Actuators Models

Actuators Technical Drawing - Vastas

Actuators About

Pneumatic Actuators

Working Pressure: 6-12 Bar
Temperature range of -29°C to +80°C.
(-49°C upon request)

Hydraulic Actuators

Working Pressure: 20-350 Bar
Temperature range of -29°C to +80°C.
(-60°C upon request)

Usage Areas

Pipelines, Iron & Steel, Energy Facilities, Drinking Water Lines, Compressor Stations, Pumping Stations, Pressure Reducing Station

General Features

Local & Remote Control (Standard), ESD, Emergency Reservoir, Partial Stroke Test (Optional)

  • Quarter Turn Actuators / G
  • Linear Actuators / A

GO AO

Gas Over Hydraulic Actuator

  • Working Pressure: 10-120 Bar
  • -29 to +80 Working Temperature
  • -60 Working Temperature (Available upon request)
  • It can be used as Line Break System
  • It can be used as Emergency Shut Down System

GD AD

Double Acting Hydraulic Linear or Quarter Turn Hydraulic Actuators

  • Working Pressure: 20-350 Bar
  • Hydraulic Oil
  • Working in different voltage supplies is optional
  • Manual Hand Pump
  • IExproof Protection
  • IP Protection
  • -29 to +80 working temperature
  • 24, 48,110 V AC/DC Control Voltage
  • Works through the actuator or external
  • Hydraulic Power Pack
  • -60 Working Temperature (Available upon request)

GS AS

Safety Shut-Off Valve & Actuator System for High and/or Low Pressure Close

  • Working Pressure: 10-112 Bar
  • -29 to +80 Working Temperature
  • -60 working temperature (Available upon request)
  • 150-300-600 Pressure Class (Available upon request)

GI AI

High Pressure Gas Double Acting Actuator System

  • Working Pressure: 16-120 Bar
  • -29 to +80 Working Temperature
  • -60 Working Temperature (Available upon request)
  • 150-300-600 Pressure Class (Available upon request)

GP AP

Pneumatic Double Acting Actuator

  • Working Pressure: 4-12 Bar (Air, Nitrogen, NG)
  • Exproof Protection
  • IP Protection
  • -29 to +80 Working Temperature
  • 24,48,110 V AC/DC Control Voltage
  • Optional Manual Hand Wheel

GC AC

Pneumatic Single Acting Spring Return Fail Close Actuator

  • Working Pressure: 4-12 Bar (Air, Nitrogen, NG)
  • Exproof Protection
  • IP Protection
  • -29 to +80 Working Temperature
  • Optional Manual Hand Wheel
  • 24,48,110 V AC/DC Control Voltage
  • Manual Hand Wheel or Gearbox connections optional

GL AL

Electro Hydraulic Single Acting Spring Return Fail Close

  • Working Pressure: 20 to 350 Bar (Hydraulic Oil)
  • Standard 400 VAC Energy Supply
  • Exproof Protection
  • IP Protection
  • Working in different voltage supplies is optional
  • -29 to +80 Working Temperature
  • 24,48,110 V AC/DC Control Voltage
  • Manual Hand Wheel or Gearbox connections and Manual Hand Pump is optional
  • Works through the actuator or external Hydraulic Power Pack

GN AN

Pneumatic Single Acting Spring Return Fail Open Actuator

  • Working Pressure Max. 4 to 16 Bar (Air, Nitrogen, NG)
  • Exproof Protection
  • IP Protection
  • -29 to +80 Working Temperature
  • 24, 48,110 V AC/DC Control Voltage
  • Optional Manual Hand Wheel or Gearbox

GF AF

Electro Hydraulic Single Acting Spring Return Fail Open Actuator

  • Working Pressure: 20 to 350 Bar, Hydraulic Oil
  • Standard 400 VAC Energy Supply
  • Working in different voltage supplies is optional
  • Exproof Protection
  • IP Protection
  • 24,48,110 V AC/DC Control Voltage
  • -29 to 80 Working Temperature
  • Manual Hand Wheel or Gearbox connections and Manual Hand Pump is optional
  • Works through the actuator or external Hydraulic Power Pack

GT AT

Tandem Pneumatic & Hydraulic Double Acting Actuator

  • Working Pressure Hydraulic: 20 to 350 Bar (Hydraulic Oil, Pneumatic 4 to 12 Bar Air, Nitrogen, NG)
  • Manual Hand Pump, Hand-wheel or Gearbox connection possible.
  • Standard 400 VAC Energy Supply
  • Working in different voltage supplies is optional
  • Exproof Protection
  • Works through the actuator or external Hydraulic Power Pack
  • -29 to +80 Working Temperature
  • 24, 48,110 V AC/DC Control Voltage
  • IP Protection

GM AM

Manual Hydraulic Double Acting Actuator

  • Working Pressure: 20 to 350 Bar Hydraulic Oil
  • Works with Manual Hand Pump
  • Exproof Protection
  • IP Protection
  • Works with Manual Handwheel Manual Gearbox
  • -29 to +80 Working Temperature
  • 24, 48,110 V AC/DC Control Voltage

GH AK

High Pressure Gas Single Acting Spring Return Fail Close Actuator

  • Working Pressure Max. 16 to 120 Bar (Nitrogen, NG)
  • Exproof Protection
  • IP Protection
  • -29 to +80 Working Temperature
  • 24,48,110 V AC/DC Control Voltage
  • Optional Manual Hand Wheel or Gearbox

GR AR

High Pressure Gas Single Acting Spring Return Fail Open Actuator

  • Working Pressure Max.16 to 120 Bar (Nitrogen, NG)
  • Exproof Protection
  • IP Protection
  • -29 to 80 Working Temperature
  • 24,48,110 V AC/DC Control Voltage
  • Optional Manual Hand Wheel or Gearbox