Quickun 1/4" Plastic Check Valve 2 Pcs

Ensure unidirectional flow and protect your systems with this 1/4" one-way inline check valve. Featuring a spring-loaded design to prevent backflow and pressure surges, it safeguards pumps, compressors, and hydraulic systems from reverse pressure damage. Constructed from durable, corrosion-resistant PVDF plastic, it offers excellent resistance to chemicals, acids, and moisture. Ideal for industrial applications in hydraulic systems, pneumatic tools, and automation equipment, as well as commercial uses for water pumps, irrigation systems, and pool filters. Tool-free assembly allows for easy installation and long-term reliability with low maintenance.