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Products
Valve Actuation & Accessories
Gear Operators
AT-Series Quarter-turn Worm Gear Operator
Overview
Quarter-turn worm gear operators for manual operation.
A compact Lean design us in less critical applications.
AT-Series Quarter-turn Worm Gear Operator
Specs
Power Source
Manual
Product Type
Manual Gear Operator, Quarter-turn
Actuation
Manual
Certifications
Enclosure sealed IP67 (IP68 available upon request)
Control Type
Manual
Valve Type
Ball, Butterfly, Plug, Dampers, Globe
Operating Temperature
High up to +200 °C (+392 °F). Low up to -52 °C -62 °F).
Resources
All
Brochures
Certificates & Approvals
PDF
Size: 1.4mb
Brochures
Brochure: AT-Series Quarter-turn Worm Gear Operators for Manual Operation - Imperial
PDF
Size: 1.1mb
Brochures
Brochure: AT-Series Quarter-turn Worm Gear Operators for Manual Operation - Metric
PDF
Size: 234kb
Certificates & Approvals
Certificate: ISO 9001 2008- J525 | Bettis
PDF
Size: 559kb
Certificates & Approvals
Certificate: ISO14001 2004 | Bettis
PDF
Size: 468kb
Certificates & Approvals
Certificate: KOC Bettis Crossridge Approval
PDF
Size: 45kb
Certificates & Approvals
Certificate: KOC WQ Approval Letter | Bettis
PDF
Size: 184kb
Certificates & Approvals
Certificate: OHSAS 18001:2007 | Bettis
PDF
Size: 218kb
Certificates & Approvals
Certificate: S-155 -ISO9001-2008. | Bettis
Features
27 models available up to 350,000 Nm torque and F-60 mounting base
Epoxy primer coating, and greased for life
Namur mounting available for limit switch box fitting
New ratios can be designed to meet any requirement
Standard input flanges (for actuator mounting) for ISO5211, MSS and DIN available
New ratios can be designed to meet any requirement
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