Jamesbury Series VPVL Pneumatic Actuator

Brand: Valmet
Metso Jamesbury Pneumatic Actuator, Series VPVL
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Jamesbury Series VPVL Pneumatic Actuator

Brand: Valmet
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Valv-Powr - VPVL double-opposed piston actuators combine the benefits of high cycle life, a rugged construction, and an extremely compact and symmetrical design with a unique range of features and options. 

They are specifically designed for fast efficient operation of ball, butterfly, and other rotary type valves.
Features
  • Corrosion resistant
  • Single-source responsibility
  • Versatility
  • High cycle life
  • Reliability

Specifications

Brand

Actuator Type

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

Adjustment Type

  • Screw

Applications

  • Food Industry
  • Marine
  • Offshore
  • Pharmaceutical
  • Sanitary Applications

Approvals & Certifications

  • ATEX 94/9/EC Directive: IIGD C T95° C, IIGD C T150° C
  • NAMUR
  • VDI/VDE 3845

Bearing Material

  • Piston Back, Piston Bottom: Polyetherimide
  • Thrust (Piston Back, Pinion, Piston Head): Polyphthalamide (Stanyl TW300)

Cap Material

  • End: Stainless Steel (EN 10088-3 / ASTM A351)

Enclosure Finish

  • Spring: Epoxy Coated

Enclosure, Body Material

  • Stainless Steel (EN 10088-3 / ASTM A182)

Flange Size - F03

  • F03 - Not Rated (ISO 5211)

Flange Size - F05

  • F05 - Not Rated (ISO 5211)

Flange Size - F07

  • F07 - Not Rated (ISO 5211)

Materials of Construction

  • Octi-Cam (Stop Arrangement), Washer, Thrust Washer (Pinion), NAMUR Connecting Plate: Stainless Steel (EN 10088-3, ISO 3506)
  • Piston Guide: Polyphthalamide GF (Amodel AS1145)
  • Position Indicator: Polypropylene GF (Halplen EP30)
  • Spring Clip (Pinion): Alloy Steel (X35CrMo17)

Media

  • Air
  • Mineral-based Hydraulic Fluid

NPT Connection

  • 1/4” NPT
  • 1/8” NPT

Nut & Bolt Material

  • Nut (Stop Screw): Stainless Steel (ISO 3506)

O-Ring Material

  • Stop Screw, End Cap, Piston, Pinion Bottom, Pinion Top, Port (2, 4): Nitrile Rubber (NBR 70Shore A)

Override

  • Manual Override

Piston Material

  • Aluminum (UNI 5075)

Plug Material

  • Nitrile Rubber (NBR 70Shore A)

Rotation

  • Adjustment (Close): -5° to 5° from 0°
  • Adjustment (Open): 5° to -5° from 90°

Screw Material

  • Stop Cap, Cap (End Cap), Cap (Indicator), Cap (Connection Plate): Stainless Steel (ISO 3506)

Shaft Material

  • Drive: Stainless Steel (EN 10088-3 / ASTM A582)

Spring Material

  • Cartridge: Alloy Steel (DIN 17223 Part2)

Supply Pressure - Maximum

  • psi: 116 (kPa: 800, bar: 8)

Temperature Range

  • -15° to 150° C (5° to 302° F) - High Temperature
  • -40° to 80° C (-40° to 176° F)
  • -51° to 80° C (-60° to 176° F) - Low Temperature

Torque

  • 6 to 60.8 Nm (53.1 to 538.1 In/Lbs) - Spring Return
  • 8.9 to 185 Nm (78.77 to 1,637 In/Lbs) - Double-Acting

  • Food industry
  • Marine
  • Offshore
  • Pharmaceutical
  • Sanitary applications

Documentation

Data Sheets

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