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© 2015, Maxitrol Company. All Rights Reserved. © 2015 Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
7
Spring Selection Chart: inches w.c. (kPa)
APPLIANCE REGULATORS
Model Available Springs
RV12
1.5 to 3*
(0.37 to 0.75)
Brown
2.8 to 5.2
(0.69 to 1.3)
Plated
---
4 to 8
(1 to 2)
Orange
--- --- --- ---
6 to 10
(1.5 to 2.5)
Red
8 to 12
(2 to 3)
Blue
---
RV20
1 to 3.5*
(0.25 to 0.9)
Brown
2.8 to 5.2
(0.69 to 1.3)
Plated
---
4 to 8
(1 to 2)
Orange
--- --- --- ---
6 to 10
(1.5 to 2.5)
Red
8 to 12
(2 to 3)
Blue
9 to 12**
(2.25 to 3)
Plated
RV47
CV47
1 to 3.5*
(0.25 to 0.9)
Brown
2.8 to 5.2
(0.69 to 1.3)
Plated
3.8 to 4.3
(0.95 to 1.08)
Black
4 to 8
(1 to 2)
Orange
4 to 12*
(1 to 3)
Violet
4.7 to 5.3
(1.18 to 1.33)
Green
---
5.6 to 6.4
(1.4 to 1.6)
Red
6 to 10
(1.5 to 2.5)
Red
8 to 12
(2 to 3)
Blue
9.7 to 11.3
(2.42 to 2.83)
Plated
RV48
1 to 3.5*
(0.25 to 0.9)
Brown
3.0 to 6.0
(0.75 to 1.5)
Plated
---
4 to 8
(1 to 2)
Orange
--- ---
5 to 12
(1.25 to 3)
Blue
---
6 to 10
(1.5 to 2.5)
Red
--- ---
*Uncertied Spring
**Certied at inlet pressure of 2 psi
Model Available Springs
RV20CL
4 / 10
(1 / 2.5)
--- --- --- --- ---
RV47CL
4 / 10
(1 / 2.5)
4 / 11
(1 / 2.75)
5 / 10
(1.25 / 2.5)
5 / 11
(1.25 / 2.75)
6 / 10
(1.5 / 2.5)
6 / 11
(1.5 / 2.75)
CV47CL
4 / 10
(1 / 2.5)
4 / 11
(1 / 2.75)
5 / 10
(1.25 / 2.5)
5 / 11
(1.25 / 2.75)
6 / 10
(1.5 / 2.5)
6 / 11
(1.5 / 2.75)
RV48C
4 / 10
(1 / 2.5)
4 / 11
(1 / 2.75)
5 / 10
(1.25 / 2.5)
5 / 11
(1.25 / 2.75)
6 / 10
(1.5 / 2.5)
6 / 11
(1.5 / 2.75)
NOTE: See pages 56-57 for complete Spring Selection Chart.