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Bettis G-Series Pneumatic Valve Actuator

The Bettis G-Series pneumatic, scotch yoke, valve actuator is a highly unique and reliable actuator for operating ball,

butterfly or plug valves along with louvers, dampers and other 90 degree rotating mechanisms. Suitable for use in demanding SIL-required applications.

Features

Consistently operates in challenging environments, hostile environments, and when power is challenged

Modular design improves efficiency reduces wear extends life

Patented Tension-Lok; device positively locks the spring module to allow its safe removal and installation, eliminating accidental release of the spring force

PED 97/23/EC compliant to meet the stringent requirements of pressure mounting vessels

Meets both IP66 and IP67M specifications for submergence and high pressure water deluge test and offers superior water ingress and corrosion protection

Offers multiple configurations, with a modular design that enables safe field maintenance and reduced inventory costs

Interchangeable power and spring modules for quick reversal of the fail-safe mode

Suitable for use in demanding applications requiring SIL environment

Specifications

Power Source

Pneumatic

Product Type

Pneumatic Actuator

Actuation

Fail-Safe, Quarter-turn, Spring-Return, Double-Acting

Certifications

ATEX, PED, (CE), SIL capable, NACE,TRCU/EAC/GOST, SHELL DEP, ABS

Control Type

On/off

Valve Type

Ball, Butterfly, Plug, Triple Offset Valves, Other Quarter-Turn Devices

Operating Temperature

Standard range: -20°F to +200°F (-29°C to +93°C). Optional range: to -40°F (-40°C) or to +350°F (+177°C)

Torque/Thrust

Spring-return models in excess of 3,000,000 lbs-in (339,000 Nm), Double-acting 12,581 - 6,000,000 lbs-in (1420 - 678,000 Nm)

Operating Pressure

Up to 220 psig (14 Bar)

Operating Pressure

Pneumatic 40-220 psig (3-14 Bar), Hydraulic up to 5,000 psig (345 Bar)

Bộ truyền động van khí nén Bettis G-Series - Emerson Việt Nam