Plastic Check Valves

Plastic Check Valves

Check valves allow fluid or air to flow in one direction while preventing backflow, protecting pumps, sensors, and fluid paths from reverse pressure. ARKPLAS molds a full range, including barbed check valves in uniform, reducing, and enlarging sizes, plus threaded, luer, and duckbill styles, so you can match the valve to your connection and cracking-pressure needs. Produced in medical- and industrial-grade resins meeting USP Class VI and ISO 10993 standards, molded in the USA under ISO 9001 and ISO 13485 quality systems with cleanroom capability. Custom configurations and private labeling available.

Check Valves

Uniform
Uniform
Reducing
Reducing
Enlarging
Enlarging
Threaded
Threaded
Luer
Luer
Viewing 1 - 24 of 156

Attributes

Material
Kynar
Nylon
Polycarbonate
Polypropylene
Color
Natural
Agency Rating
ISO 10993
USP Class VI
Luer Type
Female Threaded
Locking Male
Male Slip
Tubing ID
1/8
1/8-27 NPT
3/16
1/4
3/8
Diaphragm Material
Neoprene
Silicone
Viton
Male Thread
1/8-27 NPT

For inquires about custom products, materials, or other services and capabilities, contact our team of experts.

Contact Us
1/8 x 1/4 Enlarging Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
ISO 10993
HDX83-GP0

1/8 x 1/4 Enlarging Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm

 In Stock
1/8 x 1/4 Enlarging Check Valve, Nylon, Natural, Silicone Diaphragm
HDX50-NY0

1/8 x 1/4 Enlarging Check Valve, Nylon, Natural, Silicone Diaphragm
1/8 x 1/4 Enlarging Check Valve, Polycarbonate, Natural, Silicone Diaphragm
HDX44-YC0

1/8 x 1/4 Enlarging Check Valve, Polycarbonate, Natural, Silicone Diaphragm
1/8 x 1/4 Enlarging Check Valve, Polypropylene, Natural, Silicone Diaphragm
USP Class VI
HDX83-PP0

1/8 x 1/4 Enlarging Check Valve, Polypropylene, Natural, Silicone Diaphragm
1/8 x 1/4 Enlarging Check Valve, Polypropylene, Natural, Viton Diaphragm
HDX44-PP0

1/8 x 1/4 Enlarging Check Valve, Polypropylene, Natural, Viton Diaphragm
1/8 x 3/16 Enlarging Check Valve, Kynar, Natural, Viton Diaphragm
HDX42-DF0

1/8 x 3/16 Enlarging Check Valve, Kynar, Natural, Viton Diaphragm
1/8 x 3/16 Enlarging Check Valve, Nylon, Natural, Silicone Diaphragm
HDX78-NR0

1/8 x 3/16 Enlarging Check Valve, Nylon, Natural, Silicone Diaphragm
1/8-27 NPT x 1/4 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
ISO 10993
HEX57-GP0

1/8-27 NPT x 1/4 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
1/8-27 NPT x 1/8 Threaded Check Valve, Polypropylene, Natural, Silicone Diaphragm
HEX18-PP0

1/8-27 NPT x 1/8 Threaded Check Valve, Polypropylene, Natural, Silicone Diaphragm

 In Stock
1/8 x 1/4 Enlarging Check Valve, Nylon, Natural, Neoprene Diaphragm
HDX44-NY0

1/8 x 1/4 Enlarging Check Valve, Nylon, Natural, Neoprene Diaphragm
1/8-27 NPT x 1/8 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
ISO 10993
HEX18-GP0

1/8-27 NPT x 1/8 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
1/8 x 3/16 Enlarging Check Valve, Polycarbonate, Natural, Silicone Diaphragm
HDX42-YC0

1/8 x 3/16 Enlarging Check Valve, Polycarbonate, Natural, Silicone Diaphragm
1/8 x 3/16 Enlarging Check Valve, Polypropylene, Natural, Viton Diaphragm
HDX42-PP0

1/8 x 3/16 Enlarging Check Valve, Polypropylene, Natural, Viton Diaphragm
1/8-27 NPT x 1/4 Threaded Check Valve, Polypropylene, Natural, Silicone Diaphragm
USP Class VI
HEX57-PP0

1/8-27 NPT x 1/4 Threaded Check Valve, Polypropylene, Natural, Silicone Diaphragm
1/8 x 3/8 Enlarging Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
ISO 10993
HDX25-GP0

1/8 x 3/8 Enlarging Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm

 In Stock
1/8-27 NPT x 3/16 Threaded Check Valve, Kynar, Natural, Viton Diaphragm
HEX40-DF0

1/8-27 NPT x 3/16 Threaded Check Valve, Kynar, Natural, Viton Diaphragm
1/8-27 NPT x 3/16 Threaded Check Valve, Nylon, Natural, Neoprene Diaphragm
HEX40-NY0

1/8-27 NPT x 3/16 Threaded Check Valve, Nylon, Natural, Neoprene Diaphragm
1/8-27 NPT x 3/16 Threaded Check Valve, Polypropylene, Natural, Viton Diaphragm
HEX40-PP0

1/8-27 NPT x 3/16 Threaded Check Valve, Polypropylene, Natural, Viton Diaphragm
1/8-27 NPT x 3/8 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
ISO 10993
HEX16-GP0

1/8-27 NPT x 3/8 Threaded Check Valve, Gamma Stable Polycarbonate, Natural, Silicone Diaphragm
1/8-27 NPT x 3/8 Threaded Check Valve, Kynar, Natural, Viton Diaphragm
HEX38-DF0

1/8-27 NPT x 3/8 Threaded Check Valve, Kynar, Natural, Viton Diaphragm
1/8-27 NPT x 3/8 Threaded Check Valve, Nylon, Natural, Neoprene Diaphragm
HEX38-NY0

1/8-27 NPT x 3/8 Threaded Check Valve, Nylon, Natural, Neoprene Diaphragm
1/8-27 NPT x 3/8 Threaded Check Valve, Polycarbonate, Natural, Silicone Diaphragm
HEX38-YC0

1/8-27 NPT x 3/8 Threaded Check Valve, Polycarbonate, Natural, Silicone Diaphragm

 In Stock
1/8 x 1/4 Enlarging Check Valve, Kynar, Natural, Viton Diaphragm
HDX44-DF0

1/8 x 1/4 Enlarging Check Valve, Kynar, Natural, Viton Diaphragm

 In Stock
1/8-27 NPT x 3/16 Threaded Check Valve, Polycarbonate, Natural, Silicone Diaphragm
HEX40-YC0

1/8-27 NPT x 3/16 Threaded Check Valve, Polycarbonate, Natural, Silicone Diaphragm

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Attributes

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For inquires about custom products, materials, or other services and capabilities, contact our team of experts.

Contact Us
USP Class VI ISO 10993
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 In Stock