One-Piece Instrumentation Ball Valves, 40G Series and ... - Swagelok

Flow Path Options (40 Series)
Five-Port Paths
L Flow Path
Angle porting with
a leg to the bottom
port (port 1) allows
two adjacent side
ports to be open
and the remaining
two side ports to be
closed. Switching
can be done in 90°
increments with 360°
handle rotation.
Turn 90°
H Flow Path
Tee porting in the
ball with a leg to the
bottom port (port 1)
allows selection of
ports 2 and 4 or
3 and 5 with 360°
handle rotation.
5
4 2
1
3
Ports 1, 2, and 3
open
5
4 2
1
3
Ports 1, 4, and 5
open
5
4 2
1
3
Ports 1, 2 and 4
open
Turn 90°
Turn 90°
Turn 90°
5
4 2
1
3
Ports 1, 3, and 4
open
5
4 2
1
3
Ports 1, 2, and 5
open
5
4 2
1
3
Ports 1. 3, and 5
open
Warning: Cross-port flow may occur in five-port
valves.
To eliminate cross-port flow, specify a smaller orifice.
See Ordering Information, page 26.
3
Instrumentation Ball Valves—40G Series and 40 Series 25
4
Valve
Series
1
5
HL Flow Path
Orifice
in. (mm)
2
Tee porting in the
ball with a leg to
the bottom port
(port 1) permits
three side ports to
be open while the
fourth side port is
closed. Switching
can be done in 90°
increments with 360°
handle rotation.
Turn 90°
4 2
1
3
Ports 1, 2, 3, and
5 open
Pressure
rating
psig (bar)
Flow Path
Designator
4 2
1
3
Ports 1, 2, 3, and
4 open
43Z 0.062 (1.57) 2500 (172) L = Angle
H = Tee ( 2 ports close)
45Z 0.281 (7.14) 1500 (103) HL = Tee (1 port closes)
5
5
4 2
1
3
Ports 1, 3, 4, and
5 open
Turn 90°
Turn 90°
5
5
4 2
1
3
Ports 1, 2, 4, and
5 open