deluge valve system of firefighting system for emergency of fire case in offshore oil and gas central processing platform.

alarm area automatic case central control cooling critical deluge design distribute emergency engineer engineering equipment extinguish extinguisher extinguishing fighting fire firefighting firehose fusible gas hazadous hazard industrial industry instrument offshore oil operation passive pipe pipeline piping plant platform plumbing pressure processing protection protector pump rig risk safety security sprinkler station system tube tubing valve water zone