Metso Neles Rotary Globe Control Valve, Series ZX
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Neles Series ZX Rotary Globe Control Valve

Brand: Valmet
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Metso's Neles Rotary Globe Control Valve is designed to control a wide range of process liquids, gases and vapors. 

Its reliable and rugged construction with variety of different trim choices makes the Neles Rotary Globe an ideal choice for general, difficult and even severe service control valve applications in a wide range of industries. 

The Neles Rotary Globe valve provides excellent control accuracy with the inherent benefits of a rotary valve. 

The optimized design results in reliability and control stability and also reduces lifetime maintenance needs. 

The latest technology intelligent valve controller ensures that the control performance is in the highest class and the user-friendly software with online diagnostics enables true predictive maintenance capabilities.

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Specifications

Brand

Actuator Type

  • Pneumatic Diaphragm Spring

Approvals & Certifications

  • Water: IEC 60534-4 Class III to IV
  • CE
  • API 607 5th Edition
  • ISO 15848-1

Bearing Material

  • Strip: PTFE
  • Thrust, Strip: AISI 316 Stainless Steel

Bonnet Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Carbon Steel (WCC / 1.0619, WC6 / F11 Class 2)

Communication

  • FOUNDATION Fieldbus - Intelligent Valve Controller ND9000 Positioner
  • HART - Intelligent Valve Controller ND9000 Positioner
  • PROFIBUS PA - Intelligent Valve Controller ND9000 Positioner

Current

  • Split Range: 12-20 mA - Intelligent Valve Controller ND9000, Electropneumatic NE 700 Positioner
  • Split Range: 4-12 mA - Intelligent Valve Controller ND9000, Electropneumatic NE 700 Positioner

Enclosure Finish

  • Plug: Hard Chrome Coating

Enclosure, Body Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Alloy 20 or Incoloy
  • Carbon Steel (WCC / 1.0619, WC6 / F11 Class 2)
  • Hastelloy C

Flange Size - 1-1/2” (DN 40)

  • 1-1/2” (DN 40) - 150# ASME
  • 1-1/2” (DN 40) - 1500# ASME
  • 1-1/2” (DN 40) - 300# ASME
  • 1-1/2” (DN 40) - 600# ASME
  • 1-1/2” (DN 40) - PN 10
  • 1-1/2” (DN 40) - PN 100
  • 1-1/2” (DN 40) - PN 16
  • 1-1/2” (DN 40) - PN 25
  • 1-1/2” (DN 40) - PN 40
  • 1-1/2” (DN 40) - PN 63

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ASME
  • 1” (DN 25) - 1500# ASME
  • 1” (DN 25) - 300# ASME
  • 1” (DN 25) - 600# ASME
  • 1” (DN 25) - PN 10
  • 1” (DN 25) - PN 100
  • 1” (DN 25) - PN 16
  • 1” (DN 25) - PN 25
  • 1” (DN 25) - PN 40
  • 1” (DN 25) - PN 63

Flange Size - 1/2” (DN 15)

  • 1/2” (DN 15) - 150# ASME
  • 1/2” (DN 15) - 300# ASME
  • 1/2” (DN 15) - 600# ASME
  • 1/2” (DN 15) - PN 10
  • 1/2” (DN 15) - PN 100
  • 1/2” (DN 15) - PN 16
  • 1/2” (DN 15) - PN 25
  • 1/2” (DN 15) - PN 40
  • 1/2” (DN 15) - PN 63

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 150# ASME
  • 2” (DN 50) - 1500# ASME
  • 2” (DN 50) - 300# ASME
  • 2” (DN 50) - 600# ASME
  • 2” (DN 50) - PN 10
  • 2” (DN 50) - PN 100
  • 2” (DN 50) - PN 16
  • 2” (DN 50) - PN 25
  • 2” (DN 50) - PN 40
  • 2” (DN 50) - PN 63

Flange Size - 3” (DN 80)

  • 3” (DN 80) - 150# ASME
  • 3” (DN 80) - 1500# ASME
  • 3” (DN 80) - 300# ASME
  • 3” (DN 80) - 600# ASME
  • 3” (DN 80) - 900# ASME
  • 3” (DN 80) - PN 10
  • 3” (DN 80) - PN 100
  • 3” (DN 80) - PN 16
  • 3” (DN 80) - PN 25
  • 3” (DN 80) - PN 40
  • 3” (DN 80) - PN 63

Flange Size - 3/4” (DN 20)

  • 3/4” (DN 20) - 150# ASME
  • 3/4” (DN 20) - 300# ASME
  • 3/4” (DN 20) - 600# ASME
  • 3/4” (DN 20) - PN 10
  • 3/4” (DN 20) - PN 100
  • 3/4” (DN 20) - PN 16
  • 3/4” (DN 20) - PN 25
  • 3/4” (DN 20) - PN 40
  • 3/4” (DN 20) - PN 63

Flange Size - 4” (DN 100)

  • 4” (DN 100) - 150# ASME
  • 4” (DN 100) - 1500# ASME
  • 4” (DN 100) - 300# ASME
  • 4” (DN 100) - 600# ASME
  • 4” (DN 100) - 900# ASME
  • 4” (DN 100) - PN 10
  • 4” (DN 100) - PN 100
  • 4” (DN 100) - PN 16
  • 4” (DN 100) - PN 25
  • 4” (DN 100) - PN 40
  • 4” (DN 100) - PN 63

Flow Rate

  • 0.1 to 52 Cv

Gland Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408

Input

  • 4-20 mA or 0 to 100 % - Intelligent Valve Controller ND9000, Electropneumatic NE 700 Positioner

Materials of Construction

  • Key: Stainless Steel (SS 142324)
  • Pin, Compression Sleeve: AISI 316 Stainless Steel - ASTM A351 CF8M, 1.4408
  • Stud: 304 Stainless Steel (A2-70)
  • Valve Cage, Seat Cage: Nitronic 60

Media

  • Gas
  • Liquids
  • Vapor

Mounting Position

  • Actuator: Any

Name Plate, Tag Material

  • AISI 304 Stainless Steel

Nut & Bolt Material

  • Hexagon Nut: 304 Stainless Steel (A2-70)

Packing Material

  • Graphite
  • PTFE

Plug Material

  • 630 Stainless Steel (17-4 PH)
  • Hard Chrome-Plated (HCr)

Pressure Range

  • Split Range - psi: 3 to 9 (kPa: 20 to 62, bar: 0.2 to 0.6) - Pneumatic NP 700 Positioner
  • Split Range - psi: 9 to 15 (kPa: 62 to 100, bar: 0.6 to 1) - Pneumatic NP 700 Positioner

Ring Material

  • Packing: PTFE
  • Sheet, Packing: Graphite
  • Support: AISI 316 Stainless Steel

Seat / Seal Material

  • Seal: Graphite
  • Seal: PTFE

Shaft Material

  • AISI 316 Stainless Steel

Spring Material

  • Disc Spring Set: 329 Stainless Steel (SIS 2324)
  • Disc Spring Set: Chromium Steel (CrMo Steel)

Stem Material

  • AISI 316 Stainless Steel

Supply Pressure

  • psi: 3 to 15 (kPa: 20.68 to 103.4, bar: 0.20 to 1.03) - Pneumatic NP 700 Positioner

Temperature Range

  • -80° to 425° C (-112° to 797° F)

Documentation

Data Sheets

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