1/4'' NPT Check Valve

A 1/4" NPT check valve is a small one-way valve with National Pipe Thread (NPT) 1/4-inch connections, designed to allow fluid or gas to flow in only one direction and prevent backflow.

⚙️ Key Features
•     Connection Size: 1/4" NPT (National Pipe Thread, tapered standard used in the U.S.)
•     Function: Prevents reverse flow in piping systems.
•     Flow Direction: Marked with an arrow on the valve body.
•     Materials: Commonly brass, stainless steel, PVC, or polypropylene depending on application.
•     Pressure Rating: Typically ranges from 150 PSI (plastic) up to 3000+ PSI (stainless steel industrial valves).
•     Temperature Range: Varies by material (e.g., -20°F to 400°F for stainless steel).