User guide
JSRLFLP SeRieS Low FLow Low PReSSuRe Reducing VaLVe
Flow Data For cv trim selection
-15 -
The graphs illustrate the change or "droop" in outlet pressures as the flow rate increases, and the lockup (setpoint rise) as flow
decreases and approaches zero.
Flow Coefficient: 0.20
Maximum inlet pressure: 150 psig (10,3 bar)
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 15 psig
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 5 psig
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 1 psig
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 2 psig
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 10 psig
0 3 7 8 9
0.2
0
0.4
0.6
0.8
1
1.2
1801209030
18
16
14
12
10
8
6
4
2
0
0 2 5 8
0.05
0
0.1
0.15
0.2
0.3
0.35
20012510025
6
5
4
3
2
1
0
0.25
0.4
0 1 2 3
0
0.04
0.06
0.08
0.1
80502010
1.2
1
0.8
0.6
0.4
0.2
0
1.4
0.02
0 1 3 6
0
0.1
0.2
0.3
0.5
0.6
100755025
8
6
4
2
0
0.4
0.7
4 5 7
10
12
125 150 175 225
0.8
0 2
0
0.02
0.04
0.06
0.1
0.12
6015
1.5
1
0.5
0
0.08
0.14
4
2
2.5
105 135
0.16
Outlet Pressure (psi)Outlet Pressure (psi)
Outlet Pressure (psi)
Outlet Pressure (psi)
Outlet Pressure (psi)
Outlet Pressure (bar)Outlet Pressure (bar)
Outlet Pressure (bar) Outlet Pressure (bar) Outlet Pressure (bar)
Air Flow (L/min)
Air Flow (L/min)
Air Flow (L/min)
Air Flow (L/min)
Air Flow (L/min)
Air Flow (SCFM)
Air Flow (SCFM) Air Flow (SCFM)
Air Flow (SCFM)
Air Flow (SCFM)
P1=10 psi
P1=25 psi
P1=35 psi
P1=50 psi
P1=75 psi
P1=100 psi
1 3 5
Pressure Control Range
Range Spring: 0-75 psig (0-5,2 bar)
Set Point: 20 psig
1
0
0.2
0.4
1
1.2
1601208040
15
10
5
0
0.8
1.4
6 9 10
20
25
200 240 280
1.6
Outlet Pressure (psi)
Outlet Pressure (bar)
Air Flow (L/min)
Air Flow (SCFM)
0
150
P1=10 psi
P1=25 psi
P1=35 psi
P1=50 psi
P1=75 psi
P1=100 psi
P1-25 psi
P1-100 psi
P1-75 psi
P1-50 psi
P1-35 psi
P1=10 psi
P1=25 psi
P1=35 psi
P1=50 psi
P1=100 psi
P1=75 psi
P1=100 psi
P1=75 psi
P1=50 psi
P1=35 psi
P1=25 psi
P1=100 psi
P1=75 psi
P1=50 psi
P1=35 psi
P1=25 psi
0.6
30 40 60
70
1.6
30 45 75 90 120
1 3 4 6 7
50 75 150 175 225
65421
60 210 240
200
2 8
2 3 4 5 7 8