2
VALVES
VAL-74
For further information www.norgren.com
Compact design and high performance
Flexible Sub-base system
True multipressure system
Sandwich regulators and flow controls
Dual spool technology
V40 Glandless spool and sleeve
V41 Softseal spool
Collected pilot exhaust with internal pilot air supply
Easy to convert from internal to external pilot supply
Shut-off plate allows for exchange of valves under pressure
Technical data
Medium
Compressed air, 40µm filtered,
lubricated or non-lubricated
Operation
V40: Glandless spool valve, sole-
noid pilot or air pilot actuated
V41: Softseal spool valve, solenoid
pilot or air pilot actuated
Mounting
On sub-bases
Size
ISO 15407-1 / VDMA 24 563, 18
mm
Operating Pressure
Maximum pressure
145 psig (10 bar) V41 models and
V40 solenoid pilot actuated valves
with internal pilot supply
232 psig (16 bar) V40 solenoid
pilot actuated valves with external
pilot supply and V40 air pilot actua-
ted valves
Flow Characteristics
Series Function Cv l/min
V40 5/2 0.58 570
V40 5/3 0.62 610
V41* 2x3/2 1.62 610
V41* 5/2 0.66 650
V41* 5/3 0.69 680
Ambient Temperature
5°F* to 122°F (-15°C* to 50°C)
V40/V41 sol. and V41 air pilot
models
5°F* to 176°F (-15°C* to 80°C) V40
air pilot models
*Consult our Application Engineering for
use below 36°F (2°C)
Materials
Die cast aluminum body and
sub-base. Hard anodized spool,
PTFE coated, matched aluminum
spool and sleeve(V40) or aluminum
alloy spool with HNBR Seals (V41).
POM plastic parts and NBR static
seals. End cover and screws zinc
plated, stainless steel springs.
Electrical Details for Solenoid Pilot
Voltage Tolerances -10% / +15%
Rating 100% Continuos Duty
Inlet orifice 0.8 mm
Electrical Connection DIN 43 650 table 'C'
Manual Override Push and turn locking and non-
locking
Protection Class IP 65
NEMA 4
Materials PPS (body), FPM and NBR (seals)
V40/V41 Mini ISO Star Valves
2x3/2, 5/2 and 5/3, Solenoid and Pilot Actuated
ISO 15407-1 / VDMA 24 563 Size 18 mm
