# Check Valve

Source: [https://www.stilsan.com/en/products/cekvalf](https://www.stilsan.com/en/products/cekvalf)

SKU: STL-104

Last updated: 2026-08-12

Category: Spare Parts

A one-way valve that prevents backflow by allowing the fluid to pass in only one direction; it protects the pump and system against reverse pressure.

## Technical specifications

- Function: Backflow prevention
- Application: Pump and fluid lines
- Product type: One-way valve