PNEUMATIC ELECTROMECHANICALLY OPERATED CRYOGENIC

Brand	Owner	Address	Description
INNOVATION. EXPERIENCE. PERFORMANCE.	CHART INC.	Suite 100 2200 Airport Industrial Drive Ball Ground GA 30107	Pneumatic and electromechanically operated cryogenic valves and vacuum seal-off valves;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A valve assembly for controlling flow of cryogenic fluids is disclosed. In an embodiment, the valve assembly includes a valve housing and a valve member supported at the valve housing for movement between a valve opened and a valve closing position. A pneumatic cylinder is disposed laterally spaced from the valve member and thermally isolated with respect to cryogenic fluids controlled by the valve member. A lever operatively connects the pneumatic cylinder with the valve member and a linkage is pivotally connected with the lever at a position spaced from the valve member. The valve member is a needle valve member supported for axial movement at the housing.