The PROTEGO^® V/SV-XXL valve is a highly developed optimized vacuum relief valve with excellent flow performance. It is primarily used as a device for relieving vacuum in tanks, containers, and process equi...

The PROTEGO^® Type PM-HF pilot-controlled diaphragm valve is a highly developed valve for pressure and vacuum relief. Primarily used as a device for outbreathing in tanks, vessels, and process engineering e...

A válvula piloto-operada com diafragma do tipo PROTEGO^® PM/(D)S é uma válvula combinada de alívio de pressão e vácuo altamente desenvolvida. Ela é principalmente usada como dispositivo de segurança...

Há vários anos que o corta-chamas do tipo PROTEGO^® BE/HR é usado com sucesso para a proteção de instalações e vasos sem pressão. A calota de respiro oferece proteção contra deflagrações atmosf...

PROTEGO^® lift-actuated vent valves type AL-DK-D provide automatic venting of floating roof tanks when the floating roof is lowered onto its supports and the tank is either drained or refilled. When the flo...

PROTEGO^® ITV-S in-tank valves are used in storage tanks for cryogenic liquids in order to seal off discharge lines in the event of an accident or emergency. These devices meet the requirements of API 625.