Pneumatic Solenoid Valves Manufacturer - Kao Lu
> Products > Proportional Valve > Flow proportional > High Flow Proportional Valve
Product Description
This non-spool valve architecture employing one moving part ensures virtually frictionless performance and longevity tested at over 100 million cycles. This simplicity in design also assures relative ease when implementing maintenance or cleaning. We also offer alternate versions that are resistant to both high and low temperatures, therefore performing consistently in many different environments. Available in both 2-way and 3-way versions, this valve can efficiently process Water, Air, Oil and Hydrogen.
Product Specification


Valve Type
2-Way Normally Closed
Electrical Connection
Flying Wire Leads
Power Consumption
5.2 watts (max)
Voltage Range
0-10 or 0-20 VDC
Working Pressure
25, 50 or 100psig
Orifice Size
0.04”, 0.06”, 0.09”, 0.125” or 0.156”
Prot Types
1/4” NPT Inline (Base Mount),
3/8”-24 THD Manifold Mount
Seal Material
Buna-N, Viton or EPDM
Wetted Materials
Cold rolled stainless steel w/ electroless nickel plating, brass and 304 stainless steel
Temperature Range
32 to 120°F (0 to 50°C)
Maximum Hysteresis
2-10% of full current(varies with max flow)
0~300 LPM of Air
Leak Rate
Bubble Tight Seal
1.0 lbs
40 Micron