The Blue White C-395N-4A Injection Check Valve is engineered to provide dependable backflow prevention in chemical feed and dosing systems. Designed for use with 1/4" OD tubing, this valve ensures precise, one-way chemical flow, protecting your system from siphon-back and contamination.
Constructed from durable polypropylene, the C-395N-4A offers excellent chemical resistance for a wide range of water treatment and pool applications. Its 1/4" x 1/2" MPT connection allows for quick installation on standard injection fittings, making it ideal for maintenance or OEM system replacements.