Skip to content
Model
Connection method
Caliber
Weight (kg)
Work pressure (bar)
Adjustment range (mbar)
FRS 503
Thread
3/8
0.6
0.5
25-200
FRS 505
Thread
1/2
0.6
0.5
25-200
FRS 507
Thread
3/4
1
0.5
25-200
FRS 510
Thread
1
1.2
0.5
25-200
FRS 515
Thread
1 1/2
2.5
0.5
25-200
FRS 520
Thread
2
3.5
0.5
25-200
FRS 525
Thread
2 1/2
6
0.5
25-200
FRS 5065
Flange
DN 65
7.5
0.5
25-200
FRS 5080
Flange
DN 80
10
0.5
25-200
Body Size and End Connection Styles:
NPS 3/4 x 3/4, 3/4 x 1, 1 x 1, NPT All sizes available in Globe or Angle Body
Allowable Inlet Pressure:
Emergency: 150 psig / 10,3 bar. Maximum Operating Pressure: 125 psig / 8,6 bar
Allowable Outlet Pressure:
Emergency (Casing): 25 psig / 1,7 bar
Outlet Pressure Ranges:
4-inches w.c. to...
Model
FSD-FSDC-FSDR-FS1B
15/CE
Connection
1/2"
Work pressure (bar)
0.5
FSD-FSDC-FSDR-FS1B 20/CE
3/4"
0.5
FSD-FSDC-FSDR-FS1B 25/CE
1"
0.5
FSD-FSDC-FSDR-FS1B 32/CE
1 1/4"
0.5
FSD-FSDC-FSDR-FS1B 40/CE
1 1/2"
0.5
FSDR-FS1B 50/40
2"
0.5
FSD-FSDC-FSDR-FS1B 50/CE
2"
0.5
FSDR-FS1B 65/CE/08
DN65
0.5
FSDR-FS1B 80/CE/08
DN80
0.5
Model
Connection method
Caliber
Work pressure (bar)
Adjustment range (mbar)
VGBF 15R40-1
Thread
1/2"
4
20
VGBF 25R10-1
Thread
1"
1
20
VGBF 25R40-1
Thread
1"
4
20
VGBF 40R10-3
Thread
1-1/2"
1
20
VGBF 40F40-3
Flange
DN40
4
20
VGBF 50F10-3
Flange
DN50
1
20
VGBF 80F40-3
Flange
DN80
4
20
J78R1/0
Thread
1/2"
0.1
15-23
GDJ 15
Thread
1/2"
4
2-55
GDJ 20
Thread
3/4"
4
5-160
GDJ 25
Thread
1"
4
5-160
GDJ 40
Thread
1-1/2"
4
5-160
GDJ 50
Thread
2"
4
5-100
Model
Connection method
Caliber
Weight (kg)
Work pressure (bar)
Adjustment range (mbar)
31051
Thread
1/2"
0.65
1
5-300
31052
Thread
3/4"
0.63
1
5-300
31053
Thread
1"
0.61
1
5-300
31153
Flange
11/4"
3.1
1
5-300
31154
Flange
11/2"
3.05
1
5-300
31155
Flange
2"
4.7
1
5-300
30156/F
Flange
DN65
9.8
1
5-300
30157/F
Flange
DN80
10.4
1
5-300