Brochure
129
Selection Guides
Hoffman Specialty
®
Selection Guidelines
Series 2000 Typical Applications (continued)
Main Valve
Y Strainer
Spring Pilot
Relief Valve
Feedback
Line
Thermo
Bulb
Temperature
Regulator
To
Steam
Trap
Steam
Inlet
Storage Heater
F&T
Trap
Y Strainer
Vacuum
Breaker
Feed
Line
Control of Temperature for Storage Tanks
Control of Temperature for Storage Tanks
Y Strainer
Y Strainer
F&T
Trap
F&T
Trap
Y Strainer
By-Pass
Cold Water
Supply
Relief Valve
Pipe To Drain
Hot
Water
Hot Water
Storage Tank
Self-Contained
Temperature Pilot
Steam
Supply
Thermometer
Main Valve
Vacuum
Breaker
Description: A Series 2000 Main Valve may be used to control
temperature in a hot water storage tank. For low pressure steam
applications use a Self-Contained Temperature pilot. For high
pressure steam applications use a Self-Contained Temperature
Pilot and a Spring Pressure Pilot.
Description: A Series 2000 Main Valve and a Spring Pressure Pilot may be
used to reduce steam pressure to a Direct-Acting Te
mperature Regulator.