Brochure
© 2015, Maxitrol Company. All Rights Reserved. © 2015 Maxitrol Company. All Rights Reserved.
DRAFT 09.18.2013
57
NOTE: Spring free length is given as an aid for the purpose
of identication only. Variations of ±
1
⁄2”, although unlikely,
can occur. This variation will not affect the spring range.
Model # Part Number
Color
Code
Outlet
Pressure
(In. w.c.)
Approx
Inner
Diameter
Approx
Length
Adjustable Models:
325-3
R325C10-26
R325C10-59
R325C10-412*
R325C10-711
R325C10-1022
R325C10-1530
R325C10-P12
Plated
Plated
Violet
White
Red
Yellow
Tagged
2.0 to 6.0
5.0 to 9.0 #
4.0 to 12
7.0 to 11
10 to 22
15 to 30
1 psi-2 psi
5
⁄8”
1
3
⁄4”
2
5
⁄16”
1
3
⁄4”
2
5
⁄8”
2
1
⁄8”
2
5
⁄16”
2
5
⁄16”
325-5
R325E10-26A
R325E10-59A
R325E10-412A*
R325E10-711A
R325E10-1022A
R325E10-1530A
R325E10-P12A
Plated
Plated
Violet
White
Red
Yellow
Tagged
2.0 to 6.0
5.0 to 9.0 #
4.0 to 12
7.0 to 11
10 to 22
15 to 30
1 psi-2 psi
3
⁄4”
2
7
⁄8”
4
3
⁄16”
3
1
⁄8”
4”
3
9
⁄16”
3
5
⁄8”
3
3
⁄4”
325-7A
R8110-25
R8110-412*
R8110-1022
R8110-1530
R8110-2042
R325G10-711
Plated
Violet
Red
Yellow
Black
White
2.0 to 5.0
4.0 to 12
10 to 22
15 to 30
20 to 42
7.0 to 11
7
⁄8”
3
13
⁄16”
3
3
⁄4”
4
5
⁄16”
4
1
⁄2”
4
5
⁄16”
4
5
⁄8”
325-9
R9110-25
R9110-412*
R9110-1022
R9110-1530
R9110-2042
R325J10-711
Plated
Violet
Red
Yellow
Black
White
2.0 to 5.0
4.0 to 12
10 to 22
15 to 30
20 to 42
7.0 to 11
1
1
⁄8”
4
15
⁄16”
5
1
⁄16”
5
5
⁄8”
5
7
⁄8”
5
3
⁄4”
6
1
⁄2”
* Standard Spring
**L.P. - May be used with any minimum spring.
# - or 6.0 to 10.0 for 5 psi
Model # Part Number
How
Used
Color Code
Approx
Inner
Diameter
Approx
Length
Zero Governor Models:
R400Z
R400B10-13
R400B10Z
Regulate
Counter
Brown
Plated
3
⁄8”
1
⁄2”
1
1
⁄4”
3
⁄4”
R500Z
R5210-13
R500B10Z
Regulate
Counter
Brown
Plated
9
⁄16”
7
⁄16”
2”
R600Z
R5310-13
R600B10Z
Regulate
Counter
Brown
Plated
5
⁄8” 2
5
⁄8”
210DZ
R8110-13
R210D10Z
Regulate
Counter
Brown
Plated
7
⁄8”
1”
3
1
⁄8”
3
3
⁄8”
210EZ
R9110-13
R210E10Z
Regulate
Counter
Brown
Plated
1
1
⁄8”
1
7
⁄16”
4”
4
3
⁄4”
210GZ
R11110-13
R210G10Z
Regulate
Counter
Brown
Plated
1
1
⁄2”
2
1
⁄16”
6
1
⁄8”
6
3
⁄4”
210JZ
R13110-25
R210J10Z
Regulate
Counter
Brown
Plated
2
1
⁄8”
2
7
⁄8”
9
1
⁄16”
9
1
⁄4”
Model # Part Number
Min /
Max
Color
Code
Outlet
Pressure
(In. w.c.)
Approx
Inner
Diameter
Approx
Length
Adjustable Models:
SR400
SR400B10H
MR410B10L
SR400B10H-1
MR410B10L
SR400B10H
MR410B10L-1
SR400B10H-1
MR410B10L-1
SR400B10L-4
Max
Min
Max
Min
Max
Min
Max
Min
Min
S Steel
Plated
White
Plated
S Steel
Blue
White
Blue
Black
3.0 to 5.0
0.3 to 1.2
2.5 to 3.5
0.3 to 1.2
4.0 to 6.0
1.0 to 2.8
3.0 to 5.0
1.0 to 2.8
2.5 to 4.0
5
⁄16”
1
1
⁄16”
1
5
⁄16”
7
⁄8”
1”
7
⁄8”
1
5
⁄16”
1
1
⁄16”
1”
1
1
⁄16”
1
3
⁄16”
SR400-2** MR410B102-2 Max Blue 7.5 to 12.0
5
⁄16” 1
1
⁄2”
SR500
SR500B10H
MR510B10L
SR500B10H-1
MR510B10L
SR500B10H
MR510B10L-1
SR500B10H-1
MR510B10L-1
Max
Min
Max
Min
Max
Min
Max
Min
S Steel
Plated
White
Plated
S Steel
Plated
White
Blue
3.0 to 5.0
0.3 to 1.2
1.5 to 3.5
0.3 to 1.2
3.5 to 6.0
1.0 to 2.8
2.0 to 4.5
1.0 to 2.8
7
⁄16”
1
5
⁄8”
1
9
⁄16”
1
1
⁄16”
1
1
⁄16”
1
1
⁄16”
1
9
⁄16”
1
1
⁄4”
1
1
⁄16”
1
1
⁄4”
SR500-2** SR500B10H\L-2* Max Black 7.5 to 12.0
7
⁄16” 2
1
⁄4”
SR600
SR600B10H
MR610B10L
SR600B10H-1
MR610B10L
SR600B10H
MR610B10L-1
SR600B10H-1
MR610B10L-1
Max
Min
Max
Min
Max
Min
Max
Min
S Steel
Plated
White
Plated
S Steel
Plated
White
Blue
3.0 to 5.0
0.3 to 1.2
2.5 to 4.0
0.3 to 1.2
4.0 to 6.0
1.0 to 2.8
3.0 to 5.5
1.0 to 2.8
5
⁄8”
2
1
⁄8”
2”
1
9
⁄16”
1
1
⁄2”
1
9
⁄16”
2”
1
13
⁄16”
1
1
⁄2”
1
13
⁄16”
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