9 … 10
M/CD • Karl Dungs Inc.
• FRI Gas Pr
essur
e R
egulator • Edition 2015.02 • P/N 261 400
Order flanges
separately.
Type
Mounts to
DMV Type
NPT
Flanges
Order
No.
Dimensions [inch]
Dimensions [mm]
Weight
[lbs]
[kg]
a
b
c
d
e
f
g
h
FRI 705/6 DMV 701
1/2" - 1"
230-472
3.6
92
5.6
141
1.3
33
6.0
152
7.7
195
3.8
96
4.1
104
5.5
139
2.0
0,9
FRI 707/6 DMV 701
1/2" - 1"
230-473
3.6
92
5.6
141
1.3
33
6.0
152
7.7
195
3.8
96
4.1
104
5.5
139
2.0
0,9
FRI 710/6 DMV 702/3 1" - 2"
230-474
4.9
124
6.9/8.1
176/206
1.8
45
6.9
175
9.3
235
5.0
126
5.3
135
6.7
169
3.5
1,6
FRI 712/6 DMV 702/3 1" - 2"
230-475
4.9
124
6.9/8.1
176/206
1.8
45
6.9
175
9.3
235
5.0
126
5.3
135
6.7
169
3.5
1,6
a
b
f
h
g
c
e
d
approx.
1.60"/40 mm
Required space
for mounting A2
pressure switch
For dimension b
FRI 710/712: 1, 1 1/4 in. NPT = 6.93"
FRI 710/712: 1 1/2, 2 in. NPT = 8.11"
Requir
ed
space
for
changing
spring
Dimensions & Part Numbers
Spring color Outlet
Pressure
Range
FRI 705
FRI 707
1/2 x 1/2
FRI 705
FRI 707
3/4 x 3/4
FRI 705
FRI 707
1 x 1
FRI 710
FRI 712
1 x 1
FRI 710
FRI 712
1 1/4 x 1 1/4
FRI 710
FRI 712
1 1/2 x 1 1/2
FRI 710
FRI 712
2 x 2
Brown
2“ - 3.6“
5 - 100
5 - 130
5 - 160
5 - 580
5 - 580
5 - 580
5 - 580
White
2“ - 5.2“
5 - 100
5 - 130
5 - 160
5 - 580
5 - 580
5 - 580
5 - 580
Orange
2“ - 8“
5 - 200
5 - 220
5 - 240
5 - 1,500
5 - 1,500
5 - 1,500
5 - 1,500
Blue
4“ - 12“
5 - 300
5 - 350
5 - 400
5 - 1,700
5 - 1,700
5 - 1,800
5 - 2,000
Red
10“ - 22“
5 - 500
5 - 600
5 - 700
5 - 2,000
5 - 2,100
5 - 2,200
5 - 2,400
Yellow
12“ - 28“
5 - 600
5 - 700
5 - 850
5 - 2,200
5 - 2,300
5 - 2,500
5 - 2,700
Black
24“ - 44“
5 - 700
5 - 850
5 - 1,000
5 - 3,000
5 - 3,200
5 - 3,500
5 - 3,700
Pink
40“ - 60“
5 - 800
5 - 1,000
5 - 1,200
5 - 4,000
5 - 4,100
5 - 4,300
5 - 4,700
CSA Range of Regulation (Flow Rates in CFH of Natural Gas)
