N-Line Valves

N-Line Valves provides engineered flow control solutions for upstream oil and gas production. Founded in 2000 by experienced oil and gas personnel, the company manufactures severe service control chokes and axial flow control valves, including manual, angle, in-line, subsea and bi-directional steam and production choke valves in a full range of materials and configurations. Products are available in sizes from 2 to 16 inches, pressure classes ASME 600 to 2500 and API 2,000 to 20,000.

N-Line patented its first axial flow control choke early in its history, achieved API 6A monograms in 2004 and serves offshore and onshore production, secondary recovery and injection applications. Its manufacturing facility in Stafford, Texas is audited and certified to API 6A, API Q1 and ISO 9001. Acquired by Singapore-based Valves.Com Pte Ltd, the company maintains a global presence with offices in Europe, Singapore, Indonesia and China, and offers the SA-II pneumatically or hydraulically powered stepping actuator.