Search results
Results from the WOW.Com Content Network
A thermostatic radiator valve on position 2 (15–17 °C) Installed thermostatic radiator valve with the adjustment wheel removed A thermostatic radiator valve (TRV) is a self-regulating valve fitted to hot water heating system radiator, to control the temperature of a room by changing the flow of hot water to the radiator.
This is a list of vacuum tubes or thermionic valves, and low-pressure gas-filled tubes, or discharge tubes.Before the advent of semiconductor devices, thousands of tube types were used in consumer electronics.
A thermal expansion valve or thermostatic expansion valve (often abbreviated as TEV, TXV, or TX valve) is a component in vapor-compression refrigeration and air conditioning systems that controls the amount of refrigerant released into the evaporator and is intended to regulate the superheat of the refrigerant that flows out of the evaporator ...
Choke valve, Butterfly valve used to limit air intake in internal combustion engine. (Not to be confused with choke valves used in industrial flow control, above.) Clapper valve: a type of check valve used in the Siamese fire appliance to allow only one hose to be connected instead of two (the clapper valve blocks the other side from leaking out)
Ford RS dealerships also offered a number of performance modifications for the Essex V6, called the "GP1" (Group 1) and "Series X", the GP1 package offered a 40 DFI5 Weber carburetor, a camshaft kit, larger, 44.5 mm (1.75 in), inlet and 41.3 mm (1.63 in) exhaust valves, double valve springs, specially selected connecting rods and forged high ...
TRV can refer to: Technical remote viewing; Thermostatic radiator valve; Transient recovery voltage; The IATA airport code for Thiruvananthapuram International Airport; Tobacco rattle virus; New York Stock Exchange symbol for The Travelers Companies; Trenner Verzeichnis (written “TrV”), a catalogue for the works of Richard Strauss, created ...
Pneumatically-actuated globe valves and diaphragm valves are widely used for control purposes in many industries, although quarter-turn types such as (modified) ball and butterfly valves are also used. Control valves can also work with hydraulic actuators (also known as hydraulic pilots). These types of valves are also known as automatic ...
The full name for this most common type of downhole safety valve is a Tubing Retrievable Surface Controlled Sub-Surface Valve, shortened in completion diagrams to TRSCSSV. If a tubing retrievable valve fails, rather than go to the expense of a workover, a "wireline retrievable" valve may be used instead.