PF/K, PF/TK, PS/KF

PROTEGO® Gauge Pressure/vacuum relief valve Pressure/vacuum relief valve is an umbrella term that includes pressure or vacuum relief valve as well as pressure and vacuum relief valve. Hatches Types PF/K, PF/TK, and PS/KF are used as lockable gauge nozzles which are only opened for gauging or sampling. Otherwise, they are tightly closed. The Gauge Hatches PROTEGO® PF/K, PF/TK, and PS/KF mainly consist of housing Housing A housing is a solid shell, which surrounds a content, either protecting the content from external influences, or protecting the environment from the content. , gauging nozzle lid Gauging nozzle lid The gauging nozzle lid is part of the gauging nozzle. , and gauging nozzle bracket Gauging nozzle bracket The gauging nozzle bracket is part of the gauging nozzle. . The housing is equipped with stainless steel gauging marks as standard. In the pedal-operated version PROTEGO® PF/TK, the gauging nozzle pedal Gauging nozzle pedal The gauging nozzle pedal is part of a gauging and sampling nozzle with foot pedal operation. is connected to both the housing and the bracket.