The CVS Series D and CVS Series DA are single port, screwed-in metal-seated valves with unbalanced post-guided valve plug, and push-down-to-close plug action used for high pressure applications. These valves are used in the oil and gas industry, and are especially useful for throttling or on/off control of liquids or gases, providing excellent pressure and flow control of steam, gasses, and various liquid processes.

The flow characteristic of the Series D is equal percent and flow direction is up through the seat ring and past the valve plug. Flow direction of the Series DA is flow in either direction. The Series D valve is available in 1-inch and 2-inch sizes, with cast integral flanges, welded flanges, screwed, flat face or socket weld connections. Series DA Angle Valve is available in 1-inch and 2-inch sizing, with welded flanges, screwed, flat face or socket weld connections.
The valve plug and seat ring can be fitted with tungsten carbide inserts or stellite overlay. Please contact your CVS sales representative for availability and delivery time.