piston valve in Hindi - piston valve meaning in Hindi

	1.	Unusually, outside admission was used for the piston valves of the cylinders.
	2.	It was a cross compound with piston valves across the high-pressure heads.
	3.	Superheating was applied in the 1920s, followed by piston valves shortly afterwards.
	4.	This work included fitting new cylinders with piston valves and extended smokeboxes.
	5.	They were fitted with superheaters, piston valves and Stephenson valve gear.
	6.	All five engines had cylinders with piston valves and retained their driving wheels.
	7.	Withdrawals of the superheated engines with piston valves began in 1935.
	8.	Their piston valves were actuated by Walschaerts valve gear, controlled by steam reversing gear.
	9.	The most common custom design used is the piston valve.
	10.	It was never used as widely as piston valves or the earlier slide valves.

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piston valve meaning in Hindi