitting with 8/6 mm hose nut and G1/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCG-188
    Direct screw connection 4/2.5 mm - M5
    €1,67 –4 %
    Direct screw connection 4/2.5 mm - M5
    Stock (858 pcs)
    €1,31 excl. VAT
    €1,59 / pcs

    Straight fitting with 4/2.5 mm hose nut and M5 metric male thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M54
    Direct screw connection 4/2.5 mm - M6
    €1,78 –5 %
    Direct screw connection 4/2.5 mm - M6
    Stock (197 pcs)
    €1,40 excl. VAT
    €1,69 / pcs

    Straight fitting with 4/2.5 mm hose nut and M5 metric male thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-M64
    L-bolt rotatable with external conical thread RPL-1410
    €3,98 –5 %
    L-bolt rotatable with external conical thread RPL-1410
    Stock (>1000 pcs)
    €3,12 excl. VAT
    €3,78 / pcs

    The corner fitting with 10/8 mm hose nut and G1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPL-1410
    Straight fitting 8/6 mm - R3/8"
    €2,85 –4 %
    Straight fitting 8/6 mm - R3/8"
    Stock (621 pcs)
    €2,24 excl. VAT
    €2,71 / pcs

    Straight fitting with 8/6 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-388
    Straight fitting 6/4 mm - G1/8"
    €1,69 –4 %
    Straight fitting 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €1,33 excl. VAT
    €1,61 / pcs

    The straight fitting with 6/4 mm hose nut and G1/8" male pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCG-186
    Direct fitting internal 6/4 mm - G3/8"
    €3,62 –4 %
    Direct fitting internal 6/4 mm - G3/8"
    Stock (97 pcs)
    €2,84 excl. VAT
    €3,44 / pcs

    The straight fitting with 6/4 mm hose nut and G3/8" female pipe thread ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications...

    Code: RPCFG-386
    Direct fitting internal 8/6 mm - G1/4"
    €2,85 –4 %
    Direct fitting internal 8/6 mm - G1/4"
    Stock (>1000 pcs)
    €2,24 excl. VAT
    €2,71 / pcs

    Straight fitting with 8/6 mm hose nut and G1/4" female pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPCFG-148
    241737 duty sroub jednoduchy m5
    €1,82 –4 %
    Single hollow screw M5
    Stock (13 pcs)
    €1,43 excl. VAT
    €1,73 / pcs

    A single hollow screw with M5 metric male thread into the socket with overrunning nut ensures a reliable connection from plastic tubing up to 15 bar. Replacement nut for the...

    Code: 51410-M5
    L-bolt rotatable with external conical thread RPL-146
    €2,27 –4 %
    L-bolt rotatable with external conical thread RPL-146
    Stock (>1000 pcs)
    €1,79 excl. VAT
    €2,16 / pcs

    The corner fitting with 6/4 mm hose nut and G1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPL-146
    L-bolt rotatable with external conical thread RPL-148
    €2,49 –5 %
    L-bolt rotatable with external conical thread RPL-148
    Stock (560 pcs)
    €1,95 excl. VAT
    €2,36 / pcs

    The corner fitting with 8/6 mm hose nut and G1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPL-148
    241434 1 l sroubeni 10 8 mm g1 8
    €4,54 –5 %
    L-thread 10/8 mm - G1/8"
    Stock (386 pcs)
    €3,56 excl. VAT
    €4,31 / pcs

    The corner fitting with 10/8 mm hose nut and G1/8" male pipe thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPLG-1810
    L-bolt rotatable with external conical thread RPL-3812
    €4,18 –5 %
    L-bolt rotatable with external conical thread RPL-3812
    Stock (179 pcs)
    €3,28 excl. VAT
    €3,97 / 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

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    221 items total
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