2
VALVES
VAL-416
For further information www.norgren.com
Simplified soft seal system, incorporating HERION's
unique T-Seal
Low maintenance and easy to service
Compact construction
Many configurations - air return, spring return or double
air operated
Universal flow
Technical data
Port Sizes
1/4", 3/8", and 1/2" NPT
Fluid
Filtered air, lubricated or non-
lubricated
Fluid Temperature
15° to 105° F
Ambient Temperature
15° to 140° F
Materials
Housing: Clear anodized aluminum
Seals: BUNA-N
Options
Manifold mounting
"G" thread ports available
(ISO 228/2)
Polyurethane seals
NOTE: Pilot pressure must be equal to
or greater than system pressure. Do
not restrict exhaust port no. 3 on these
valves.
Description Port
size (NPT)
Nom.
size (mm)
Cv
factor
Operating
pressure (psi)
Pilot
pressure (psi)
Dim
dwg
Spare
parts kit
Valve part
number
3 way (3/2)
Air operated
air return
1/4" 6 1.4 25-230 25-230 40 8110816000000000 4021370000000000
3/8" 10 2.6 30-230 30-230 40 8110817000000000 4022070000000000
1/2" 12 3.5 30-230 30-230 40 8110817000000000 4022071000000000
3 way (3/2)
Double air
impulse
1/4" 6 1.4 VAC-230 30-230 41 8110818000000000 4021470000000000
3/8" 10 2.6 VAC-230 30-230 41 8110819000000000 4022170000000000
1/2" 12 3.5 VAC-230 30-230 41 8110819000000000 4022171000000000
3 way (3/2)
Air operated
spring return
1/4" 6 1.4 VAC-230 50-230 42 8110829000000000 4021371000000000
3/8" 10 2.6 VAC-230 50-230 42 8110828000000000 4022072000000000
1/2" 12 3.5 VAC-230 50-230 42 8110828000000000 4022073000000000
Herion Air Operated Valve
with Soft seal spool, 3/2-way
