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A thermal expansion valve or thermostatic expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in vapor-compression refrigeration...

A safety valve is a valve that acts as a fail-safe. An example of safety valve is a pressure relief valve (PRV), which automatically releases a substance...

optimise thermal insulation. The BC must not obstruct free access to the inflation valve, which is usually on the chest, or the shoulder dump valve. Boilersuit...

protection against scalding and thermal shock Although other temperature regulating valves exist, thermostatic mixing valves are the preferred type in health...

A check valve, non-return valve, reflux valve, retention valve, foot valve, or one-way valve is a valve that normally allows fluid (liquid or gas) to...

media related to Ball valves. Butterfly valve Control valve Gate valve Globe valve Hydrogen valve Needle valve Pinch valve Piston valve Plastic pressure pipe...

A valve is a device or natural object that regulates, directs or controls the flow of a fluid (gases, liquids, fluidized solids, or slurries) by opening...

Pennsylvania; Kalamazoo, Michigan; Toronto, Canada; and Hamburg, Germany. The Thermal Valve Model, Type F, of the Ruud Instantaneous Automatic Water Heater is a...

refilling the refrigerant must be followed, to prevent its loss into the atmosphere. Thermostat Thermal expansion valve Freeze stat What is a Reversing Valve...

Thermal insulation is the reduction of heat transfer (i.e., the transfer of thermal energy between objects of differing temperature) between objects in...

A globe valve, different from ball valve, is a type of valve used for regulating flow in a pipeline, consisting of a movable plug or disc element and a...

A relief valve or pressure relief valve (PRV) is a type of safety valve used to control or limit the pressure in a system; excessive pressure might otherwise...

fluid pressure from forcing open the valve. If no brake is installed, the actuator gets activated to reclose the valve, which is slowly forced open again...

as the thermal flywheel effect. The thermal mass of heavy structural elements can be designed to work alongside a construction's lighter thermal resistance...

A thermal power station is a type of power station in which heat energy is converted to electrical energy. In a steam-generating cycle heat is used to...

A gate valve, also known as a sluice valve, is a valve that opens by lifting a barrier (gate) out of the path of the fluid. Gate valves require very little...

A double check valve or double check assembly (DCA) is a backflow prevention device designed to protect water supplies from contamination. It is different...

variations) is a valve controlling the release of a fluid. Tap is used in the United Kingdom and most of the Commonwealth for any everyday type of valve, particularly...

A control valve is a valve used to control fluid flow by varying the size of the flow passage as directed by a signal from a controller. This enables the...

valve or axial check valve Ball valve Butterfly valve Check valve Control valve Diaphragm valve Flow limiter Flow measurement Gate valve Globe valve Mass...