Data Sheet
Bulletin 71.1:SR5
5
Table 2. Outlet Pressure Ranges and Control Spring Data
BODY SIZE,
INCHES (DN)
OUTLET PRESSURE
RANGES, PSIG (bar)
COLOR
WIRE DIAMETER,
INCH (mm)
FREE LENGTH,
INCH (mm)
PART NUMBER
1/2 (15),
3/4 (20)
2-8 (0,2-0,5)
(1)
Blue 0.138 (3,51) 2.75 (69,9) GE06780X012
5-25 (0,4-1,7) Silver 0.177 (4,50) 2.75 (69,9) GE06781X012
10-50 (0,7-3,4) Green 0.192 (4,88) 2.75 (69,9) GE06782X012
25-90 (1,7-6,2) Red 0.225 (5,72) 2.75 (69,9) GE06783X012
35-135 (2,4-9,3)
Red/
Yellow
0.225 (5,72)
0.148 (3,76)
2.75 (69,9)
2.75 (69,9)
GE06783X012/
GE06784X012
1 (25),
1-1/2 x 1 (40 x 25)
2-8 (0,2-0,5)
(1)
Blue 0.225 (5,72) 3.25 (82,6) GE02763X012
5-25 (0,4-1,7) Silver 0.282 (7,16) 3.25 (82,6) GE02764X012
10-50 (0,7-3,4) Green 0.331 (8,41) 3.25 (82,6) GE02765X012
25-90 (1,7-6,2) Red 0.362 (9,19) 3.25 (82,6) GE02766X012
35-135 (2,4-9,3)
Red/
Yellow
0.362 (9,19)
0.250 (6,35)
3.25 (82,6)
3.25 (82,6)
GE02766X012/
GE06090X012
1-1/2 (40) full port
5-25 (0,4-1,7) Silver 0.282 (7,16) 3.25 (82,6) GE02764X012
10-50 (0,7-3,4) Green 0.331 (8,41) 3.25 (82,6) GE02765X012
25-75 (1,7-5,2) Red 0.362 (9,19) 3.25 (82,6) GE02766X012
35-100 (2,4-6,9)
Green/
Yellow
0.331 (8,41)
0.250 (6,35)
3.25 (82,6)
3.25 (82,6)
GE02765X012/
GE06090X012
2 (50),
3 (80)
10-25 (0,7-1,7) Silver 0.562 (14,3) 6.00 (152,4) GE14003X012
15-50 (1,0-3,4) Green 0.625 (15,9) 6.00 (152,4) GE14004X012
25-75 (1,7-5,2) Red 0.625(15,9) 6.00 (152,4) GE14005X012
1. The 2 to 8 psig (0,2 to 0,5 bar) spring is not available with the metal diaphragm.
BODY SIZE, INCHES (DN)
OUTLET PRESSURE
RANGES, PSIG (bar)
COLOR
MAXIMUM DIFFERENTIAL
PRESSURE, PSID (bar d)
1/2 (15), 3/4 (20), 1 (25),
and 1-1/2 x 1 (40 x 25)
2-8 (0,2-0,5) Blue 50 (3,4)
5-25 (0,4-1,7) Silver 75 (5,2)
10-50 (0,7-3,4) Green 100 (6,9)
25-90 (1,7-6,2) Red 125 (8,6)
35-135 (2,4-9,3) Red/Yellow 125 (8,6)
1-1/2 (40) full port
5-25 (0,4-1,7) Silver 75 (5,2)
10-50 (0,7-3,4) Green 100 (6,9)
25-75 (1,7-5,2) Red 125 (8,6)
35-100 (2,4-6,9) Green/Yellow 125 (8,6)
2 (50),
3 (80)
10-25 (0,7-1,7) Silver 60 (4,1)
15-50 (1,0-3,4) Green 120 (8,3)
25-75 (1,7-5,2) Red 130 (9,0)
Table 3. Maximum Differential Pressures
Table 1. Maximum Operating Pressures
BODY SIZE, INCHES (DN) MAXIMUM TEMPERATURE, °F (°C) MAXIMUM INLET PRESSURE, PSIG (bar) MAXIMUM OUTLET PRESSURE, PSIG (bar)
1/2 through 1-1/2 inch
(DN 15 through DN 40)
150 (65) 210 (14,5) 210 (14,5)
275 (135) 180 (12,4) 180 (12,4)
400 (204) 160 (11) 160 (11)
2 and 3-inch
(DN 50 and DN 80)
150 (65) 210 (14,5) 150 (10,3)
275 (135) 180 (12,4) 125 (8,62)
400 (204) 160 (11) 110 (7,58)










