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PVDF Plastic Check Valves, One Way Valves for Air, Liquid and Gas, Available in 1/4", 3/16", 1/8" Sizes

PVDF Plastic Check Valves, One Way Valves for Air, Liquid and Gas, Available in 1/4", 3/16", 1/8" Sizes

Regular price $26.44 USD
Regular price $1.44 USD Sale price $26.44 USD
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Introducing our high quality PVDF plastic check valves, available in 1/4 inch, 3/16 inch and 1/8 inch sizes. Designed for use with air, water, oil and gases, these one way valves prevent backflow and provide reliable sealing.

Key Features:

  • Materials: PVDF plastic
  • Sizes Available: 1/4 inch, 3/16 inch, 1/8 inch
  • Non-return valves allow one directional flow
  • Spring loaded design for positive shut off without leaks
  • Suitable for air, water, oil, ozone gas and more
  • Max temperature: 140°F (60°C)
  • Max pressure: 145 PSI


Our PVDF check valves are ideal for pneumatic systems, liquid transfer, gas lines and other low pressure applications where backflow prevention is needed. The chemical resistance makes them perfect for use with ozone sterilization systems.

Use these high quality plastic one way valves to ensure smooth unidirectional flow and stop backflow. The spring loaded mechanism provides reliable sealing without leaks. Suitable for air compressors, RO systems, medical devices, analytical equipment and more.

Order today to get your durable PVDF non-return check valves shipped quickly! Available in 1/4", 3/16", 1/8" sizes to fit your tubing needs.


Temperature of Media: High Temperature

Structure: check

Standard or Nonstandard: Standard

Pressure: Low Pressure

Power: Pneumatic

Port Size: 1/4"

Origin: Mainland China

NC or NO: Normally Closed

Model Number: CSDV4

Media: Gas

Material: PVDF

Certification: RoHS

Certification: CE

Experience the reliability and trust of our 1/4"3/16"1/8" PVDF plastic check valve! Constructed with a durable PVC body and spring-loaded check mechanism, this trusted check valve allows reliable and safe flow in one direction, perfect for air, water, oil, and gas applications. Create lasting peace of mind with our ozone-proof, spring-loaded check valve!

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