Prospector series poppet valves – Norgren Prospector Series Datasheets User Manual
Page 58
Prospector Series Poppet Valves
VAL-12-58
Littleton, CO USA
Phone: 303-794-2611
www.norgren.com
Flow (Cv) Factors. Flow ratings determined in accordance with ANSI (NFPA) T3.21.3,
Pneumatic fluid power - Flow test procedure and reporting method - for fixed orifice components.
Basic
Port
Valve Type
Size
Size
Average Cv Factor
2-Port/2-Position
Normally Closed Models
Normally Open Models
A to B Ports
A to B Ports
1/2"
1/4"
2.1
2.3
3/8"
3.4
3.8
1/2"
5.3
5.4
3/4
6.5
6.3
1"
3/4"
10.7
12.0
1"
13.5
15.4
1-1/4"
16.3
17.9
2"
1-1/2"
34.0
—
2"
39.6
—
3-Port/2-Position
Normally Closed Models
Normally Open Models
In to Out Ports
Out to Exh Ports
In to Out Ports
Out to Exh Ports
Basic
1/4"
1/4"
1.5
1.8
1.5
1.8
3/8"
1.7
1.8
1.7
1.8
Basic
1/2"
1/4"
2.7
3.9
2.0
3.6
3/8"
3.6
4.9
3.1
4.6
1/2"
4.6
5.8
4.1
5.5
3/4"
5.4
6.2
4.9
5.8
Basic
1"
3/4"
11.2
13.3
10.6
12.8
1"
13.2
14.6
11.7
13.8
1-1/4"
16.6
18.4
12.0
15.5
3-Port/2-Position Multi-Directional
A to C Ports
A to B Ports
C to A Ports
B to A Ports
1/2"
1/4"
2.5
2.0
2.3
2.1
3/8"
4.0
2.7
3.7
2.9
1/2"
5.7
3.4
4.7
4.0
3/4"
6.1
4.0
5.2
4.4
1"
3/4"
14.8
10.3
13.4
11.1
1"
17.7
13.2
14.0
14.1
1-1/4"
18.3
14.0
14.6
16.5
2"
1-1/2"
44.8
33.1
41.2
35.6
2"
49.5
40.0
46.1
42.8
4-Way
3-Way Twin, Normally Closed
4-Port/2-Position (Inline Valves)
In to Cyl 2
Cyl 1 to Exh
In to Cyl 1
Cyl 2 to Exh
In to Cyls 1 & 2
Cyls 1 & 2 to Exh
1/4"
1/4"
1.2
1.6
1.2
1.6
3/8"
1.4
1.6
1.4
1.6
1/2"
3/8"
3.0
4.5
3.1
4.3
1/2"
4.0
5.4
4.1
5.1
3/4"
4.8
5.8
5.0
5.4
1"
3/4"
10.3
13.1
11.0
12.5
1"
11.3
14.3
12.9
13.4
1-1/4"
11.6
14.5
14.3
13.7
All Subbase Valves
In to Cyl 1 Port
In to Cyl 2 Port
Cyl 1 to Exh Port Cyl 2 to Exh Port
1/2"
1/4"
1.8
2.0
3.4
3.2
3/8"
2.7
3.0
3.7
3.7
1/2"
3.2
3.6
4.7
4.7
3/4"
3.5
3.9
4.7
4.7
1"
3/4"
10.0
9.0
12.0
10.5
1"
11.9
10.3
12.7
11.1
1-1/4"
13.0
11.1
13.0
11.3
Type
Ports
Distributor A to C &
A to B
Selector
C to A &
B to A
N.C.
A to C &
B to A
N.O.
C to A &
A to B