The PROTEGO^® type ER-V-LP valve is a sophisticated pressure relief valve for applications in which a high flow efficiency is of the essence. It is primarily used as an emergency pressure relief valve on st...

The PROTEGO^® FA-CN in-line deflagration flame arrester is a compact design utilizing an easy access cover for easy maintenance. The PROTEGO^® flame arrester unit can easily be removed and cleane...

The PROTEGO^® sampling and air bleed valve is used for flame transmission-proof venting of pipelines and equipment that transports or processes flammable liquids and for taking liquid samples. The valve inc...

In the development of the PROTEGO^® DR/SBW in-line Detonation flame arrester, special effort was made to ease future maintenance of the flame arresters. The PROTEGO^® flame arrester unit (5) ca...

The E/KS vent cap allows vessels which are not pressurize to vent. The vent cap is made out of plastic and is the best solution in applications with aggressive media. This E/KS vent cap prevents rain and dirt from ent...

In the development of the PROTEGO^® FA-I in-line deflagration flame arrester, special effort was made to optimize the fluid dynamic flow characteristics. For a given flange connection size of the flame arre...

PROTEGO^® WV/T change-over valves are mainly used together with other valves or devices (e.g., PROTEGO^® flame arresters) on cryogenic storage tanks and on tanks in process plants in the chemical...