Specification:
Inner Diameter: 1/4Inch, 49.04mm/ 1.93''.
Made of PVDF, Strong, wear-resistant, durable, can be used for a long time.
Non-slip, non-toxic, good air tightness, good adsorption performance.

Feature:
The check valve allows the liquid or air to move in only one direction, thus preventing backward movement.

Application:
Widely used in oil pump, engine, household appliances, agricultural equipment, beverage machinery, ink supply system.

Package Included:
8Pcs 1/4Inch One Way Valves.