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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Original price £5.94 - Original price £5.94Original price£5.94£5.94 - £5.94Current price £5.94Parker Rectus 1/8" BSPP Female Plug 21SFIW10MXN
1/8" BSP Parallel Female Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...
View full detailsOriginal price £5.94 - Original price £5.94Original price£5.94£5.94 - £5.94Current price £5.94Save 0% Save % -
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Original price £7.39 - Original price £7.39Original price£7.39£7.39 - £7.39Current price £7.39Parker Rectus 3/8" BSPP Female Plug 21SFIW17MXN
3/8" BSP Parallel Female Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...
View full detailsOriginal price £7.39 - Original price £7.39Original price£7.39£7.39 - £7.39Current price £7.39Save 0% Save % -
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Original price £5.23 - Original price £5.23Original price£5.23£5.23 - £5.23Current price £5.23Parker Rectus 1/4" BSPP Female Plug 21SFIW13MXN
1/4" BSP Parallel Female Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature ...
View full detailsOriginal price £5.23 - Original price £5.23Original price£5.23£5.23 - £5.23Current price £5.23Save 0% Save % -
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Original price £33.24 - Original price £33.24Original price£33.24£33.24 - £33.24Current price £33.24Parker Rectus 4X6MM Panel Mount Coupling NP 21KAKS06MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Panel Mount, Quick Fit Tube Connections, To Fit 4 x 6Tube Size, Valved, Br...
View full detailsOriginal price £33.24 - Original price £33.24Original price£33.24£33.24 - £33.24Current price £33.24Save 0% Save % -
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Original price £33.49 - Original price £33.49Original price£33.49£33.49 - £33.49Current price £33.49Parker Rectus 6X8MM Panel Mount Coupling NP 21KAKS08MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Panel Mount, Quick Fit Tube Connections, To Fit 6 x 8Tube Size, Valved, Br...
View full detailsOriginal price £33.49 - Original price £33.49Original price£33.49£33.49 - £33.49Current price £33.49Save 0% Save % -
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Original price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Parker Rectus 4X6MM Hose Coupling Nickel Plated 21KAKO06MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Quick Fit Tube Connection, To Fit 4 x 6Tube Size, Valved, Brass Nickel Pla...
View full detailsOriginal price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Save 0% Save % -
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Original price £30.58 - Original price £30.58Original price£30.58£30.58 - £30.58Current price £30.58Parker Rectus 4X6MM Springguard Coupling Nickel 21KAKK06MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Quick Fit Tube Connection with Spring Guard, To Fit 4 x 6Tube Size, Valved...
View full detailsOriginal price £30.58 - Original price £30.58Original price£30.58£30.58 - £30.58Current price £30.58Save 0% Save % -
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Original price £30.58 - Original price £30.58Original price£30.58£30.58 - £30.58Current price £30.58Parker Rectus 6X8MM Springguard Coupling Nickel 21KAKK08MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Quick Fit Tube Connection with Spring Guard, To Fit 6 x 8Tube Size, Valved...
View full detailsOriginal price £30.58 - Original price £30.58Original price£30.58£30.58 - £30.58Current price £30.58Save 0% Save % -
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Original price £8.33 - Original price £8.33Original price£8.33£8.33 - £8.33Current price £8.33Parker Rectus 3/8" BSPP Male Plug 21SFAW17MXN
3/8" BSP Parallel Male Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -2...
View full detailsOriginal price £8.33 - Original price £8.33Original price£8.33£8.33 - £8.33Current price £8.33Save 0% Save % -
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Original price £5.12 - Original price £5.12Original price£5.12£5.12 - £5.12Current price £5.12Parker Rectus 1/8" BSPP Male Plug 21SFAW10MXN
1/8" BSP Parallel Male Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -2...
View full detailsOriginal price £5.12 - Original price £5.12Original price£5.12£5.12 - £5.12Current price £5.12Save 0% Save % -
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Original price £5.33 - Original price £5.33Original price£5.33£5.33 - £5.33Current price £5.33Parker Rectus 1/4" BSPP Male Plug 21SFAW13MXN
1/4" BSP Parallel Male Plug, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Non Valved, Brass Nickel Plated, Working Temperature -2...
View full detailsOriginal price £5.33 - Original price £5.33Original price£5.33£5.33 - £5.33Current price £5.33Save 0% Save % -
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Original price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Parker Rectus 6 X 8MM Hose Coupling Nickel Plated 21KAKO08MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Quick Fit Tube Connection, To Fit 6 x 8Tube Size, Valved, Brass Nickel Pla...
View full detailsOriginal price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Save 0% Save % -
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Original price £35.39 - Original price £35.39Original price£35.39£35.39 - £35.39Current price £35.39Parker Rectus 6MM OD Coupling 21KARP06MPN
Pneumatic Quick Release, Valved, Coupling, Push-in, Series 21KA, Push in, 6mm Outside Diameter, Brass Nickel Plated, Nitrile Seal, working Temperat...
View full detailsOriginal price £35.39 - Original price £35.39Original price£35.39£35.39 - £35.39Current price £35.39Save 0% Save % -
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Original price £41.12 - Original price £41.12Original price£41.12£41.12 - £41.12Current price £41.12Parker Rectus 8MM OD Coupling 21KARP08MPN
Pneumatic Quick Release, Valved, Coupling, Push-in, Series 21KA, Push in, 8mm Outside Diameter, Brass Nickel Plated, Nitrile Seal, working Temperat...
View full detailsOriginal price £41.12 - Original price £41.12Original price£41.12£41.12 - £41.12Current price £41.12Save 0% Save % -
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Original price £62.17 - Original price £62.17Original price£62.17£62.17 - £62.17Current price £62.17Parker Rectus 8MM Panel Mount Coupling NP 21KATS08MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Panel Mount, Standard Hose Tail, To Suit Hose Inside Diameter 8mm (5/16"),...
View full detailsOriginal price £62.17 - Original price £62.17Original price£62.17£62.17 - £62.17Current price £62.17Save 0% Save % -
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Original price £19.96 - Original price £19.96Original price£19.96£19.96 - £19.96Current price £19.96Parker Rectus 6MM Hose Tail Coupling Nickel 21KATF06MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 6mm (1/4"), Valved, Brass Nickel P...
View full detailsOriginal price £19.96 - Original price £19.96Original price£19.96£19.96 - £19.96Current price £19.96Save 0% Save % -
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Original price £22.33 - Original price £22.33Original price£22.33£22.33 - £22.33Current price £22.33Parker Rectus 04MM Hose Tail Coupling Brass Nickel 21KATF04MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 4mmmm, Valved, Brass Nickel Plated...
View full detailsOriginal price £22.33 - Original price £22.33Original price£22.33£22.33 - £22.33Current price £22.33Save 0% Save % -
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Original price £21.24 - Original price £21.24Original price£21.24£21.24 - £21.24Current price £21.24Parker Rectus 8MM Hose Tail Coupling Nickel 21KATF08MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 8mm (5/16"), Valved, Brass Nickel ...
View full detailsOriginal price £21.24 - Original price £21.24Original price£21.24£21.24 - £21.24Current price £21.24Save 0% Save % -
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Original price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Parker Rectus 10MM Hose Tail Coupling Brass Nickel 21KATF10MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 10mm (3/8"), Valved, Brass Nickel ...
View full detailsOriginal price £21.73 - Original price £21.73Original price£21.73£21.73 - £21.73Current price £21.73Save 0% Save % -
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Original price £38.58 - Original price £38.58Original price£38.58£38.58 - £38.58Current price £38.58Parker Rectus 09MM Hose Tail Coupling Nickel 21KATF09MPN
Pneumatic Quick Release, Series 21KA, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 9mmmm, Valved, Brass Nickel Plated...
View full detailsOriginal price £38.58 - Original price £38.58Original price£38.58£38.58 - £38.58Current price £38.58Save 0% Save % -
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Original price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Parker Rectus 1/8" BSPP Female Coupling 21KAIW10MPN
1/8" BSP Parallel Female Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...
View full detailsOriginal price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Save 0% Save % -
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Original price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Parker Rectus 1/4" BSPP Female Coupling 21KAIW13MPN
1/4" BSP Parallel Female Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...
View full detailsOriginal price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Save 0% Save % -
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Original price £20.23 - Original price £20.23Original price£20.23£20.23 - £20.23Current price £20.23Parker Rectus 1/8" BSPP Male Coupling 21KAAW10MPN
1/8" BSP Parallel Male Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working ...
View full detailsOriginal price £20.23 - Original price £20.23Original price£20.23£20.23 - £20.23Current price £20.23Save 0% Save % -
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Original price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Parker Rectus 1/4" BSPP Male Coupling 21KAAW13MPN
1/4" BSP Parallel Male Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working ...
View full detailsOriginal price £18.25 - Original price £18.25Original price£18.25£18.25 - £18.25Current price £18.25Save 0% Save % -
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Original price £22.69 - Original price £22.69Original price£22.69£22.69 - £22.69Current price £22.69Parker Rectus 3/8" BSPP Female Coupling 21KAIW17MPN
3/8" BSP Parallel Female Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Workin...
View full detailsOriginal price £22.69 - Original price £22.69Original price£22.69£22.69 - £22.69Current price £22.69Save 0% Save % -
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Original price £20.23 - Original price £20.23Original price£20.23£20.23 - £20.23Current price £20.23Parker Rectus 3/8" BSPP Male Coupling 21KAAW17MPN
3/8" BSP Parallel Male Coupling, Series 21KA, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass Nickel Plated, Nitrile Seal, Working ...
View full detailsOriginal price £20.23 - Original price £20.23Original price£20.23£20.23 - £20.23Current price £20.23Save 0% Save % -
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Original price £30.47 - Original price £30.47Original price£30.47£30.47 - £30.47Current price £30.47Parker Rectus M5 Metric Male Plug 20SBAM05MPX
M5 Metric Male Plug,& Metric Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Working Temperature -20°C to +100°C,...
View full detailsOriginal price £30.47 - Original price £30.47Original price£30.47£30.47 - £30.47Current price £30.47Save 0% Save % -
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Original price £31.15 - Original price £31.15Original price£31.15£31.15 - £31.15Current price £31.15Parker Rectus M5 Metric Female Plug 20SBIM05MPX
M5 Metric Female Plug,& Metric Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Working Temperature -20°C to +100°...
View full detailsOriginal price £31.15 - Original price £31.15Original price£31.15£31.15 - £31.15Current price £31.15Save 0% Save % -
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Original price £37.76 - Original price £37.76Original price£37.76£37.76 - £37.76Current price £37.76Parker Rectus 1/8" BSPP Male Plug 20SBAW10MPX
1/8" BSP Parallel Male Plug,& Metric Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Working Temperature -20°C to...
View full detailsOriginal price £37.76 - Original price £37.76Original price£37.76£37.76 - £37.76Current price £37.76Save 0% Save % -
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Original price £12.70 - Original price £12.70Original price£12.70£12.70 - £12.70Current price £12.70Parker Rectus 1/8" BSPP Female Plug 20SBIW10MPX
1/8" BSP Parallel Female Plug,& Metric Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Working Temperature -20°C ...
View full detailsOriginal price £12.70 - Original price £12.70Original price£12.70£12.70 - £12.70Current price £12.70Save 0% Save % -
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Original price £44.66 - Original price £44.66Original price£44.66£44.66 - £44.66Current price £44.66Parker Rectus 04MM Hose Tail Coupling DS Brass 20KBTF04MPX
Pneumatic Quick Release, Series 20KB, Standard, Parker Rectus, Coupling, Hose Tail, To Suit Hose Inside Diameter 4mmmm, Valved, Brass, Nitrile Seal...
View full detailsOriginal price £44.66 - Original price £44.66Original price£44.66£44.66 - £44.66Current price £44.66Save 0% Save % -
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Original price £10.91 - Original price £10.91Original price£10.91£10.91 - £10.91Current price £10.91Parker Rectus 03 X 04MM Hose Plug Brass Nickel 20SFKO04MXN
Pneumatic Quick Release, Series 20KA, Standard, Parker Rectus, Plug, Quick Fit Tube Connection, To Fit 3 x 4Tube Size, Non Valved, Brass Nickel Pla...
View full detailsOriginal price £10.91 - Original price £10.91Original price£10.91£10.91 - £10.91Current price £10.91Save 0% Save % -
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Original price £11.27 - Original price £11.27Original price£11.27£11.27 - £11.27Current price £11.27Parker Rectus 03 X 05MM Hose Plug Brass Nickel 20SFKO05MXN
Pneumatic Quick Release, Series 20KA, Standard, Parker Rectus, Plug, Quick Fit Tube Connection, To Fit 3 x 5Tube Size, Non Valved, Brass Nickel Pla...
View full detailsOriginal price £11.27 - Original price £11.27Original price£11.27£11.27 - £11.27Current price £11.27Save 0% Save % -
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Original price £10.56 - Original price £10.56Original price£10.56£10.56 - £10.56Current price £10.56Parker Rectus 4 X 6MM Plug Series 20KA 20SFKO06MXN
Pneumatic Quick Release, Series 20KA, Standard, Parker Rectus, Plug, Quick Fit Tube Connection, To Fit 4 x 6 Tube Size, Brass Nickel Plated, Workin...
View full detailsOriginal price £10.56 - Original price £10.56Original price£10.56£10.56 - £10.56Current price £10.56Save 0% Save % -
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Original price £26.62 - Original price £26.62Original price£26.62£26.62 - £26.62Current price £26.62Parker Rectus M5 Metric Male Coupling 20KBAM05MPX
M5 Metric Male Coupling, Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Nitrile Seal, Working Temperature -20°C to +...
View full detailsOriginal price £26.62 - Original price £26.62Original price£26.62£26.62 - £26.62Current price £26.62Save 0% Save % -
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Original price £35.16 - Original price £35.16Original price£35.16£35.16 - £35.16Current price £35.16Parker Rectus 1/8" BSPP Male Coupling 20KBAW10MPX
1/8" BSP Parallel Male Coupling, Series 20KB, Standard, Parker Rectus, Pneumatic Quick Release, Valved, Brass, Nitrile Seal, Working Temperature -2...
View full detailsOriginal price £35.16 - Original price £35.16Original price£35.16£35.16 - £35.16Current price £35.16Save 0% Save %