AIR
PREPARATION
PRODUCTS
4
APP-23
For further information www.norgren.com
Excelon Valves
Modular installation only
3-port/2-position valves available
as normally closed valves.
Excelon
®
design allows in-line or modular installation
3 port/2 position valves, normally closed
Modular installations with Excelon
®
72, 73, and 74
series can be made to suit particular applications
* Valve main ports are unthreaded. To install in air line or connect to other Excelon
®
74 units use Quikclamp
®
and Quikclamp
®
pipe adapters.
P74 Air Operated
Excelon
®
74 Air Operated Directional Control Valves Unthreaded Ports, 1/2" Basic Size
Order Information
Models listed include PTF threads in the pilot and exhaust ports.
ISO Symbols Installation Type 3 Port/2 Position
Normally Closed
Operating Pressure Operating
Temperature
Weight lb (kg)
Modular* P74C-NAA-NNN Maximum pressure solenoid operated:
Dependant on solenoid rating
[must not exceed 250 spig (17 bar)]
Maximum pressure pilot operated:
Minimum operating pressure:
44 psig (3 bar)
-20°F to 175°F
(-30°C to 80°C)
1.20 (0.54)
P72C
Excelon
®
72 Air or Solenoid Operated Directional Control Valves 1/4", 3/8" Port Sizes
Order Information
Models listed are with PTF threads. Solenoid operated models include 24 VDC coil and plug without indicator.
ISO Symbols Port Size Solenoid Operated Model Operating Pressure Operating
Temperature
Weight lb (kg)
1/4" P72C-2AC-PFA Min. 15 psig (1 bar)
Max 150 psig (10 bar)
0°F to 150°F
(-20°C to 65°C)
2.11 (0.96)
3/8" P72C-3AC-PFA Min. 15 psig (1 bar)
Max 150 psig (10 bar)
0°F to 150°F
(-20°C to 65°C)
2.05 (0.93)
Solenoid
operated
3-Port/2-Position
Normally Closed
Modular installation only
High-flow, 3-port/2-position, normally closed
Manually operated lockout slide can be locked in the
closed position with a customer supplied padlock.
P74 Lockout Valve
Excelon
®
74 Solenoid Operated Valve with Lockout Unthreaded Ports, 1/2" Basic Size
Order Information
Models listed include PTF exhaust port threads, non-locking override, and cable grip connector.
* Valve main ports are unthreaded. To install in air line or connect to other Excelon
®
74 units use Quikclamp
®
and Quikclamp
®
pipe adapters.
ISO Symbol Installation Type 3 Port/2 Position
Normally Closed
Coil Operating
Temperature
Weight lb (kg)
Modular* P74C-NAD-PJA 110/120 VAC -20°F to 130°F
(-30°C to 55°C)
2.03 (0.92)
Modular P74C-NAD-PPA 24 VDC -20°F to 130°F
(-30°C to 55°C)
2.03 (0.92)
3-Port/2-Position
Normally Closed
