Technical Specifications
Front View
Back View
Top View
3
Regulator Markings
Nameplate Information
1. American National Standards Institute (ANSI) pressure class rating of the regulator.
2. Line size of body.
3. ANSI pressure class rating of the flange.
4. Indication that the regulator has been hydrostatically tested according to code requirements.
5. The serial number is stamped on the spring case, spacer
1
, and body.
6. The Nameplate location.
7. The flow direction is marked on the spring case (“INLET” or “OUTLET”). Proper alignment assures that the diaphragm
guide on the Spring Case is aligned toward outlet side of the regulator.
8. The % Capacity tag indicates the capacity of the throttle plate (100%, 75%, 50%, & 35%) in the regulator.
1
NOTE: On all 1” regulators and 2” standard regulators the throttle plate itself is stamped.
Item Definition
Flowgrid
Registered name of regulator
BLANK
CE Marking
SN
Serial number assigned to regulator
FG
Flowgrid Model description
SIZE/END CONN
Line size of bogy an type of end
connection
ANSI CL
American National Standards Institute
pressure class
MAX INLET
PRESSURE
Maximum inlet pressure (psig)/(bar)
YR
Year manufactured
DIFF/MIN/MAX
Minimum differential required to fully
open regulator
Maximum allowable operating pressure
differential (psig)/(bar)
MAX F
TEMPERATURE
Maximum Operating Temperature in
degrees Fahrenheit
BOLT TORQ
FT-LBS/n-m
Recommended bolt torque for spring
case in foot pounds
U.S. Pat. Nol 4,659,062
Canadian Pat. No. 1,250,207
Mooney
™
Flowgrid
™
Regulator
Salt Lake City, UT USA
S/N
Max
Inlet
Diff
Min/Max
Max
Temp
Bolt Torq
Ft-lbs/Nm
psi
psi
°F/°C
bar
bar
FG-
YR
Size/Ends
ANSI Cl
Figure 2 - Regulator Markings
Figure 3 - Flowgrid Nameplate
Table 3