tubra® fuel and gas fittings
Siphon protection
Siphon protection valves or angle check valves are prescribed safety devices for heating oil tank systems.
In tank installations where the highest liquid level is above the suction line, there is a risk of siphoning. If there is any leak or leakage in the suction lines, the tank contents may run dry without siphon protection.
Siphon protection valves prevent the liquid from leaking at this point.
tubra® corner check valve
Siphon protection tested according to:
E DIN EN 12514-3:2009-06
Parts for supply systems for consuming units with liquid fuels – Part 3:Safety requirements and tests – Valves and meters
Certificates
tubra® corner check valve
- Siphon protection: 1.5 – 3 m under system pressure adjustable
- 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 for the protection of pressurized and unpressurized systems
Level indicators
fittings for level indication of liquid containers, usable for liquids containing water and oil