These Humphrey solenoids are designed and manufactured in the USA, using higher quality materials and manufacturing processes than the leading competitor, but at a competitive price. They require only a 12v and ground connection and can be pulse width modulated by most popular EFI systems for precise control of your turbo system or other pneumatic system.
We've been using the 4-port variant in a personal vehicle for 6 years problem-free with very predictable control. This valve is also installed under hood near the turbocharger so it has withstood the abusive heat and occasional freezing temperatures, as well as occasional rain water.
Specifications
Media
Air, Inert Gas, Vacuum
Control Frequency
13Hz
Voltage
12VDC
Piping Type
Inline, Direct Piping
Port Size
1/8 NPSF
PWM Control
Yes
Number of Positions
2 positions
Flow - SCFM @ 100 psig
10
Flow - LPM @ 6.9 bar
283
ESEOD (orifice) - in (mm)
0.088 (2.34)
Flow Coefficient (Cv)
0.14
Lubrication
Not Required
Pressure Range (psi)
-28"Hg-125
Response Time per Step (ms)
12/10
Maximum Duty Cycle
600 CPM
Electrical Entry
Lead Wires - 24 inches
Voltage Range
+10%, -15%
Power Consumption (w)
4.5
Order yours with our proprietary anodized billet aluminum mount to add protection and extra flare to your setup! This mount offers a guard hoop that protects the valve and also adds flare to your mounting setup. Install the mount using #6 size screws of your choice, and use the included socket head screws to fasten the solenoid to the mount.
