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    Home / Fasteners / Self-closing couplings; plug-in version / Direct couplings; self-closing design

    Direct self-closing couplings

    Přímá samouzavírací nástrčná spojka
    • Special couplings in lockable design
    • If the hose is inserted in the coupling, the coupling is through, otherwise it closes
    • Designed especially for automation, measuring and control technology and pneumatic compressed air distribution in industry, engineering and automotive technology

    Socket couplings in direct self-closing design
    Ordering
    number    		 Tube
    mm    		 Working pressure
    bar    		 Working temperature
    °C
    SPUC-4 4 mm 0 - 10 0 / +60
    SPUC-6 6 mm 0 - 10 0 / +60
    SPUC-8 8 mm 0 - 10 0 / +60
    SPUC-10 10 mm 0 - 10 0 / +60
    SPUC-12 12 mm 0 - 10 0 / +60

    Bestsellers

    Self-closing straight coupling 6 mm
    188 Kč –4 %
    Self-closing straight coupling 6 mm
    Stock (15 pcs)
    Code: SPUC-6
    Was: 188 Kč  (–4 %)
    179 Kč
    (148 Kč excl. VAT)
    Self-closing straight coupling 12 mm
    362 Kč –4 %
    Self-closing straight coupling 12 mm
    up to 14 days
    Code: SPUC-12
    Was: 362 Kč  (–4 %)
    344 Kč
    (284 Kč excl. VAT)
    Self-closing straight coupling 10 mm
    344 Kč –4 %
    Self-closing straight coupling 10 mm
    Stock (10 pcs)
    Code: SPUC-10
    Was: 344 Kč  (–4 %)
    327 Kč
    (270 Kč excl. VAT)
    Self-closing straight coupling 8 mm
    207 Kč –5 %
    Self-closing straight coupling 8 mm
    Stock (10 pcs)
    Code: SPUC-8
    Was: 207 Kč  (–5 %)
    196 Kč
    (162 Kč excl. VAT)
    Self-closing straight coupling 4 mm
    230 Kč –5 %
    Self-closing straight coupling 4 mm
    Stock (8 pcs)
    Code: SPUC-4
    Was: 230 Kč  (–5 %)
    218 Kč
    (180 Kč excl. VAT)
    Show more products
    5 items total
    Self-closing straight coupling 6 mm
    188 Kč –4 %
    Self-closing straight coupling 6 mm
    Stock (15 pcs)
    148 Kč excl. VAT
    179 Kč / pcs

    Special straight socket coupling with non-return valve for 6 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially...

    Code: SPUC-6
    Self-closing straight coupling 8 mm
    207 Kč –5 %
    Self-closing straight coupling 8 mm
    Stock (10 pcs)
    162 Kč excl. VAT
    196 Kč / pcs

    Special straight socket coupling with check valve for 8 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially for...

    Code: SPUC-8
    Self-closing straight coupling 10 mm
    344 Kč –4 %
    Self-closing straight coupling 10 mm
    Stock (10 pcs)
    270 Kč excl. VAT
    327 Kč / pcs

    Special straight socket coupling with non-return valve for 10 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially...

    Code: SPUC-10
    Self-closing straight coupling 4 mm
    230 Kč –5 %
    Self-closing straight coupling 4 mm
    Stock (8 pcs)
    180 Kč excl. VAT
    218 Kč / pcs

    Special straight socket coupling with check valve for 4 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially for...

    Code: SPUC-4
    Self-closing straight coupling 12 mm
    362 Kč –4 %
    Self-closing straight coupling 12 mm
    up to 14 days
    284 Kč excl. VAT
    344 Kč / pcs

    Special straight socket coupling with non-return valve for 12 mm hose. If the hose is inserted in the coupling, the coupling is through, otherwise it closes. Designed especially...

    Code: SPUC-12