Siphon protection
Siphon protection valves or angle check valves are prescribed safety devices for heating oil tank systems.
There is a risk of siphoning in tank systems where the highest liquid level is above the suction line. If there is a leak or a leak in the suction lines, the tank contents can run dry without siphon protection.
Siphon protection valves prevent the liquid from leaking at this point.
Siphon protection tested according to:
E DIN EN 12514-3:2009-06
Components for supply systems for appliances burning liquid fuels – Part 3: Safety requirements and testing – Valves and meters
tubra®-angle check valve
- Siphon protection: 1.5 – 3 m adjustable under system pressure
- Opening pressure relief valve: 2 bar
- Medium: fuels, oil, benzene
- Max. 90 °C, PN10
- Housing material: CW617N (2.0402) Flat seal: biodiesel-resistant
- Compression spring: stainless steel
Supply fittings are used to protect pressurized and unpressurized systems
Level indicator
fittings for level indication of liquid containers, usable for liquids containing water and oil