, ,

1/8″ Hose Barb One-Way Check Valve (Pack of 8)

$7.99 on Amazon.com (as of October 17, 2026, 12:12 AM EST) View details ↗

A durable 1/8″ OD one-way check valve from ANPTGHT, designed for fluid and pneumatic systems to block reverse flow while maintaining smooth forward flow. Crafted from high-quality PVDF plastic, these valves offer exceptional resistance to corrosion from acids, alkalis, and salt—making them ideal for demanding industrial, automotive, or HVAC applications.

The internal pagoda-style design ensures a secure, non-slip fit within compatible 1/8″ ID hoses, preventing leaks and ensuring airtight sealing. With a maximum working pressure of 150 psi at 200°F, these valves handle high-temperature environments while maintaining reliability. Operating temperatures range from -120°F to 280°F (-50°C to 140°C), making them versatile for a wide range of systems.

Each valve features a self-contained directional indicator for easy installation, and the compact design simplifies integration into existing setups. The pack includes 8 units, providing a cost-effective solution for bulk applications.

MaterialPVDF plastic
Size1/8″ OD (fits 1/8″ ID hose)
Working Temperature-120°F to 280°F (-50°C to 140°C)
Max Pressure150 psi at 200°F
Opening Pressure0.5 Kpa
Max Back Pressure300 Kpa
What type of hoses are these valves compatible with?
These valves fit 1/8″ ID hoses and are designed for both fluid and pneumatic systems to prevent reverse flow.
How do I know which way to install the valve for proper flow?
Each valve includes a self-contained directional indicator to show the correct installation orientation.
Shopping Cart