… valve is a worldwide unique vacuum relief valve combining the function of a…

… ZM-R is a highly developed low pressure reducing valve. This valve is…

… valve is a state of the art pressure and vacuum- relief valve…

… and endurance burning-proof pressure relief valve combining the…

…PROTEGO® WV/T change-over valves are mainly used together with other valves or devices…

… of the art high velocity vent valve working on the principle of a…

…PROTEGO® NB/AP in-tank valves are used in storage tanks for cryogenic liquids in order…

… of the art high velocity vent valve working on the principle of a…

PROTEGO® air-drying device of types LA or LA/V is used when suction air must be dried for atmospheric venting of storage tanks where only little or no humidity is allowed to get into the tank or the s...