North American Gas Pressure Regulator
Sheet 1597-2
SPECIFICATIONS
Gas pressure regulator with integrated gas filter in one housing. The regulator mounts directly onto the Double Shutoff Valve.
Body Size
Flange Size ½ " to ¾ " NPT 1" to 2" NPT
Approvals
R690-2910 R690-2905
AGA: ANSI Z21.18-1995 (pending) CGA: 6.3-M95 (pending)
Gases natural gas, propane, non-corrosive gases, and air
Maximum Operating Pressure 7 psi Outlet Pressure Range spring #8: pink (standard): 40" to 60"w.c. Other outlet pressure ranges (1" to 40"w.c.) available. See chart below.
Ambient/Fluid Temperature 5°F to 150°F
Materials in Contact w/ Gas housing: cast aluminum internal components: plastic, aluminum, steel rubber components: NBR-based rubber
Filter
mesh < 0.05 mm
Mounting Position spring dome upright to spring dome horizontal
Capacity cfh natural gas at 1"w.c. pressure drop 0.65 sp. gr. at 60°F
Spring
Regulator
Size
outlet
part number
(inches)
(wide open)
part number R690-3014 R690-3030 R690-3012 R690-3028 R690-3010 R690-3026 R690-3008 R690-3024 R690-3006 R690-3022 R690-3004 R690-3020 R690-3002 R690-3018 R690-3000 R690-3016
color
pressure range
R690-2910 R690-2905 R690-2914 R690-2912 R690-2920 R690-2915 R690-2925 R690-2923
250 460 250 460 250 460 250 460 250 460 250 460 250 460 250 460
pink pink
40-60"w.c. 40-60"w.c. 24-40"w.c. 24-40"w.c. 12-28"w.c. 12-28"w.c. 10-22"w.c. 10-22"w.c. 7-20"w.c. 7-20"w.c. 4-12"w.c. 4-12"w.c. 2-5"w.c. 2-5"w.c. 1-3.6"w.c. 1-3.6"w.c.
½, ¾
1, 1¼, 1½, 2
black black
½, ¾
1, 1¼, 1½, 2
yellow yellow
½, ¾
1, 1¼, 1½, 2
red red
½, ¾
1, 1¼, 1½, 2
R690-2930 R690-2928 R690-2935 R690-2933 R690-2940 R690-2938 R690-2945 R690-2943
orange orange
½, ¾
1, 1¼, 1½, 2
blue blue
½, ¾
1, 1¼, 1½, 2
white white brown brown
½, ¾
1, 1¼, 1½, 2
½, ¾
1, 1¼, 1½, 2
Standard for use with 1597-01 through -4 Compact Fuel Train.
Made with FlippingBook flipbook maker