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Neles Series X Trunnion Mounted Ball Valve
Brand: ValmetMetso's Neles series X is a trunnion 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 including abrasive fluids and solids handling.
Valve modularity widens the options in material selections to meet application specific requirements.
Valves are also capable of delivering excellent control accuracy together with Metso Q-trim anti-cavitation and noise reduction trim technology.
Valve series meets modern industry requirements concerning safety and emissions.
Specifications
Brand
Actuator Type
- Double-Acting
- Gear Operator
- Pneumatic
- Spring Return
Applications
- Catalyst Handling
- Chemical & Petrochemical
- Control & Tight Shut-Off Applications
- Cryogenic Service
- Emergency Applications ESD/ESV
- High Cycling
- High Temperature Service
- Hydrocarbons
- Liquids, Gas & Steam
- LNG
- Natural Gas
- Oil & Gas Production
- Polymers
- Power Plants
- Solids Handling
Approvals & Certifications
- API 598
- Fire Test API 607
- Material Certificate EN 90204-3.1
Ball Material
- 410 Stainless Steel
- AISI 316 Stainless Steel - CF8M
Bearing Material
- Thrust, Trunnion: PTFE
- Thrust: Cobalt-based Alloy
- Trunnion: Stainless Steel
Bonnet Material
- 316 Stainless Steel - ASTM A351 CF8M, 1.4408
- 316Nb Stainless Steel
- Carbon Steel (WCB)
- Cast Steel (1.0619)
- Chrome Moly (C5)
Cap Material
- Body: 316 Stainless Steel - ASTM A351 CF8M, 1.4408
- Body: Carbon Steel (WCB)
- Body: Chrome Moly (C5)
Enclosure Finish
- Carbide Coating
- Nickel Boron Coating
- Tungsten-Carbide Coating
Enclosure, Body Material
- 316 Stainless Steel - ASTM A351 CF8M, 1.4408
- Carbon Steel (WCB)
- Chrome Moly (C5)
Fill Material
- Graphite
Flange Size - 10” (DN 250)
- 10” (DN 250) - 150# ASME
- 10” (DN 250) - 300# ASME
- 10” (DN 250) - PN 10
- 10” (DN 250) - PN 16
- 10” (DN 250) - PN 25
- 10” (DN 250) - PN 40
Flange Size - 12” (DN 300)
- 12” (DN 300) - 150# ASME
- 12” (DN 300) - 300# ASME
- 12” (DN 300) - PN 10
- 12” (DN 300) - PN 16
- 12” (DN 300) - PN 25
- 12” (DN 300) - PN 40
Flange Size - 14” (DN 350)
- 14” (DN 350) - 150# ASME
- 14” (DN 350) - 300# ASME
- 14” (DN 350) - PN 10
- 14” (DN 350) - PN 16
- 14” (DN 350) - PN 25
- 14” (DN 350) - PN 40
Flange Size - 16” (DN 400)
- 16” (DN 400) - 150# ASME
- 16” (DN 400) - 300# ASME
- 16” (DN 400) - PN 10
- 16” (DN 400) - PN 16
- 16” (DN 400) - PN 25
- 16” (DN 400) - PN 40
Flange Size - 2” (DN 50)
- 2” (DN 50) - 150# ASME
- 2” (DN 50) - 300# ASME
- 2” (DN 50) - PN 10
- 2” (DN 50) - PN 16
- 2” (DN 50) - PN 25
- 2” (DN 50) - PN 40
Flange Size - 3” (DN 80)
- 3” (DN 80) - 150# ASME
- 3” (DN 80) - 300# ASME
- 3” (DN 80) - PN 10
- 3” (DN 80) - PN 16
- 3” (DN 80) - PN 25
- 3” (DN 80) - PN 40
Flange Size - 4” (DN 100)
- 4” (DN 100) - 150# ASME
- 4” (DN 100) - 300# ASME
- 4” (DN 100) - PN 10
- 4” (DN 100) - PN 16
- 4” (DN 100) - PN 25
- 4” (DN 100) - PN 40
Flange Size - 6” (DN 150)
- 6” (DN 150) - 150# ASME
- 6” (DN 150) - 300# ASME
- 6” (DN 150) - PN 10
- 6” (DN 150) - PN 16
- 6” (DN 150) - PN 25
- 6” (DN 150) - PN 40
Flange Size - 8” (DN 200)
- 8” (DN 200) - 150# ASME
- 8” (DN 200) - 300# ASME
- 8” (DN 200) - PN 10
- 8” (DN 200) - PN 16
- 8” (DN 200) - PN 25
- 8” (DN 200) - PN 40
Flange Size - F07
- F07 - ISO 5211
Flange Size - F10
- F10 - ISO 5211
Flange Size - F12
- F12 - ISO 5211
Flange Size - F14
- F14 - ISO 5211
Flange Size - F16
- F16 - ISO 5211
Flange Size - F25
- F25 - ISO 5211
Flange Size - F30
- F30 - ISO 5211
Flange Size - F35
- F35 - ISO 5211
Flange Type
- Raised Face (RF)
Gasket Material
- Body, Bonnet: Graphite Filled Spiral Wound
- Body, Bonnet: PTFE
- Body: AISI 316 Stainless Steel
Gland Material
- 316 Stainless Steel - ASTM A351 CF8M, 1.4408
Gland Packing Material
- Graphite
- V- Ring PTFE
Materials of Construction
- Bearing Spacer, Insert: PTFE or Filled PTFE
- Bearing Spacer: Stainless Steel
- Cast Stainless Steel (ASTM A 352 Grade CA6NM)
- Insert: Polyamide
- Key: AISI 329 Stainless Steel
- Stud, Trunnion Plate: 316 Stainless Steel (ASTM A 193 Grade B8M, ASTM A 351 Grade CF8M)
- Stud: Alloy Steel [ASTM A 320 Grade L7M (B7)]
Media
- Fluids
- Solids
NACE & NIST
- NACE MR-0103
- NACE MR-0175
NPT Connection
- 1” NPT
- 1/2” NPT
- 1/4” NPT
- 3/4” NPT
- 3/8” NPT
Nut & Bolt Material
- Hexagon Nut, Bolting: Carbon Steel [ASTM A 194 Grade 2 HM (2H), L7M/2HM]
- Hexagon Nut: 316 Stainless Steel (ASTM A 193 Grade 8M)
- Stainless Steel (B8M/8M)
O-Ring Material
- EPDM
- Viton GF
Port
- Full
Proof Pressure
- Test: 1.5 times Nominal Pressure
Ring Material
- Back-Up, Packing: PTFE
- Packing: Graphite
Seat / Seal Material
- Back Seal: Graphite
- Ball Seat, Back Seal: PTFE or Filled PTFE
- Ball Seat: 410 Stainless Steel
- Ball Seat: Cobalt-based Alloy
- Ball Seat: Stainless Steel
- Ball Seat: Steel (CrC)
- Seat: AISI 316 Stainless Steel
Service
- Oxygen Service
Shaft Material
- Stainless Steel (XM-19)
Spring Material
- Disc Spring Set: Electroless Nickel-Plated Spring Steel (EN 10083 to 1.8159)
- Inconel 625
- Seat: Alloy 825
Stem Material
- 630 Stainless Steel (17-4 PH)
Temperature Range
- -50° to 450° C (-60° to 840° F)
- Oil and gas production
- Chemical and petrochemical plants
- Power plants
- Liquids, gas and steam
- High temperature service
- Cryogenic service
- Hydrocarbons
- Catalyst handling
- Solids handling
- Polymers
- Control and tight shut-off applications
- High cycling
- Emergency applications ESD/ESV
- LNG
- Natural gas