BETTIS™ is a leading brand in the broad offering of Emerson Process
Management – Valve Automation. The actuators and controls are used in
almost every energy-related industry, including oil and gas transmission,
petrochemical and petroleum refining. Other significant markets include
chemical; power industry including nuclear; pulp and paper; food and
beverage; pharmaceutical; HVAC and water systems. To serve its customers
with the latest technology and complete valve operating systems, Emerson
has established a global presence for its BETTIS products with strategically
located World Area Configuration Centers and a knowledgeable worldwide
sales force that is unmatched in the industry. BETTIS products are specifically
engineered for their intended application, are guaranteed for minimum torque
and thrust values, and undergo thorough testing and quality checks before
being shipped.
G-Series (Robotarm II™) Pneumatic & Hydraulic Scotch-Yoke
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PED 97/23/EC compliant.
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Five-year standard warranty.
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Compact, optimum center of gravity, shorter and lighter than models of
equal torque output.
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Meets IP66 and IP67M for water ingress protection and corrosion resistance.
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Powr-Swivl™ — compensates for side load deflection, reducing wear and
increasing cycle life.
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Tension-Lok™ — a safety feature that positively locks the spring module in
place under load.
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Acculine™ Shaft Drive — eliminates misalignment damage, helping to ensure
classification integrity.
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Shaft-driven accessory interface conforms to NAMUR standard. One size fits all.
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Interchangeable modules - an advantage for inventory and service.
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Available with either symmetric or canted yokes to suit your requirements.
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Modular construction for online maintenance without valve removal.
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Output torques (guaranteed minimum):
Double-acting models — to 6,000,000 lb-in (678,000 Nm)
Spring-return models — to 3,000,000 lb-in (339,000 Nm) End
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Standard operating pressure:
Pneumatic: 40 to 200 PSIG (3 to 14 BAR)
Hydraulic: 500 to 5,000 PSIG (34 to 345 BAR)
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Standard operating temperature is -20°F to +200°F (-29°C to +93°C) with high
and low temperature optional trims available
