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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
    177 Kč –4 %
    Self-closing straight coupling 6 mm
    Stock (17 pcs)
    Code: SPUC-6
    Was: 177 Kč  (–4 %)
    169 Kč
    (140 Kč excl. VAT)
    Self-closing straight coupling 4 mm
    151 Kč –4 %
    Self-closing straight coupling 4 mm
    Stock (8 pcs)
    Code: SPUC-4
    Was: 151 Kč  (–4 %)
    144 Kč
    (119 Kč excl. VAT)
    Self-closing straight coupling 12 mm
    239 Kč –5 %
    Self-closing straight coupling 12 mm
    up to 14 days
    Code: SPUC-12
    Was: 239 Kč  (–5 %)
    227 Kč
    (188 Kč excl. VAT)
    Self-closing straight coupling 10 mm
    227 Kč –4 %
    Self-closing straight coupling 10 mm
    Stock (10 pcs)
    Code: SPUC-10
    Was: 227 Kč  (–4 %)
    216 Kč
    (179 Kč excl. VAT)
    Self-closing straight coupling 8 mm
    205 Kč –5 %
    Self-closing straight coupling 8 mm
    Stock (10 pcs)
    Code: SPUC-8
    Was: 205 Kč  (–5 %)
    194 Kč
    (160 Kč excl. VAT)
    Show more products
    5 items total
    Self-closing straight coupling 4 mm
    151 Kč –4 %
    Self-closing straight coupling 4 mm
    Stock (8 pcs)
    119 Kč excl. VAT
    144 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 6 mm
    177 Kč –4 %
    Self-closing straight coupling 6 mm
    Stock (17 pcs)
    140 Kč excl. VAT
    169 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 10 mm
    227 Kč –4 %
    Self-closing straight coupling 10 mm
    Stock (10 pcs)
    179 Kč excl. VAT
    216 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 8 mm
    205 Kč –5 %
    Self-closing straight coupling 8 mm
    Stock (10 pcs)
    160 Kč excl. VAT
    194 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 12 mm
    239 Kč –5 %
    Self-closing straight coupling 12 mm
    up to 14 days
    188 Kč excl. VAT
    227 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