Norgren P72F Series Datasheets User Manual
P72f
See Section ALE-24 for Accessories
Littleton, CO USA
Phone 303-794-2611
www.norgren.com
P72F
●
Excelon design allows in-line or modular installation
●
Controls increase of downstream pressure on
start up. Cylinders and other air operated devices are
eased into normal operating positions, reducing the
possibility of equipment damage and hazards to the
user.
●
3 port/2 position, normally closed, soft start valve
●
Blocks inlet air and exhausts downstream air when
pilot signal is removed
●
Solenoid pilot or air pilot operation
●
Designed primarily for use in start-up and shutdown
of equipment, not as a frequently cycling directional
control valve. Norgren offers a wide variety of valves
designed for frequent cycling and other applications.
Please refer to the P72C and P74C valves, and to
other Norgren valve catalogs.
Excelon 72 Smooth Start/Exhaust Valve
1/4", 3/8" Port Sizes
ALE-17-6
ISO Symbols
Solenoid operated
Air pilot
Ordering Information.
Models listed are with PTF threads. Solenoid operated models include 24 VDC coil and plug without indicator.
* To select other solenoid type and coil voltage refer to alternative models table below.
Port Size
Solenoid Operated*
Weight
Air Pilot Operated
Weight
Model
lb (kg)
Model
lb (kg)
1/4"
P72F-2AC-PFA
2.00 (0.91)
P72F-2AA-NNN
1.93 (0.88)
3/8"
P72F-3AC-PFA
1.98 (0.90)
P72F-3AA-NNN
1.91 (0.87)
P 7 2
-
F
★ ★
-
★
★
★
★
Solenoid Manual Operator
Substitute
Shrouded push button
P
None
N
Connectors
Substitute
3 pin plug with cable gland,
A
no indicator
Without
N
** to order air pilot models also substitute ‘NNN’ at
digits 8, 9 and 10 e.g. P72F-2GA-NNN.
Alternative Models
Coil Voltage
Nominal
Substitute
Power Rating
24 V d.c.
2 W
F
12 V d.c.
2 W
E
6 V d.c.
2 W
D
220/240 V
4/2.5 VA
B
50/60 Hz
110/120 V
4/2.5 VA
A
50/60 Hz
No coil
2 W
Z
No solenoid
N
Operator
Substitute
Air pilot**
A
22 mm miniature solenoid
C
CNOMO
L
Threads
Substitute
PTF
A
ISO Rc taper
B
ISO G parallel
G
Port Size
Substitute
1/4"
2
3/8"
3