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© 2015, Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
8
NOTE: Dimensions are maximums and to be used only as an aid in designing clearance for the valve.
Actual production dimensions may vary somewhat from those shown.
Model Pipe Size
Vent
Swing Radius
Dimensions
A B C D
RV12
1/8”
3/16”Loxit
Integral Vent
Limiting Orice “L”
1.4”
(35 mm)
1.7”
(43 mm)
0.4”
(10 mm)
1.7”
(43 mm)
1.4”
(35 mm)
RV20 1/4”, 3/8”
Integral Vent
Limiting Orice “L”
or 5/16-24 “V”
1.6”
(41 mm)
2.1”
(54 mm)
0.5”
(13 mm)
2.4“
(61 mm)
1.8”
(45 mm)
RV47
CV47
3/8”, 1/2”
Integral Vent
Limiting Orice “D” or “L”
sufx
1.9”
(48 mm)
2.5”
(64 mm)
0.6”
(16 mm)
2.9”
(75 mm)
2.3”
(57 mm)
RV47A
CV47A
1.6”
(41 mm)
2.3”
(57 mm)
RV48 1/2”, 3/4”
Integral “L” or 1/8” NPT,
12A04 or 12A06 vent limiting
device
2”
(51 mm)
2.8”
(70 mm)
0.8”
(19 mm)
3.4”
(86 mm)
3”
(76 mm)
RV12
CV47, CV47A RV48
RV20 RV47, RV47A
A
B
A
B
A
B
A
B
A
B
RV SERIES
Rubber Seat Poppet Design
Dimensions