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Home  >  Flow, Level & Valves > Valves > CoolCube Circuit  

CoolCube™ Circuit

EW-01356-52
$44.00 USD/EACH

  • Preserve the life of your solenoid valves with this "hit and hold" circuit

  • Steps down DC voltage to 1/3 of input voltage

  • Minimizes heat generation

Choose from a variety of product offerings within 15 categories of valve types:

Ball Valves: designed primarily for on/off service. These valves contain a ball with a hole through it. A handle or electric actuator rotates the ball 90°, turning the flow on or off. Use plastic ball valves for
liquids only; metal valves for liquids or gases.

Check Valves: self-actuated valves designed to prevent fluid from flowing backward into your system. Flow forces a ball or disk in one direction to open the valve; when flow stops, the ball or disk seats to close the valve.

Diaphragm Valves: use a flexible diaphragm to shut off flow—center of the diaphragm is pushed down into a seat. Use these valves for fluids that are dirty or have a high particulate content.

Elliptical Valves: similar to ball valves except elliptical valves use an elliptic O-ring to seal the cylinder during rotation. The seal design makes these valves ideal for vacuum applications.

Metering Valves: multi-turn valves designed to regulate the flow of fluid. These valves generally have low flow rates and high pressure differentials.

Needle Valves: feature the most accurate flow control among the valves we offer. They are an excellent choice for precise metering of liquids or gases.

Pinch Valves: squeeze shut a piece of tubing. Fluid contacts only the tubing—ideal for your high-purity fluid applications.

Plug Valves: used primarily for on/off service. Controls flow using a plug with a hole through it. Plugs can be made of rigid materials such as PTFE, making them ideal for high-purity applications.

Pressure Valves: designed to control or limit pressure—not flow—in a system. These self-actuating valves will either open a relief port or bypass the fluid when a preset limit is reached.

Proportioning Valves: designed to produce variable flow rates. Valves open and close in proportion to the signal from your controller.

Sample Valves: special three-way valve designed to tap off a portion of the main flow for sampling purposes.

Sanitary Valves: commonly feature Tri-Clamp® connections and 316 stainless steel body construction for sanitary and high-purity applications.

Solenoid Valves (Direct Lift): use a plunger that is actuated to open or close the fluid path. They generally have quicker response time than pilot-operated valves.

Solenoid Valves (Air Controlled): utilize pressure created by air or liquids for actuation purposes. These valves are either piston or diaphragm types and require differential pressure to keep valve closed. Because they don’t have a plunger, they are usually available in larger orifice sizes than direct lift
valves.

Stopcocks: similar to ball valves except stopcocks are much smaller in size. Primarily used in the laboratory for on/off control of flow or as a crude regulation of flow rate.The CoolCube delivers a power step-down function to a solenoid valve. Using AMP or Molex connectors, it accepts either a 12 or 24 VDC input and passes the input on to the solenoid valve with full power for 110 msec. After 110 msec, the CoolCube drops the voltage and current to a level sufficient to hold the solenoid in the energized position, thereby minimizing power consumption and heat generation. The CoolCube can remain under power indefinitely without being damaged. When the power is cut, the valve is turned off immediately, as though the CoolCube were not in the system.
The CoolCube permits placing an overdrive voltage on a solenoid valve. This means that a solenoid valve rated for 12 VDC can be energized with a voltage of 24 VDC. Since the CoolCube automatically drops the voltage after 110 msec, the solenoid will not be impaired in any way. Accepts 36 VDC maximum.
Specifications
Product Type Solenoid Electric Valves (actuated)
Wetted materials plastic
Brand CoolCube
Model COOLCUBE-R
Manufacturer number COOLCUBE-R





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