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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: €3,17  (–5 %)
    €3,01
    (€2,49 excl. VAT)
    Slip nut 6/4 mm
    Stock (>1000 pcs)
    Code: RM-6
    Was: €0,77  (–3 %)
    €0,74
    (€0,61 excl. VAT)
    Straight fitting 6/4 mm - G3/8"
    Stock (612 pcs)
    Code: RPCG-386
    Was: €3,14  (–4 %)
    €2,99
    (€2,47 excl. VAT)

    Product sorting

    60 items total

    List of products

    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
    241419 1 l sroubeni 6 4 mm g1 4
    €4,14 –5 %
    L-thread 6/4 mm - G1/4"
    Stock (>1000 pcs)
    €3,25 excl. VAT
    €3,93 / pcs

    The corner fitting with 6/4 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: RPLG-146
    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
    Straight fitting 6/4 mm - G3/8"
    €3,14 –4 %
    Straight fitting 6/4 mm - G3/8"
    Stock (612 pcs)
    €2,47 excl. VAT
    €2,99 / pcs

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

    Code: RPCG-386
    239220 1 prima spojka 6 4 mm 6 4 mm
    €2,66 –4 %
    Straight coupling 6/4 mm - 6/4 mm
    Stock (>1000 pcs)
    €2,09 excl. VAT
    €2,53 / pcs

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

    Code: RPUC-6
    239244 1 l sroubeni 6 4 mm g1 8
    €3,58 –5 %
    L-thread 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €2,81 excl. VAT
    €3,40 / 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
    Direct fitting internal 6/4 mm - G3/8"
    €3,63 –4 %
    Direct fitting internal 6/4 mm - G3/8"
    Stock (97 pcs)
    €2,85 excl. VAT
    €3,45 / 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
    239262 l sroubeni vnitrni 6 4 mm g1 8
    €3 –5 %
    L-threading internal 6/4 mm - G1/8"
    Stock (546 pcs)
    €2,36 excl. VAT
    €2,85 / pcs

    The corner fitting with 6/4 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: RPLFG-186
    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
    241659 1 objimky se sroubenim 6 4 mm g1 8
    €3,80 –5 %
    Sockets with screw connection 6/4 mm - G1/8"
    Stock (43 pcs)
    €2,98 excl. VAT
    €3,61 / pcs

    The clamp with 6/4 mm hose nut for 1/8" hollow bolts ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: 1500-186
    L-bolt rotatable with external conical thread RPL-186
    €2,76 –5 %
    L-bolt rotatable with external conical thread RPL-186
    Stock (>1000 pcs)
    €2,17 excl. VAT
    €2,62 / pcs

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

    Code: RPL-186
    239238 1 prepazkova spojka 6 4 mm 6 4 mm
    €5,01 –4 %
    Partition coupling 6/4 mm - 6/4 mm
    Stock (>1000 pcs)
    €3,93 excl. VAT
    €4,76 / pcs

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

    Code: RPM-6
    Direct fitting internal 6/4 mm - G1/8"
    €2,25 –4 %
    Direct fitting internal 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €1,77 excl. VAT
    €2,14 / pcs

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

    Code: RPCFG-186
    Straight fitting 6/4 mm - R3/8"
    €2,85 –4 %
    Straight fitting 6/4 mm - R3/8"
    Stock (595 pcs)
    €2,24 excl. VAT
    €2,71 / pcs

    Straight fitting with 6/4 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-386
    L-bolt rotatable with external conical thread RPL-386
    €3,02 –4 %
    L-bolt rotatable with external conical thread RPL-386
    Stock (86 pcs)
    €2,37 excl. VAT
    €2,87 / pcs

    The corner fitting with 6/4 mm hose nut and G3/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPL-386
    241482 l sroubeni otocne 6 4 mm g1 4
    €4,73 –5 %
    L-threading 6/4 mm - G1/4"
    Stock (651 pcs)
    €3,71 excl. VAT
    €4,49 / pcs

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

    Code: RPHG-146
    Direct swivel fitting with external conical thread RSPC-186
    €3,07 –4 %
    Direct swivel fitting with external conical thread RSPC-186
    Stock (41 pcs)
    €2,41 excl. VAT
    €2,92 / pcs

    Straight swivel fitting with 6/4 mm hose nut and 1/8" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: RSPC-186
    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
    241473 l sroubeni otocne 6 4 mm m5
    €3,60 –5 %
    L-screwing rotatable 6/4 mm - M5
    Stock (>1000 pcs)
    €2,83 excl. VAT
    €3,42 / pcs

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

    Code: RPHG-M56
    Straight fitting 6/4 mm - R1/8"
    €1,98 –5 %
    Straight fitting 6/4 mm - R1/8"
    Stock (>1000 pcs)
    €1,55 excl. VAT
    €1,88 / pcs

    Straight fitting with 6/4 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-186
    241641 1 prevlecna matice s pruzinou 6 4 mm
    €1,44 –4 %
    Slip nut with spring 6/4 mm
    Stock (>1000 pcs)
    €1,13 excl. VAT
    €1,37 / pcs

    The coupling nut with protective spring for 6/4 mm hose ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: RMS-6
    241479 l sroubeni otocne 6 4 mm g1 8
    €4,16 –5 %
    L-threading 6/4 mm - G1/8"
    Stock (>1000 pcs)
    €3,26 excl. VAT
    €3,95 / pcs

    The corner swivel 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...

    Code: RPHG-186
    Straight fitting 6/4 mm - R1/4"
    €2,20 –5 %
    Straight fitting 6/4 mm - R1/4"
    Stock (>1000 pcs)
    €1,73 excl. VAT
    €2,09 / pcs

    Straight fitting with 6/4 mm hose nut and R1/4" male conical thread ensures reliable connection of plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPC-146
    241626 1 prevlecna matice 6 4 mm
    €0,77 –3 %
    Slip nut 6/4 mm
    Stock (>1000 pcs)
    €0,61 excl. VAT
    €0,74 / pcs

    The 6/4 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-6
    Direct swivel fitting with external conical thread RSPC-146
    €3,07 –4 %
    Direct swivel fitting with external conical thread RSPC-146
    Stock (29 pcs)
    €2,41 excl. VAT
    €2,92 / pcs

    Straight swivel fitting with 6/4 mm hose nut and 1/4" male tapered thread ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with...

    Code: RSPC-146
    Direct fitting internal 6/4 mm - G1/4"
    €2,85 –4 %
    Direct fitting internal 6/4 mm - G1/4"
    Stock (>1000 pcs)
    €2,24 excl. VAT
    €2,71 / pcs

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

    Code: RPCFG-146
    241791 1 skrtici ventil na odfuku 6 4 mm g1 4
    €18,31 –4 %
    Throttle valve for exhaust 6/4 mm - G1/4"
    Stock (1 pcs)
    €14,38 excl. VAT
    €17,40 / pcs

    Corner throttle valve for compressed air outlet with 1/4" male pipe thread and 6/4 mm hose nut ensures reliable connection from plastic hoses up to 15 bar. Replacement nut for...

    Code: 8950-146
    241707 1 objimky dvojite se sroubenim 6 4 mm g3 8
    €5,81 –4 %
    Double sockets with screw connection 6/4 mm - G3/8"
    Stock (20 pcs)
    €4,56 excl. VAT
    €5,52 / pcs

    The reversible socket with 6/4 mm hose nut for 3/8" hollow bolts ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning...

    Code: 1510-386
    Direct screw connection 6/4 mm - M6
    €2,16 –5 %
    Direct screw connection 6/4 mm - M6
    Stock (32 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
    241452 l sroubeni vnitrni 6 4 mm g1 4
    €3,34 –5 %
    L-threading internal 6/4 mm - G1/4"
    Stock (605 pcs)
    €2,62 excl. VAT
    €3,17 / pcs

    The corner fitting with 6/4 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-146
    239277 t sroubeni se spodnim zavitem 6 4 mm g1 8
    €4,11 –4 %
    T-screw with bottom thread 6/4 mm - G1/8"
    Stock (398 pcs)
    €3,23 excl. VAT
    €3,91 / pcs

    The T-piece with 6/4 mm hose nut and branch pipe thread G1/8" ensures a reliable connection from plastic hoses up to 15 bar. Particularly suitable for applications requiring...

    Code: RPTG-186
    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
    241827 1 skrtici ventil oboustranne 6 4 mm g1 4
    €15,30 –5 %
    Double-sided throttle valve 6/4 mm - G1/4"
    Stock (6 pcs)
    €12,01 excl. VAT
    €14,53 / pcs

    An elbow flow control valve for compressed air supply with a 1/4" male pipe thread and a union nut for 6/4 mm tubing ensures a reliable connection for plastic tubing up to 15...

    Code: 8970-146
    241821 skrtici ventil oboustranne 6 4 mm m5
    €16,75 –4 %
    Double-sided throttle valve 6/4 mm - M5
    Stock (27 pcs)
    €13,16 excl. VAT
    €15,92 / pcs

    The corner throttle valve on the compressed air inlet with M5 external metric thread and 6/4 mm hose nut ensures a reliable connection from plastic hoses up to 15 bar....

    Code: 8970-M56
    241701 1 objimky dvojite se sroubenim 6 4 mm g1 8
    €5,98 –5 %
    Double sockets with screw connection 6/4 mm - G1/8"
    Stock (34 pcs)
    €4,69 excl. VAT
    €5,68 / pcs

    Reversible socket with 6/4 mm hose nut for 1/8" hollow bolts ensures reliable connection of plastic hoses up to 15 bar. Replacement nut for the screwdriver with overrunning nut....

    Code: 1510-186
    241422 1 l sroubeni 6 4 mm g3 8
    €3,70 –5 %
    L-thread 6/4 mm - G3/8"
    Stock (173 pcs)
    €2,90 excl. VAT
    €3,51 / pcs

    The corner fitting with 6/4 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-386
    241485 l sroubeni otocne 6 4 mm g3 8
    €5,86 –5 %
    L-threading swivel 6/4 mm - G3/8"
    Stock (176 pcs)
    €4,60 excl. VAT
    €5,56 / pcs

    The corner swivel fitting with 6/4 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-386
    239283 1 l spojka 6 4 mm 6 4 mm
    €3,19 –5 %
    L-coupling 6/4 mm - 6/4 mm
    Stock (517 pcs)
    €2,50 excl. VAT
    €3,03 / pcs

    The corner fitting with 6/4 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-6
    239247 1 l sroubeni 6 4 mm m5
    €3,03 –5 %
    L-screw 6/4 mm - M5
    Stock (165 pcs)
    €2,37 excl. VAT
    €2,87 / pcs

    The corner 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: RPL-M56
    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

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    60 items total
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