Fisher™ Type 63EG-98HM Pilot-Operated Relief Valve or Backpressure Regulator


Pressure RegistrationExternal
Temperature CapabilitiesGeneric Spec 2 Value
Body SizesNPS 2 / 3 / 4 / 6 / 8x6 | DN 50 / 80 / 100 / 150 / 200x150
End ConnectionsCL150RF / CL300RF / CL600RF / PN 16/25/40
Maximum Inlet Pressure450 PSIG / 31 bar | Or body rating limit, whichever is lower
Maximum Outlet Pressure450 PSIG / 31 bar | Or body rating limit, whichever is lower
Spring Ranges15 to 375 PSIG / 1 to 25.9 bar
Additional Technical DataFor additional technical information,?contact?your local?Sales Office?or refer to technical documentation.