thermal valve

thermal valve

[′thər·məl ′valv]
(mechanical engineering)
A valve controlled by an element made of material that exhibits a significant change in properties in response to a change in temperature.

thermal valve

A valve whose action is controlled by a thermally responsive element.
References in periodicals archive ?
Contract notice: The subject of this order includes the delivery of: 1 piece of unmanned airplane with rotary wing with 4 motors and thermal valve (lot 1); 1 piece of unmanned airplane
The reduction of cooling power required by the electromechanical coolant pump, radiator fan(s), and thermal valve demands real time control strategies.
Supplies hot-runner systems with a "thermal valve gate"--i.e., using a separate, fast-acting tip heater to alternately freeze and melt the material at the tip.
This device acts as a one-way thermal valve, if the temperature is hotter outside than in the refrigerator heat is not transferred into the refrigerator.
In automatic transmissions, temperature changes cause both the viscosity and density of the fluid to vary, making possible two thermal valve applications.
Tenders are invited for Thermal Valve Ls 20S-001076As Per Part No-Dtmga001076 Valve
There will also be new examples of what one supplier calls "thermal valve gates"--nozzles that have independent tip heaters that can quickly open up or freeze off the tip as needed.
Limited tenders are invited for Pressure controller oem 00897902n, element thermal valve 125 220310800, minimum pressure valve assy.Mk elgi, return line side glass pt a011017 etc.
Thermal Valve Gate hot-runner probes, manifolds, and controls.
A compact "Universal Controller" that can run virtually any hot-runner system of any number of zones is new from Thermal Valve Gating.
Internally heated hot-runner probes employ patented Thermal Valve Gating process, where by a separate second heater at the tip of probes cycles on and off, providing absolute control at the gate.