Heating products - Tigerstop, Anti-siphon valve

A leak in the suction pipe of an oil installation may cause damage to the environment. The best insurance against a leak is the Tigerstop anti-siphon valve in the suction pipe. Should a leak occur in the suction pipe between the Anti-siphon valve and the burner, the valve will prevent the oil in the tank from being siphoned off.

When the burner is not in operation, a spring assisted piston shuts off the suction pipe between the tank and the remaining system. Once the pump is switched on, the underlying pressure opens the valve. During the operating time of the burner, the valve remains open. If a leak occurs in the suction pipe, the underlying pressure disappears and the valve is closed.