Metso Neles Full and Reduced Bore Ball Valve, Series X
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Neles Series X Full & Reduced Bore Ball Valve

Brand: Valmet
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Metso's Neles series X is a seat supported modular ball valve. 

Neles X series valves incorporate robust stem to ball connection. This assures valves are delivering solid long lasting performance in high cycle isolation and control applications. 

Application based seat selection assures valves are capable of delivering long lasting tightness even in most demanding applications. 

Valve modularity widens the options in material selections to meet application specific requirements. 

Valve series meets modern industry requirements concerning safety and emissions.

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Specifications

Brand

Actuator Type

  • Double-Acting
  • Gear Operator
  • Hand Operated
  • Pneumatic
  • Spring Return

Applications

  • Chemical & Petrochemical
  • Emergency Valves ESD/ESV
  • Hydrocarbons
  • Liquids, Gas & Steam
  • LNG
  • Moderate Control & Tight Shut-Off Applications
  • Oil & Gas Production
  • Power Plants
  • Process Industry Applications

Approvals & Certifications

  • ATEX
  • Fire Tested API 607
  • ISO 15848
  • Material Certificate EN 10204-3.1

Ball Material

  • AISI 316 Stainless Steel - CF8M

Bearing Material

  • Thrust: Cobalt-based Alloy
  • Thrust: Filled PTFE

Cap Material

  • Body: AISI 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Body: Carbon Steel (WCB)

Enclosure, Body Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Carbon Steel (WCB)

Fill Material

  • Graphite

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME
  • 1-1/2” (DN 40) - 300# ASME

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME
  • 1” (DN 25) - 300# ASME

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - 300# ASME

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - 300# ASME

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - 300# ASME

Flange Size - 6” (DN 150)

  • 6” (DN 150) - 150# ASME
  • 6” (DN 150) - 300# ASME

Flange Size - 8” (DN 200)

  • 8” (DN 200) - 150# ASME
  • 8” (DN 200) - 300# ASME

Flange Size - F07

  • F07 - 150#
  • F07- 300#

Flange Size - F10

  • F10 - 150#
  • F10 - 300#

Flange Size - F12

  • F12 - 150#
  • F12 - 300#

Flange Size - F14

  • F14 - 150#
  • F14 - 300#

Flange Size - F16

  • F16 - 150#
  • F16 - 300#

Flange Size - F25

  • F25 - 150#
  • F25 - 300#

Flange Type

  • Raised Face (RF)

Flow Rate

  • 202 to 2,305 Kv - Reduced Bore (Standard Trim at Kv 90°)
  • 73 to 1,176 Kv - Reduced Bore (Q-Trim at Kv 90°)
  • 73 to 2,020 Kv - Full Bore (Q-Trim at Kv 90°)
  • 91 to 8,000 Kv - Full Bore (Standard Trim at Kv 90°)

Gasket Material

  • Body [Only in Reduced Bore 3” to 6” (DN 80 to 150)]: Graphite Filled Spiral Wound
  • Body [Only in Reduced Bore 3” to 6” (DN 80 to 150)]: PTFE
  • Body: AISI 316 Stainless Steel

Gland Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408

Gland Packing Material

  • Graphite
  • PTFE (V-Ring)

Materials of Construction

  • Key: AISI 329 Stainless Steel
  • Locking Pin: Stainless Steel (XM-19)
  • Spline Driver [2” to 8” (DN 50 to 200)], Stud [Not in Reduced Bore 3” to 6” (DN 80 to 150)], Retainer Plate: 316 Stainless Steel (CF8M, ASTM A 193 Grade B8M)
  • Stud [Not in Reduced Bore 3” to 6” (DN 80 to 150)]: Alloy Steel [ASTM A 320 Grade L7M (B7)]

Media

  • Gas
  • Liquids
  • Steam

Mounting

  • Actuator: ISO 5211

NACE & NIST

  • NACE MR-0103
  • NACE MR-0175

Nut & Bolt Material

  • Hexagon Nut, Bolt [Not in Reduced Bore 3” to 6” (DN 80 to 150)]: 316 Stainless Steel (ASTM A 193 Grade 8M/B8M)
  • Hexagon Nut, Bolt [Not in Reduced Bore 3” to 6” (DN 80 to 150)]: Carbon Steel [ASTM A 194 Grade 2 HM (2H/L7M)]

Packing Material

  • Graphite
  • PTFE (V-Ring)

Port

  • Full
  • Reduced

Ring Material

  • Packing: Graphite
  • Packing: PTFE
  • Thrust [1” to 1-1/2” (DN 25 to 40)]: AISI 316 Stainless Steel

Seat / Seal Material

  • Ball Seat: XTREME
  • Seal: Graphite
  • Seal: PTFE

Sensor, Probe Style

  • Float

Shaft Material

  • Stainless Steel (XM-19)

Spring Material

  • Disc Spring Set: Electroless Nickel-Plated Spring Steel (EN 10083 to 1.8159)

Stem Material

  • Stainless Steel (XM-19)

Temperature Range

  • -50° to 260° C (-60° to 500° F) - Soft Seat X

Valve Size

  • 1” to 8” (25 to 200 mm) - Full Bore
  • 3” to 8” (75 to 200 mm) - Reduced Bore

Valve Type

  • Manual

  • Chemical and petrochemical plants
  • Oil and gas production
  • Power plants
  • Other process industry applications
  • Liquids, gas and steam
  • Hydrocarbons
  • Moderate control and tight shut-off applications
  • Emergency valves ESD/ESV
  • LNG

Documentation

Data Sheets

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