A high-performance safety valve: Dresser Consolidated 1700 type safety valves are installed at power plants located all around the world for prevention against overpressure of the boilers. It is regarded as the vapor safety valve of the globally best quality.

Technical parameters

Inlet dimension: 1-1/2" to 6" , socket weld,butt welding and flange
Inlet pressure grade: ANSI 600# to 4500#
Outlet dimension: 3" to 10" flange
Outlet pressure grade: ANSI 150# to 300#
Nozzle dimension: 11 kinds, 1-RR
Pressure range: 100psig to 5360psig (689kPa to 36956kPa)
Temperature range: -20 ° F to 1231 ° F (- 29 ° C to 666 ° C )
Certification and certificates: ASE Standard Volumes I