37 / 226
DIMENSIONS (in inches)
Economical Ball Valves
Ball Diam.
Mod.
DN(NPTF)
ø P
CH I
h
L
R Cv PSI
LBS Kv(M
3
/h)
Kg
2930 1/8PT
1/8”
0.31
0.82 0.27 1.16 1.61 0.80 5.00 450 0.25
4.3
0.11
2930 1/4PT
1/4”
0.31
0.82 0.39 1.16 1.69 0.80 5.00 450 0.20
4.3
0.10
2930 3/8PT
3/8”
0.31
0.82 0.40 1.16 1.69 0.80 5.00 450 0.25
4.3
0.11
2930 1/2PT
1/2”
0.39
0.98 0.53 1.24 2.16 0.80 6.26 450 0.28
5.4
0.13
DIMENSIONS (in inches)
Economical Ball Valves (chrome-plated, brass body)
Mod.
DN(NPTF)
ø P
CH I
h
L
R
Kv (M
3
/h)
Cv
Kg
PSI
2930 N-1/4PT
1/4”
0.31
.857 .384 1.437
1.614
1.063
4.3
5.00
0.11
450
2930 N-3/8PT
3/8”
0.31
.857 .394 1.437
1.614
1.063
4.3
5.00
0.11
450
2930 N-1/2PT
1/2”
0.39
.984 .433 1.484
1.811
1.063
5.4
6.26
0.14
450
The company reserves the right to vary models and dimensions without notice.
These products are designed for industrial applications and are not suitable for sale to the general public.
27
m a n u a l v a l v e s
1
Dimensions in millimeters (mm)
These valves are constructed of all brass nickel-plated body,
hardened chrome-plated brass ball, teflon seat, and glass
reinforced Nylon handle.
Kv - Flow coefficient in M
3
/h
→
100kPa differential pressure
(
D
P 14.5 psi)
Mini Ball Valve, Series 2930 N
Mini Ball Valve, Series 2930
These valves are constructed of all chrome-plated, brass body, hardened
chrome-plated brass ball, teflon seat, and light weight plastic handle.
Kv = Flow coefficient in M
3
/h
→
100kPa differential pressure (
D
P 14.5 psi)