Lafon, Diaphragm Anti-Siphon Valve, for Petrol, 1.5" BSP
A robust, cast aluminium anti-siphon valve for protecting fuel storage tanks from leakage due to siphoning.
Manufactured by Lafon, France.
The function of the valve is that it will not open to allow flow until a vacuum/suction is applied to the downstream port, thereby preventing the line siphoning fuel from the storage tank under gravity, once the pump has stopped.
- For all fuel oils including Petrol
- Can be fitted horizontally or vertically
- 1.5" BSP Female-Female ports
- Max flow 83 lpm per valve
- Max tank height from ground level 7.5m
- Fitted with mesh inlet strainer to protect internal components