The double-beat valve, drop valve or equilibrium valve is a type of poppet valve arranged to allow it to be opened against a high pressure with a minimum...

valves also gave the locomotive a distinctive "chuffing" sound. Double beat valve List of auto parts Pneumatic valve springs Reed valve Relief valve Rotary...

patents on these subjects. He invented the double-beat steam valve around 1800. This valve is a type of poppet valve, it can open against a high pressure with...

leaking out) Demand valve, part of a diving regulator Double beat valve Double check valve Duckbill valve Fill and drain valve: a valve used in space and...

A multi-valve or multivalve engine is one where each cylinder has more than two valves (an intake, and an exhaust). A multi-valve engine has better breathing...

storefront managed by Valve Corporation. It was launched as a software client in September 2003 to provide game updates automatically for Valve's games and expanded...

In a healthy heart, blood flows one way through the heart due to heart valves, which prevent backflow. The heart is enclosed in a protective sac, the...

Mitral Valve Prolapse murmur at mitral area Heart sounds of a 16-year-old girl diagnosed with mitral valve prolapse and mitral regurgitation. Auscultating...

valve, especially as steam pressures eventually exceeded 200 psi (1,400 kPa) or even 300 psi (2,100 kPa). Examples include the balanced "double beat"...

codename for a family of straight-four 16-valve all-aluminium gasoline engines with variable valve lift and variable valve timing developed by BMW and PSA Peugeot...

luxury cars. The chain-driven SOHC heads and the softer valve springs fitted to reduce valve train noise resulted in the red line being lowered to 6,500 rpm...

heart disease Aortic insufficiency Mitral stenosis Tricuspid valve stenosis Pulmonary valve stenosis Mitral insufficiency/regurgitation Tricuspid...

The Steam Controller is a discontinued game controller developed by Valve for use with personal computers, running Steam on Windows, macOS, Linux, smartphones...

one with 2 horizontal cylinders 25in bore and 60in stroke. They had double beat valves. The rope drum was 14 ft in diameter. This engine was still working...

The Gresley conjugated valve gear is a valve gear for steam locomotives designed by Sir Nigel Gresley, chief mechanical engineer of the LNER, assisted...

tricuspid valve (right atrioventricular valve) into the right ventricle, from which it is then pumped through the pulmonary semilunar valve into the pulmonary...

including Marfan syndrome and Ehlers–Danlos syndrome; a bicuspid aortic valve; and previous heart surgery. Major trauma, smoking, cocaine use, pregnancy...

for the five-on-five video game Dota 2. Produced by the game's developer Valve, the International is the final event of the Dota Pro Circuit (DPC) and...

winners". Venture Beat. Archived from the original on December 3, 2017. Retrieved December 3, 2017. Bailey, Dustin (December 7, 2017). "Valve will give you...

each stage. The terms "regulator" and "demand valve" (DV) are often used interchangeably, but a demand valve is the final stage pressure-reduction regulator...

Dota 2 is a 2013 multiplayer online battle arena (MOBA) video game by Valve. The game is a sequel to Defense of the Ancients (DotA), a community-created...

developed by Valve for Windows, Mac OS X, Linux, PlayStation 3, and Xbox 360. The digital PC versions are distributed online by Valve's Steam service...

A tetrode is a vacuum tube (called valve in British English) having four active electrodes. The four electrodes in order from the centre are: a thermionic...

also show what type of note represents a single beat (the bottom number). There may be any number of beats in a measure but the most common by far are multiples...

8-foot stroke. Steam is distributed by means of double beat 'Cornish' valves, mounted in upper and lower valve chests. The cylinders act on one end of the...

chordae tendinae which attach to the cusps of the tricuspid valve and to the mitral valve. The mass of the left ventricle, as estimated by magnetic resonance...

ghost town in the 2004 first-person shooter game Half-Life 2 created by Valve. It serves as the setting for the game's sixth chapter, "We Don't Go to...

Dota Underlords is a 2020 auto battler game developed and published by Valve. The game is based on a popular Dota 2 community-created game mode called...

E3, 2 barrel, 8-valve, 74 PS (54 kW; 73 hp) Gross / 10.5 kg⋅m (103 N⋅m; 76 lb⋅ft) 1987–1989 – 1.3 L (1,323 cc) B3, 2 barrel, 8-valve, 67 PS (49 kW; 66 hp)...

including Carrion, Spiritfarer, and Skatebird, available for 48 hours. Valve announced it would showcase Half-Life: Alyx at the ceremony, but pulled...