ARO 50 Series 3-Way & 4-Way Valves

Numerous Styles and Options

3-Way or 4-Way Configurations

Six Actuator Styles

Hand Lever
Palm Button
Roller Cam
Cam Stem
Pilot
Manual Bleed

Compact size provides greater design flexibility
Perfect for low to moderate flow applications requiring manual or mechaincal valve operation

Comprehensive Valve Design

Aluminum Body - Aro 50 Series Valves feature an extruded aluminum body for less porosity, greater durabiilty and lighter weight.

Body Threaded Ports - Port threads are 1/8" NPTF.

Buna N Seals - The standard spool seals are Buna N. For high temperature appliations, Viton seals are available. Contact Scott Equipment Company for ordering information.

Sturdy Valve Spools - Spools are steel on mechanical and manually actuated valves. Pilot and bleed actuator valves feature aluminum spools.

Aro 3 & 4-Way Valve Specifications

Pressure Range:	20-150 PSI Max.; 50-150 PSI Max. (Manual Bleed Actuator)
Flow:	16 SCFM
Cv Factor:	.43 Cv
Temperature Rating:	-10 to 180F (-23 to 82C)
Minimum Pilot Pressure:	30 PSI (2.1 Bar) Pilot Return60 PSI (4.2 Bar) Pilot Actuator/Spring Return Valves
Lubrication:	Valves use O-ring seals. For maximum performance and life expectancy, standard air line lubrication should be used.

Ordering Information

Position	1	2	3		4
Example	50	X	X	-	XX

Position 1 Series	Position 2 Valve Function	Position 3 Body Style	Postion 4 Actuation/Return
50 50 Series	3 3-Way 4 4-Way	0 1/8" Side Ports 1* 1/8" Side Ports with panel mounting *Available only with Palm Button Actuators (02, 12, 21, 32, 41)	Code Actuator/Return 01 Hand Lever/Spring 10 Hand Lever/Manual 20 Hand Lever/Pilot 02 Palm Button/Spring 12 Palm Button/Manual 21 Palm Button/Pilot 32 Palm w/o Button/Manual 41 Palm w/o Button/Pilot	Code Actuator/Return 05 Roller Cam/Spring 06 Cam Stem/Spring 24 Cam Stem/Pilot 07 Pilot/Spring 35 Pilot/Pilot 33 Manual Bleed/Manual Bleed

5040-02 ARO 4-way Pilot Operated Valve