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Bettis NG-Series Pneumatic Valve Actuator

The Bettis NG-Series is independently tested for LOCA (Loss of Cooling Accident), meets IEEE 382 standards, seismic, and various aging processes required for nuclear criteria.

Details

Features

1.Independently tested to include LOCA (Loss of Cooling Accident), meets IEEE 382 standards, seismic, and various aging processes required to meet current nuclear qualification criteria.

2.Suitable for use in demanding applications requiring SIL environment

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

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

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

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

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

8.Suitable for use in demanding applications requiring SIL environment

9.Corrosion resistant, and internal and external surfaces are coated to protect in harsh environments

10.Offers a variety of mechanical and manual overrides for G-Series models

11.Adds an extra measure of versatility with its field serviceable modular configuration - it can be altered from a single acting to a double-acting and add a hydraulic manual override after installation

12.Offers complete valve operating system (VOS) for final valve control by combining the G-Series actuator, controls and a valve in a singular system



Specifications

Power Source

Pneumatic

Product Type

Pneumatic Actuator

Actuation

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

Certifications

Nuclear/Seismic

Control Type

On/off

Valve Type

Ball, Butterfly, and Plug Valves, Louvers and Dampers, and 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 in-lbs (339,000 Nm)

Operating Pressure

40-220 psig (3-14 Bar)

Operating Pressure

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



Associated Products

Electric Actuators 

XTE3000

M2CP

SCE300

TorqPlus

RTS Series (RTS FL, RTS FQ, RTS CL, RTS CM)

Keystone EPI2 Series

Pneumatic Actuators 

G-Series

CBB-Series

CBA300 Series

RPE-Series

RPX-Series

M Series (Stainless Steel)

GVO Series

HD Series (Discontinued)

Hydraulic & Electro-Hydraulic Actuators

EHO (Standard, Smart)

BHH Series

BHHF Series

BL Series

BLF-BLFR Series

GS Series

PressureGuard

Gas-Hydraulic Scotch Yoke

Gas-Hydraulic Linear

GTD Series


 

Pictures show

Application area

能源

化工

矿业