152122 ⎘
Taps or cocks comprising only cut-off apparatus having at least one of the sealing faces shaped as a more or less complete surface of a solid of revolution, the opening and closing movement being predominantly rotary Plug valves;; Details; Special arrangements for separating the sealing faces or for pressing them together for plugs with conical surfaces with the plugs or parts of the plugs mechanically pressing the seal against the housing Means pressing on the large diameter
VALVE DEVICE
#2Fuel system control
#3Fuel system control
#4Fuel system control
#5Rotation type flow path switching valve
#6Valve with a load varying mechanism, and method of operating the same
#7Stopcock
#8Valve with a loading varying mechanism, and method of operating the same