POSITIVE SAFETY VALVES Models RAMSES Dimensions DN 100 to 500 Pressure PN 20 maxi Temperature Ambient (fuse: 150°C) Materials Carbon steel Special Features 1 valve with 2 functions : - check valve + fuse safety or - manual or actuated valve + fuse or current failure safety Allowing injection or depressurization of the pipe After closure Applications Fire safety for hazardous products Connection Flanged ISO PN 16 / class 150 Accessories -