Temperature Regulators/ Vacuum Relief Valves/ Noisel

Temperature Regulators/ Vacuum Relief Valves/ Noisel > > Temperature Regulator and Noiseless Heater Model Reasons for recommendation OB-2000 Large capacity OB-30 Compact , Soft seat OB-2 Reliable regulator Model Application Type Nominal Size OB-2000 Steam Pilot operated diaphragm type 15A - 50A OB-30 Steam , Hot water External pressurized bellows type 15A - 25A OB-30U Steam , Hot water External pressurized bellows type 15A - 25A OB-31 Cold water , Refrigerant External pressurized bellows type 15A - 25A OB-31U Cold water , Refrigerant External pressurized bellows type 15A - 25A OB-1 Steam , Hot water Internal pressurized bellows type 15A - 40A OB-1G Steam , Hot water External pressurized bellows type 15A - 40A OB-2 Steam , Hot water Internal pressurized bellows type 15A - 150A OB-2G Steam , Hot water External pressurized bellows type 15A - 125A OB-3 Cold water , Refrigerant Internal pressurized bellows type 15A - 40A OB-3G Cold water , Refrigerant External pressurized bellows type 15A - 40A OB-4 Cold water , Refrigerant Internal pressurized bellows type 15A - 150A OB-4G Cold water , Refrigerant External pressurized bellows type 15A - 125A Noiseless Heater: Model Application temperature Max. pressure MS-1 Steam Max. warning sound temperature limitý F60 degree( C) 0.7MPa MS-2 Steam Max. warning sound temperature limitý F90 degree( C) 0.7MPa MS-3-13 Steam Max. warning sound temperature limitý F60 degree( C) 0.7MPa MS-4-13 Steam Max. warning sound temperature limitý F90 degree( C) 0.7MPa MS-6 Steam Max. warning sound temperature limitý F90 degree( C) 0.7MPa