Brand

Neles

Neles is a Finnish brand of control valves, on/off valves and valve automation, which traces back to Neles Oy, established in Helsinki by engineers Antti Nelimarkka and Eino Santasalo; the Neles trademark was filed in 1956. After decades within Metso, the flow control business became the independent, listed Neles Corporation in mid-2020 and merged into Valmet on 1 April 2022. Neles is now a brand of Valmet's Flow Control business line. Seven Star LLC lists Neles ball valves and segment control valves and supplies Neles valves and spare parts to process plants in Oman as an independent supplier. Nameplates may also read Metso or Valmet, depending on the year of manufacture.

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  • 7 products
  • 3 categories

7 products

Brand profile

About Neles

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Founded
1956
Speciality
Industrial valves and valve automation
Listed with us
7 products in 3 categories

Neles is a Finnish brand of control valves, on/off valves and valve automation, which traces back to Neles Oy, established in Helsinki by engineers Antti Nelimarkka and Eino Santasalo; the Neles trademark was filed in 1956. After decades within Metso, the flow control business became the independent, listed Neles Corporation in mid-2020 and merged into Valmet on 1 April 2022. Neles is now a brand of Valmet's Flow Control business line.

Seven Star LLC lists Neles ball valves and segment control valves and supplies Neles valves and spare parts to process plants in Oman as an independent supplier. Nameplates may also read Metso or Valmet, depending on the year of manufacture.

Neles company profile

Origin Neles Oy, Helsinki, Finland; trademark filed 1956
Founders Antti Nelimarkka and Eino Santasalo
Ownership Valmet, since 1 April 2022
Earlier history Part of Metso; independent Neles Corporation from 2020
Product families Series D and 6D trunnion ball valves, Series X modular ball valves, Q-Ball and T5 control valves, R-Series segment valves, NDX intelligent valve controllers, actuators

Milestones

  • 1956: The Neles trademark is filed.
  • 2020: Neles becomes an independent listed company after the Metso demerger.
  • 2022: Neles merges into Valmet.

Neles valve series listed here

Four series are on this page. The T5 is a top entry rotary ball valve for control duty, which can be serviced with the body left in the line. The Series 6D is a soft-seated, full bore trunnion ball valve certified to API 6D for pipeline and isolation service. The X2 belongs to the modular X-series ball valves, and the R-series RE is a V-port segment valve for control of liquids, gases and slurries. The same maker also sells Jamesbury valves.

Neles products we list

Family Examples
Control Valves Q-Ball Quiet Metal Seated Control Ball V…, R-Series RE Segment Control Valve, Series T5 Top Entry Rotary Control Valve
Ball Valves Series 6D API 6D Trunnion Ball Valve, Series D Trunnion Mounted Ball Valve, Series X Modular Ball Valve
Valve Positioners NDX Intelligent Valve Controller

Ordering Neles valves: what we need

Send the complete type code and the serial number from the identification plate. Otherwise send size, pressure class, end connection, body and trim materials, seat type, actuator and positioner details. For GCC projects add the process data sheet and required material and test certificates.

Facts checked against Valmet's merger pages and published Neles histories, October 2026.

Request a Quote for Neles Products

Looking for Neles parts not listed here, or pricing for a project? Send us the part numbers and quantities. Seven Star LLC sources genuine Neles products for customers across Oman and the GCC and replies with a formal quotation.

Free, no-obligation quotation · takes about 1 minute

Other enquiries: [email protected] · WhatsApp

FAQ

Questions about Neles

Common questions about Neles equipment, part numbers and supply to Oman and the GCC.

01How do I identify a Neles valve from its identification plate?
The plate shows the type code, which strings together series, pressure class, construction, size, body, trim and seat materials, plus the serial or manufacturing number and often the pressure rating and maximum temperature. Actuator and positioner have their own plates. Send photos of all three, since spare parts for seats, seals and bearings are selected from the type code.
02My valve is marked Metso instead of Neles. Is it the same product?
Yes, in most cases. Neles valves have been sold with different company names on the plate over the years, and the series designations and type codes were kept. A Metso-marked RE or T5 valve is identified in the same way as one marked Neles or Valmet. Send the type code and serial number and we will check them in the manufacturer's documentation.
03What is a segment valve such as the Neles RE used for?
A segment valve has a V-shaped rotating segment that gives a wide control range with a straight flow path, so it handles clean liquids, gases, steam and fibrous or slurry-type media that would block a cage-guided globe valve. Sizing is done with the manufacturer's Nelprof software. Send flow, pressures, temperature and fluid data for the minimum, normal and maximum cases.
04Is Seven Star LLC a distributor of Neles?
No. Seven Star LLC is an independent supplier, not an authorized distributor or agent of Neles or Valmet. We source Neles valves, actuators, positioners and spare parts through commercial channels, verify the type code against the manufacturer's documentation, and provide the manufacturer's datasheet and the certificates the manufacturer issues with the order, on request.
05Which certificates does the manufacturer issue for Neles valves?
Material certificates for pressure-retaining parts and pressure test reports are the usual documents, and they are specified with the order. According to the manufacturer, the T5 is fire-safe certified to API 607 and meets ISO 15848 for low emissions, and the Series 6D is certified to API 6D. List the certificates your project requires in the inquiry so they are requested from the start.