Discrete Proportional Valve System
Uses an intelligent combination of simple binary (ON/OFF) solenoid valves with varied port size to achieve stepped proportional control.
Two or more ON/OFF valves with differing flow coefficients are combined in a single manifold. Using selective actuation of the valves, a stepped approximation of a linear flow response is achieved. For example, a system of three valves gives 23 or eight possible flow states. The Discrete Proportional Valve can be designed to include a zero-flow state.
Typical Applications
Features and Benefits
- Customizable flow control for 4, 8, or 16 positions
- Zero hysteresis by design
- Debris tolerant
- Zero steady-state power
- Coil customizable to almost any DC voltage signal
- Flow characteristics can be customized
- Scalable to meet your application requirements
All TLX components are customized to fit system requirements, meaning technical specifications are unique to each customer and design. Examples given on our website are for illustration purposes only.
Is our Discrete Proportional Valve System the right fit for your application?
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Stepped-Function Flow Control for Liquid Cooling
Low power consumption and predictable, repeatable flow rates are combined in one valve system.
Unlike standard, off-the-shelf components, TLX solenoids and valves are tailored to your application. Functionality, materials, and design are carefully balanced to meet your objectives, including:
Response Times
Whether slow or ultrafast, TLX optimizes design geometry and magnetic field shaping to achieve your required response time.
Targeted Force and Stroke
Careful design of internal components allows shaping of the force curve to closely match your desired load force and stroke requirement.
Size Constraints
A variety of design techniques are utilized to maximize magnetic force while reducing size (up to 25% smaller than competing designs).
Limiting Power Consumption
Designing with magnetic latching or peak & hold operation of the solenoid or valve minimizes overall power consumption.
Functionality
Designed to operate with continuous, intermittent, latching or proportional functionality. Optional integration of smart device feedback capabilities.
Environmental Considerations
Optimized for harsh temperatures, high pressure, and hazardous environments. Designed for chemical compatibility and contamination resistance.
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