2
VALVES
VAL-136
For further information www.norgren.com
High flow in-line valves
Compact and robust design
Low power energy efficient solenoids
High cycle life
Flexible in-line and fixed length manifold
mounting options
Technical data
Connections:
1/8", 1/4", 3/8", and 1/2" NPT
and ISO G
Medium:
Compressed air, filtered to 40 µm,
lubricated or non-lubricated
Operation:
Softseal spool valve, solenoid and
air pilot actuated
Mounting:
In-line or fixed length manifold
Maximum operating pressure:
116 psi (8 bar)
(Refer to Valve Selection Table for
Minimum operating pressures.)
Flow Characteristics:
Size Function l/min Cv
1/8 3/2 & 5/2 480 0.48
1/8 5/3 270 0.27
1/4 3/2 & 5/2 1020 1.02
1/4 5/3 755 0.75
3/8 3/2 & 5/2 1705 1.70
3/8 5/3 1190 1.19
1/2 3/2 & 5/2 2480 2.48
1/2 5/3 1910 1.91
Ambient & medium
temperature:
23°F to 140°F (-5°C to 60°C) pilot
models
23°F to 122°F (-5°C to 50°C)
solenoid models
(consult our Technical Service for
use below 36°F (2°C)
Materials
Body/sub-base: die-cast aluminum
alloy or aluminum alloy
Softseal spool: NBR/aluminum
alloy
Mounting screws: Plated steel
Springs: stainless steel
V50 to V53 Series
3/2, 5/2 and 5/3 Spool valves
Solenoid actuated and air pilot operated 1/8" to 1/2"
* NC = Normally Closed
NO = Normally Open
Symbol Model Port size
(NPT)
Function* Operator/
operator
Flow
Cv
Operating
pressure (psi)
Pilot
pressure (psi
Weight
(lbs)
Drawing
No.
V50P4D3A-XP0900
1/8
3/2 NC Air/ Air spring 0.48 0 to 116 22 to 116 0.13 12
V51R4D7A-XP0900
1/4 3/2 NC
Air/Spring 1.02 0 to 116 22 to 116 0.27 13
V52S4D7A-XP0900
3/8 3/2 NC
Air/Spring 1.70 0 to 116 29 to 116 0.65 13
V53T4D7A-XP0900
1/2 3/2 NC
Air/Spring 2.48 0 to 116 29 to 116 0.66 13
V50P4DDA-XP0200
1/8 3/2
Air/Air 0.48 0 to 116 22 to 116 0.16 14
V51R4DDA-XP0200
1/4 3/2
Air/Air 1.02 0 to 116 22 to 116 0.30 15
V52S4DDA-XP0200
3/8 3/2
Air/Air 1.70 0 to 116 29 to 116 0.71 15
V53T4DDA-XP0200
1/2 3/2
Air/Air 2.48 0 to 116 29 to 116 0.72 15
3/2 Air pilot valves
2
1 3
12
10
2
1 3
12
10
2
1 3
12
10
