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CN Series
The CN Series Adjustable Choke provides variable flow rates and it can be locked into position if a required flow rate is required. It is ideally suited for a wide range of choke applications, including wellheads, production manifolds, choke and kill manifolds, well testing, etc. The valve can handle standard, erosive and corrosive service with pressure ratings up to 20,000psi, and available bore sizes are from 1-13/16” to 7-1/16”.
Features & Benefits

¡ñ Stainless steel adjustable choke needle and seat with tungsten carbide lining are available for severe service applications.
¡ñ Externally controlled indicator showing orifice size in the increment of 1/16 inch.
¡ñ Self energized stem seal provides reliable sealing performance.
¡ñ The valve body is used interchangeably with CP positive choke.
¡ñ Easy operation and maintenance.

Dimensions

X: Centerline to iniet flange face     Y: Centerline to outlet flange face
H: Overall height                  W: Handwheel diameter