Ark-Plas® Products, Inc. Datasheets for Check Valves

Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. 
Check Valves: Learn more

Product Name Notes
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R18VP
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R25VP
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV012R37VP
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R25VP
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV018R37VP
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37NL
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37NN
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37SL
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37SN
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37VK
Barb to Barb Enlarging Disc Check Valve -- AP19CV025R37VP
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12NL
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12NN
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12SL
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12SN
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12VK
Barb to Barb Reducing Disc Check Valve -- AP19CV018R12VP
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12NL
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12NN
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12SL
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12SN
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12VK
Barb to Barb Reducing Disc Check Valve -- AP19CV025R12VP
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18NL
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18NN
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18SL
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18SN
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18VK
Barb to Barb Reducing Disc Check Valve -- AP19CV025R18VP
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12NL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12NN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12SL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12SN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12VK
Barb to Barb Reducing Disc Check Valve -- AP19CV037R12VP
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18NL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18NN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18SL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18SN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18VK
Barb to Barb Reducing Disc Check Valve -- AP19CV037R18VP
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25NL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25NN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25SL
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25SN
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25VK
Barb to Barb Reducing Disc Check Valve -- AP19CV037R25VP
Barb to Barb Standard Disc Check Valve -- AP19CV0012NL
Barb to Barb Standard Disc Check Valve -- AP19CV0012NN
Barb to Barb Standard Disc Check Valve -- AP19CV0012SL
Barb to Barb Standard Disc Check Valve -- AP19CV0012SN
Barb to Barb Standard Disc Check Valve -- AP19CV0012VK
Barb to Barb Standard Disc Check Valve -- AP19CV0012VP
Barb to Barb Standard Disc Check Valve -- AP19CV0018NL
Barb to Barb Standard Disc Check Valve -- AP19CV0018NN
Barb to Barb Standard Disc Check Valve -- AP19CV0018SL
Barb to Barb Standard Disc Check Valve -- AP19CV0018SN
Barb to Barb Standard Disc Check Valve -- AP19CV0018VK
Barb to Barb Standard Disc Check Valve -- AP19CV0018VP
Barb to Barb Standard Disc Check Valve -- AP19CV0025NL
Barb to Barb Standard Disc Check Valve -- AP19CV0025NN
Barb to Barb Standard Disc Check Valve -- AP19CV0025SL
Barb to Barb Standard Disc Check Valve -- AP19CV0025SN
Barb to Barb Standard Disc Check Valve -- AP19CV0025VK
Barb to Barb Standard Disc Check Valve -- AP19CV0025VP
Barb to Barb Standard Disc Check Valve -- AP19CV0037NL
Barb to Barb Standard Disc Check Valve -- AP19CV0037NN
Barb to Barb Standard Disc Check Valve -- AP19CV0037SL
Barb to Barb Standard Disc Check Valve -- AP19CV0037SN
Barb to Barb Standard Disc Check Valve -- AP19CV0037VK
Barb to Barb Standard Disc Check Valve -- AP19CV0037VP
Duckbill Barb to Barb Enlarging Check Valve -- AP19DB012R18SK
Duckbill Barb to Barb Enlarging Check Valve -- AP19DB012R18SL
Duckbill Barb to Barb Enlarging Check Valve -- AP19DB012R18SN
Duckbill Barb to Barb Enlarging Check Valve -- AP19DB012R18SP
Duckbill Barb to Barb Reducing Check Valve -- AP19DB018R12SK
Duckbill Barb to Barb Reducing Check Valve -- AP19DB018R12SL
Duckbill Barb to Barb Reducing Check Valve -- AP19DB018R12SN
Duckbill Barb to Barb Reducing Check Valve -- AP19DB018R12SP
Duckbill Standard Barb to Barb Check Valve -- AP19DB0012SK
Duckbill Standard Barb to Barb Check Valve -- AP19DB0012SL
Duckbill Standard Barb to Barb Check Valve -- AP19DB0012SN
Duckbill Standard Barb to Barb Check Valve -- AP19DB0012SP
Duckbill Standard Barb to Barb Check Valve -- AP19DB0018SK
Duckbill Standard Barb to Barb Check Valve -- AP19DB0018SL
Duckbill Standard Barb to Barb Check Valve -- AP19DB0018SN
Duckbill Standard Barb to Barb Check Valve -- AP19DB0018SP
Female to Female Luer Check Valve -- AP15CVFXFSL
Female to Male Luer Check Valve -- AP13CVFXMSL
Female to Male Luer Check Valve -- AP13CVFXSSL
Male to Female Luer Check Valve -- AP13CVMXFSL
Male to Female Luer Check Valve -- AP13CVSXFSL
Male to Male Luer Check Valve -- AP12CVMXMSL
Male to Male Luer Check Valve -- AP12CVMXSSL
Male to Male Luer Check Valve -- AP12CVSXMSL
Male to Male Luer Check Valve -- AP12CVSXSSL
Thread to Barb Check Valve -- AP191227CV012NL
Thread to Barb Check Valve -- AP191227CV012NN
Thread to Barb Check Valve -- AP191227CV012SL
Thread to Barb Check Valve -- AP191227CV012SN
Thread to Barb Check Valve -- AP191227CV012VK
Thread to Barb Check Valve -- AP191227CV012VP
Thread to Barb Check Valve -- AP191227CV018NL
Thread to Barb Check Valve -- AP191227CV018NN
Thread to Barb Check Valve -- AP191227CV018SL
Thread to Barb Check Valve -- AP191227CV018SN
Thread to Barb Check Valve -- AP191227CV018VK
Thread to Barb Check Valve -- AP191227CV018VP
Thread to Barb Check Valve -- AP191227CV025NL
Thread to Barb Check Valve -- AP191227CV025NN
Thread to Barb Check Valve -- AP191227CV025SL
Thread to Barb Check Valve -- AP191227CV025SN
Thread to Barb Check Valve -- AP191227CV025VK
Thread to Barb Check Valve -- AP191227CV025VP
Thread to Barb Check Valve -- AP191227CV037NL
Thread to Barb Check Valve -- AP191227CV037NN
Thread to Barb Check Valve -- AP191227CV037SL
Thread to Barb Check Valve -- AP191227CV037SN
Thread to Barb Check Valve -- AP191227CV037VK
Thread to Barb Check Valve -- AP191227CV037VP
All Ark-Plas® Check Valve barbs are molded without a parting line. This means that every sealing surface on each barb is seamless all the way around, eliminating flash, or...