Type
Adjustment
Inch
(mm)
Maximum Face
of Fitting to
Ceiling
(1)
Inch
(mm)
Minimum Face of
Fitting to
Ceiling
(1)
Inch
(mm)
Maximum
Deflector
Distance Below
Ceiling Inch
(mm)
Minimum
Deflector
Distance Below
Ceiling Inch
(mm)
Cover Plate
Temperature
°F
(°C)
FV
1/2
(12)
7/8
(22)
3/8
(10)
1-3/4
(44)
1-1/4
(32)
N/A
FP
1/2
(12)
1-1/2
(38)
1
(25)
1
(25)
1/2
(12)
N/A
CCP
135
1/2
(12)
1-1/2
(38)
1
(25)
1
(25)
1/2
(12)
135°F
(2)
(57°C)
CCP
165
1/2
(12)
1-1/2
(38)
1
(25)
1
(25)
1/2
(12)
165°F
(3)
(74°C)
G4
135
3/4
(19)
2-1/4
(57)
1-1/2
(38)
1
(25)
1/4
(6)
135°F
(2)
(57°C)
G4
165
3/4
(19)
2-1/4
(57)
1-1/2
(38)
1
(25)
1/4
(6)
165°F
(3)
(74°C)
Table G
Recessed Escutcheon and Conical Concealed Cover Plate Dimensions
Notes:
1. Face of fitting to ceiling dimensions are based on nominal thread make up. Verify dimensions based on fitting and thread sealing method
prior to installation.
2. For use with 155°F (68°C) and 165°F (74°C) temperature rated sprinklers where the Maximum Ceiling Temperature does not exceed
100°F (38°C).
3. For use with 200°F (93°C) and 212°F (100°C) temperature rated sprinklers where the Maximum Ceiling Temperature does not exceed
150°F (66°C).
Bulletin 058 Rev. B
November 2016
Page 7 of 10
www.reliablesprinkler.com
Recessed Escutcheon and Concealed Cover Plate Diagrams
Figure 6
