Narcos

In-Line Choke Valves

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In-Line Choke Valves

N-Line Valves’ In-Line Choke valves  are manufactured and monogrammed to API 6A and subsea 17D used to save vertical space.  They are commonly use in steam and production skids.

Trims are of Tungsten Carbide

A range of Multi-stage trim designs are available for applications where Cavitation, Noise and sand erosion are a problem. Trims are also customer design to control the complete flow conditions as required by process requirement.

A Bi-Directional Flow design is available for Steam Injection and Crude production.

 
Sizes : 1 inch to 16 inches
Rating : ANSI 150# to 4500# ,
API 2000# to 20,000#
Actuators : Electric,
Pneumatic Linear. Pneumatic Stepping,
Hydraulic Linear, Hydraulic Stepping
90 Degree Angled Pneumatic or Hydraulic
Material : EE, FF, BB, DD, HH
Trim Design : External Sleeve
Plug and Cage
Multi-Stage,
Hybrid Cage
Hi-Flow Well Start-up Cage
Sand Trim
Characteristic : Modified Equal Percent
Linear
Bi-Linear
Quality : API 6A PSL Level 1 to 4, PR 2, Q1 Monogramed
PED CE,  Independent Design Review, IVB, GOSH