![tecnoalfa-valvole-made-in-italy](https://www.tecnoalfa.net/wp-content/uploads/2020/07/tecnoalfa-valvole-made-in-italy.png)
TECNO ALFA
CUSTOMISED
CHECK VALVES
![tecnoalfa-valvole-made-in-italy](https://www.tecnoalfa.net/wp-content/uploads/2020/07/tecnoalfa-valvole-made-in-italy.png)
TECNO ALFA
CUSTOMISED
CHECK VALVES
Water Line
Water Line
UNIDIRECTIONAL VALVES
WITH FLOW LIMITER
UNIDIRECTIONAL VALVES
WITH FLOW LIMITER
![valvole-unidirezionali-con-limitatore-di-flusso-tecno-alfa-title-sx](https://www.tecnoalfa.net/wp-content/uploads/2020/12/valvole-unidirezionali-con-limitatore-di-flusso-tecno-alfa-title-sx.jpg)
This product guarantees at the same time the non-return of contaminated water and a constant flow rate.
![valvole-unidirezionali-con-limitatore-di-flusso-tecno-alfa-title-sx](https://www.tecnoalfa.net/wp-content/uploads/2020/12/valvole-unidirezionali-con-limitatore-di-flusso-tecno-alfa-title-sx.jpg)
This product guarantees at the same time the non-return of contaminated water and a constant flow rate.