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Actuator Type 1,90° - Technical Data, Summary

Actuator Type 1,90° - Technical Data, Summary

Actuator Type 1,90° - Technical Data, Summary

Product catalog summary
Overview: The document provides technical data for WireMatic's Type 1, 90° pneumatic actuators, which are based on a double rack and pinion design. These actuators are suitable for small Butterfly, Ball, and Plug valves and are available in both 90° and 180° executions.
Material and Construction: The standard material for the actuator's exterior is anodized aluminum, with options for chemically nickel/PTFE impregnated finishes for enhanced corrosion resistance. Other treatments are available upon request.
Movement and Adjustment: The actuator operates from 0° to 90° with a single end stop adjustment located in the end cap. Over travel is specified as 3° open and 0° to 0.5° closed, with opposite values if assembled as Fail Open (FO).
Sizes and Torque: Available sizes include 2, 4, 8, 12, 20, 35, 250, and 400. The torque output for Double Acting (DA) actuators at 6 bar/80 psi ranges from 20 to 374 Nm and 2648 to 4803 Nm. For Spring Return (SR) actuators, the torque output ranges from 7 to 133 Nm and 1212 to 1888 Nm.
Operating Pressure and Medium: Both DA and SR actuators operate at pressures between 2-10 bar / 30-145 psi. The standard drive medium is air or inert gases, with options for oxygen, hydraulic oil, or water requiring modifications.
Temperature Ranges: The standard temperature range is -30° to +80°C (-22° to +175°F). High, low, and arctic temperature ranges are also specified with different O-seals.
Stroke and Spring Configuration: DA actuators have specific port configurations for air to open and close. SR actuators have a factory setting of Fail Close (FC) with instructions available for changing to Fail Open (FO). Spring kits vary by size, with specific configurations for sizes 2 to 35 and 250 & 400.
Drive Shaft and Connections: The stardrive shaft is designed to international standards for square-section shafts. Standard connections include solenoid valves (Namur) and fitting accessories (ISO 5211, DIN 3337, Namur).
Lubricants: Recommended lubricants include Statoil Molyway LI 712 for springs and piston rack segments, and Statoil Uniway LIX 42PA for O-rings and plastic parts.
Standards and Certificates: The actuators comply with various standards and have multiple certifications, with additional information available separately.
End Caps: For sizes 250 & 400, end caps must be changed when converting between DA and SR configurations.
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Catalog excerpts

Actuator Type 1,90° - Technical Data, Summary-1

WireMatic actuators are pneumatic quarter turn actuators based on double rack and pinion design. The Type 1 actuator is also available in half turn execution (180°). The Type 1 90° actuator is generally recommended to “small” Butterfly valves, Ball valves and Plug valves. Data for Type 1 actuators with movement 0 - 90° Material, standard (outside) • Anodized Aluminum, Black • CNI, Chemically Nickel/PTFE Impregnated for increased corrosion resistance • Other treatments upon request Movement • 0° to 90° End Stop Adjustment Single End Stop Adjustment, Open position, located in the End Cap Over travel • Open: 3° • Closed: 0° to 0.5° • Note! If the actuator is assembled Fail Open (FO), the over travel will be the opposite, ie. Open: 0° to 0.5° Closed: 3° Sizes • 2, 4, 8, 12, 20, 35, 250 and 400 Torque Linear torque, ie a Double Acting (DA) Actuator has the same rack power over the entire movement Torque Output, Double Acting (DA) at 6 bar/80 psi • 20 to 374 Nm and 2648 to 4803 Nm • 166 to 3055 in.lbs and 21480 to 38971 in.lbs Torque Output, Spring Return (SR) at 6 bar/80 psi • 7 to 133 Nm and 1212 to 1888 Nm • 59 to 1076 in.lbs and 10728 to 16711 in.lbs

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Actuator Type 1,90° - Technical Data, Summary-2

Actuator Type 1,90° - Technical Data, Summary Operating Pressure • DA: 2-10 bar / 30-145 psi • SR: 2-10 bar / 30-145 psi. When the Actuators will be used at Operating pressures below 5.5 bar / 79.8 psi, we recommend that you contact your TT distributor. Drive Medium • Standard: Air (Dry or Lubricated) or inert gases (non-dangerous fluids) • Options (require rebuilding): Oxygen, Hydraulic Oil or Water Temperature Range, Standard execution (Buna Nitrile, NBR O-seals) • - 30° to + 80°C • - 22° to + 175°F Temperature Range, High temperature (Viton O-seals) • - 20° to + 140°C • - 4° to + 284°F Temperature...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.