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Rectus Ranges

Rectus quick couplers are used in many industries, mainly for connecting hoses and modules quickly and leak free.

They are often used for fluid and gas connections. Depending on the design, the connecting elements for low pressure are suitable for a pressure of up to 35 bar.

The quick couplings are available in the most common materials such as brass, steel, stainless steel, PVDF, and are also increasingly used in plate or block applications.

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  • Parker Rectus 19MM Hose Tail Plug 27SFTF19SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (19mm - 3/4" i.d Hose) | 27SFTF19SXN - FluidAirFittings
    Original price £26.71 - Original price £26.71
    Original price
    £26.71
    £26.71 - £26.71
    Current price £26.71

    Parker Rectus 19MM Hose Tail Plug 27SFTF19SXN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Plug, Hose Tail, To Suit Hose Inside Diameter 19mm, Non Valved, Brass Nickel Plated,...

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    Original price £26.71 - Original price £26.71
    Original price
    £26.71
    £26.71 - £26.71
    Current price £26.71
  • Parker Rectus 1/4" BSPP Female Plug 27SFIW13SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/4" BSPP Female | 27SFIW13SXN - FluidAirFittings
    Original price £17.10 - Original price £17.10
    Original price
    £17.10
    £17.10 - £17.10
    Current price £17.10

    Parker Rectus 1/4" BSPP Female Plug 27SFIW13SXN

    1/4" BSP Parallel Female Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...

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    Original price £17.10 - Original price £17.10
    Original price
    £17.10
    £17.10 - £17.10
    Current price £17.10
  • Parker Rectus 3/4" BSPP Female Plug 27SFIW26SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/4" BSPP Female | 27SFIW26SXN - FluidAirFittings
    Original price £31.14 - Original price £31.14
    Original price
    £31.14
    £31.14 - £31.14
    Current price £31.14

    Parker Rectus 3/4" BSPP Female Plug 27SFIW26SXN

    3/4" BSP Parallel Female Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...

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    Original price £31.14 - Original price £31.14
    Original price
    £31.14
    £31.14 - £31.14
    Current price £31.14
  • Parker Rectus 1/2" BSPP Female Plug 27SFIW21SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/2" BSPP Female | 27SFIW21SXN - FluidAirFittings
    Original price £17.10 - Original price £17.10
    Original price
    £17.10
    £17.10 - £17.10
    Current price £17.10

    Parker Rectus 1/2" BSPP Female Plug 27SFIW21SXN

    1/2" BSP Parallel Female Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...

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    Original price £17.10 - Original price £17.10
    Original price
    £17.10
    £17.10 - £17.10
    Current price £17.10
  • Parker Rectus 1/2" BSPP Female Plug 27SBIW21MPX - FluidAirFittings
    Rectus Brass Body 27KB Series Adaptor BSPP Female NBR Seal. | 1/2" BSPP Female | 27SBIW21MPX - FluidAirFittings
    Original price £82.58 - Original price £82.58
    Original price
    £82.58
    £82.58 - £82.58
    Current price £82.58

    Parker Rectus 1/2" BSPP Female Plug 27SBIW21MPX

    1/2" BSP Parallel Female Plug, Series 27KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Working Temperature -20°C to +60°C, Ma...

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    Original price £82.58 - Original price £82.58
    Original price
    £82.58
    £82.58 - £82.58
    Current price £82.58
  • Parker Rectus 3/4" BSPP Female Coupling 27KBIW26BPX - FluidAirFittings
    Rectus Brass Body 27KB Series Coupling BSPP Female NBR Seal. | 3/4" BSPP Female | 27KBIW26BPX - FluidAirFittings
    Original price £180.48 - Original price £180.48
    Original price
    £180.48
    £180.48 - £180.48
    Current price £180.48

    Parker Rectus 3/4" BSPP Female Coupling 27KBIW26BPX

    3/4" BSP Parallel Female Coupling, Series 27KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Nitrile Seal, Working Temperature ...

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    Original price £180.48 - Original price £180.48
    Original price
    £180.48
    £180.48 - £180.48
    Current price £180.48
  • Parker Rectus 1/4" BSPT Male Plug 27SFAK13SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/4" BSPT Male | 27SFAK13SXN - FluidAirFittings
    Original price £6.23 - Original price £6.23
    Original price
    £6.23
    £6.23 - £6.23
    Current price £6.23

    Parker Rectus 1/4" BSPT Male Plug 27SFAK13SXN

    1/4" BSP Taper Male Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -20°C...

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    Original price £6.23 - Original price £6.23
    Original price
    £6.23
    £6.23 - £6.23
    Current price £6.23
  • Parker Rectus 3/8" BSPT Male Plug 27SFAK17SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/8" BSPT Male | 27SFAK17SXN - FluidAirFittings
    Original price £17.58 - Original price £17.58
    Original price
    £17.58
    £17.58 - £17.58
    Current price £17.58

    Parker Rectus 3/8" BSPT Male Plug 27SFAK17SXN

    3/8" BSP Taper Male Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -20°C...

    View full details
    Original price £17.58 - Original price £17.58
    Original price
    £17.58
    £17.58 - £17.58
    Current price £17.58
  • Parker Rectus 1/2" BSPT Male Plug 27SFAK21SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/2" BSPT Male | 27SFAK21SXN - FluidAirFittings
    Original price £8.17 - Original price £8.17
    Original price
    £8.17
    £8.17 - £8.17
    Current price £8.17

    Parker Rectus 1/2" BSPT Male Plug 27SFAK21SXN

    1/2" BSP Taper Male Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -20°C...

    View full details
    Original price £8.17 - Original price £8.17
    Original price
    £8.17
    £8.17 - £8.17
    Current price £8.17
  • Parker Rectus 3/4" BSPT Male Plug 27SFAK26SXN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Adaptor BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/4" BSPT Male | 27SFAK26SXN - FluidAirFittings
    Original price £23.02 - Original price £23.02
    Original price
    £23.02
    £23.02 - £23.02
    Current price £23.02

    Parker Rectus 3/4" BSPT Male Plug 27SFAK26SXN

    3/4" BSP Taper Male Plug, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -20°C...

    View full details
    Original price £23.02 - Original price £23.02
    Original price
    £23.02
    £23.02 - £23.02
    Current price £23.02
  • Parker Rectus 1/2" BSPP Female Coupling 27KAIW21MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/2" BSPP Female | 27KAIW21MPN - FluidAirFittings
    Original price £68.39 - Original price £68.39
    Original price
    £68.39
    £68.39 - £68.39
    Current price £68.39

    Parker Rectus 1/2" BSPP Female Coupling 27KAIW21MPN

    1/2" BSP Parallel Female Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...

    View full details
    Original price £68.39 - Original price £68.39
    Original price
    £68.39
    £68.39 - £68.39
    Current price £68.39
  • Parker Rectus 3/8" BSPP Female Coupling 27KAIW17MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/8" BSPP Female | 27KAIW17MPN - FluidAirFittings
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63

    Parker Rectus 3/8" BSPP Female Coupling 27KAIW17MPN

    3/8" BSP Parallel Female Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...

    View full details
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63
  • Parker Rectus 1/4" BSPP Female Coupling 27KAIW13MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/4" BSPP Female | 27KAIW13MPN - FluidAirFittings
    Original price £103.76 - Original price £103.76
    Original price
    £103.76
    £103.76 - £103.76
    Current price £103.76

    Parker Rectus 1/4" BSPP Female Coupling 27KAIW13MPN

    1/4" BSP Parallel Female Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...

    View full details
    Original price £103.76 - Original price £103.76
    Original price
    £103.76
    £103.76 - £103.76
    Current price £103.76
  • Parker Rectus 3/4" BSPP Female Coupling 27KAIW26MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPP Female Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/4" BSPP Female | 27KAIW26MPN - FluidAirFittings
    Original price £72.18 - Original price £72.18
    Original price
    £72.18
    £72.18 - £72.18
    Current price £72.18

    Parker Rectus 3/4" BSPP Female Coupling 27KAIW26MPN

    3/4" BSP Parallel Female Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...

    View full details
    Original price £72.18 - Original price £72.18
    Original price
    £72.18
    £72.18 - £72.18
    Current price £72.18
  • Parker Rectus 09MM Hose Tail Coupling Brass Nickel 27KATF09MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (9mm i.d Hose) | 27KATF09MPN - FluidAirFittings
    Original price £94.54 - Original price £94.54
    Original price
    £94.54
    £94.54 - £94.54
    Current price £94.54

    Parker Rectus 09MM Hose Tail Coupling Brass Nickel 27KATF09MPN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 9mmmm, Valved, Brass Nickel Plated...

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    Original price £94.54 - Original price £94.54
    Original price
    £94.54
    £94.54 - £94.54
    Current price £94.54
  • Parker Rectus 10MM Hose Tail Coupling Brass Nickel 27KATF10MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (10mm - 3/8" i.d Hose) | 27KATF10MPN - FluidAirFittings
    Original price £102.72 - Original price £102.72
    Original price
    £102.72
    £102.72 - £102.72
    Current price £102.72

    Parker Rectus 10MM Hose Tail Coupling Brass Nickel 27KATF10MPN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 10mm (3/8"), Valved, Brass Nickel ...

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    Original price £102.72 - Original price £102.72
    Original price
    £102.72
    £102.72 - £102.72
    Current price £102.72
  • Parker Rectus 13MM Hose Tail Coupling Brass Nickel 27KATF13MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (13mm - 1/2" i.d Hose) | 27KATF13MPN - FluidAirFittings
    Original price £69.64 - Original price £69.64
    Original price
    £69.64
    £69.64 - £69.64
    Current price £69.64

    Parker Rectus 13MM Hose Tail Coupling Brass Nickel 27KATF13MPN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 13mm (1/2"), Valved, Brass Nickel ...

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    Original price £69.64 - Original price £69.64
    Original price
    £69.64
    £69.64 - £69.64
    Current price £69.64
  • Parker Rectus 16MM Hose Tail Coupling Brass Nickel 27KATF16MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (16mm - 5/8" i.d Hose) | 27KATF16MPN - FluidAirFittings
    Original price £99.62 - Original price £99.62
    Original price
    £99.62
    £99.62 - £99.62
    Current price £99.62

    Parker Rectus 16MM Hose Tail Coupling Brass Nickel 27KATF16MPN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 6mm (1/4"), Valved, Brass Nickel P...

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    Original price £99.62 - Original price £99.62
    Original price
    £99.62
    £99.62 - £99.62
    Current price £99.62
  • Parker Rectus 1/4" BSPT Male Coupling 27KAAK13MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/4" BSPT Male | 27KAAK13MPN - FluidAirFittings
    Original price £102.83 - Original price £102.83
    Original price
    £102.83
    £102.83 - £102.83
    Current price £102.83

    Parker Rectus 1/4" BSPT Male Coupling 27KAAK13MPN

    1/4" BSP Taper Male Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working Tem...

    View full details
    Original price £102.83 - Original price £102.83
    Original price
    £102.83
    £102.83 - £102.83
    Current price £102.83
  • Parker Rectus 19MM Hose Tail Coupling Brass Nickel 27KATF19MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling Hosetail Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | Hosetail (19mm - 3/4" i.d Hose) | 27KATF19MPN - FluidAirFittings
    Original price £105.13 - Original price £105.13
    Original price
    £105.13
    £105.13 - £105.13
    Current price £105.13

    Parker Rectus 19MM Hose Tail Coupling Brass Nickel 27KATF19MPN

    Pneumatic Quick Release, Series 27KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 19mmmm, Valved, Brass Nickel Plate...

    View full details
    Original price £105.13 - Original price £105.13
    Original price
    £105.13
    £105.13 - £105.13
    Current price £105.13
  • Parker Rectus 1/2" BSPT Male Coupling 27KAAK21MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 1/2" BSPT Male | 27KAAK21MPN - FluidAirFittings
    Original price £68.39 - Original price £68.39
    Original price
    £68.39
    £68.39 - £68.39
    Current price £68.39

    Parker Rectus 1/2" BSPT Male Coupling 27KAAK21MPN

    1/2" BSP Taper Male Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working Tem...

    View full details
    Original price £68.39 - Original price £68.39
    Original price
    £68.39
    £68.39 - £68.39
    Current price £68.39
  • Parker Rectus 3/8" BSPT Male Coupling 27KAAK17MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/8" BSPT Male | 27KAAK17MPN - FluidAirFittings
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63

    Parker Rectus 3/8" BSPT Male Coupling 27KAAK17MPN

    3/8" BSP Taper Male Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working Tem...

    View full details
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63
  • Parker Rectus 3/4" BSPT Male Coupling 27KAAK26MPN - FluidAirFittings
    Rectus Nickel Plated 27KA Series Coupling BSPT Male Interchanges with Rectus 41/1700/1727, Tema 1700 and Cejn 410. | 3/4" BSPT Male | 27KAAK26MPN - FluidAirFittings
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63

    Parker Rectus 3/4" BSPT Male Coupling 27KAAK26MPN

    3/4" BSP Taper Male Coupling, Series 27KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working Tem...

    View full details
    Original price £68.63 - Original price £68.63
    Original price
    £68.63
    £68.63 - £68.63
    Current price £68.63
  • Parker Rectus 06MM Hose Tail Coupling Self Venting 26KETF06MPN - FluidAirFittings
    Rectus 26KE Series Safety Coupling Hosetail with a Self-Venting System. Use with 25SF Plugs. | 6mm / 1/4" Hose Barb | 26KETF06MPN - FluidAirFittings
    Original price £84.68 - Original price £84.68
    Original price
    £84.68
    £84.68 - £84.68
    Current price £84.68

    Parker Rectus 06MM Hose Tail Coupling Self Venting 26KETF06MPN

    Pneumatic Quick Release, Series 26KE, Self Venting, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 6mm (1/4"), Valved, Brass Nick...

    View full details
    Original price £84.68 - Original price £84.68
    Original price
    £84.68
    £84.68 - £84.68
    Current price £84.68