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...

Fixed roof tanks (e.g. slop tanks) are equipped with Floating Skimmer System PROTEGO^® SA/DA to discharge the liquid at the liquid surface. In this process, the inlet opening is always moved with the liquid...

The ER/VH type PROTEGO^® valve is a highly developed emergency pressure relief valve with high flow capacity. It is primarily used as a device for emergency pressure relief for storage tanks, containers, si...

The deflagration proof and endurance burning proof PROTEGO^® DE-S type device is a state of the art high velocity vent valve working on the principle of a dynamic flame arrester. It is primarily used as a d...

The PROTEGO^® DA-E series of detonation arresters are distinguished by its eccentric housing shape. When condensate accumulates within the PROTEGO^® flame arrester unit, the design allows the liq...

The PROTEGO^® Type VN-A-PCPF pilot-controlled diaphragm valve is a newly developed valve for pressure and vacuum relief. It is primarily used as a device for out-breathing in tanks, containers, and process ...

Floating roof tanks require a drainage system that automatically drains the accumulating rainwater from the floating roof. PROTEGO^® SE/K is a single-scissor pipe system that works with sturdy shackle joint...

The PROTEGO^® valve D/KSM is a state-of-the-art pressure relief valve with excellent flow performance made out of high grade synthetic material. It is primarily used as a safety fitting for relieving pressu...

The deflagration-proof SV/E type PROTEGO^® valve is a state-of-the-art vacuum relief valve with an integrated flame arrester unit. It is primarily used as a device for flame transmission-proof in-breathing ...