152134 ⎘
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 spherical surfaces with the housing or parts of the housing mechanically pressing the seal against the plug with conical surfaces
VALVE ASSEMBLY USEFUL FOR CRYOGENIC APPLICATIONS
#2VALVE, AND METHOD FOR MANUFACTURING SAID VALVE
#3Ball valve
#4Valve device
#5Ball valve having a ball valve element with rotation control
#6Seal for coolant control valve
#7Gas Valve with Two Nozzles
#8Double positive isolation ball valve
#9Valve device
#10Control valve for controlling a fluid flow
#11Gas bypass device
#12Metal seal for ball valves and ball valve comprising said seal