Submittal Sheet

81
R
EGULATORS
Regulators
Circulating Pump
Check
Valve
Drain
Shut Off Valve
Pressure
Strainer
Shut Off Valve
Tempering Valve
Cooler
Or
Radiator
Engine
Or Air
Compressor
Air Eliminator
Thermometer
Pressure
Reducing
Valve
C
H
M
Engine Jacket Temperature Control Installation
Radiant Heating Installation
Thermostat
Thermometer
Boiler
H
C
M
Compression
Tank
Radiant
Zone
Thermometer
H
C
M
Radiant
Zone
Thermostat
Tempering
Valve
Tempering
Valve
To
Baseboard
Flow Control
Valve
Flow Control
Valve
Relief
Valve
Fill
Valve
27" (686mm) min.
27" (686mm) min.
Thermostatic Temperature Regulators (continued)
Series 21 (continued)