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Bettis Stainless Steel M Series
The Bettis Stainless Steel M Series is designed for reliable performance in the harsh environments. The all stainless steel construction resists corrosion in a variety of demanding applications from chemical processing to power, water wastewater, oil and gas, and mining. This high-performance actuator is built tough with stainless steel cylinders and PFTE piston bearings to provide longer life and reduce downtime. The man-safe spring design requires no special tools to disarm springs safely and easily. This tough actuator is designed and built in the USA for reliable performance in the severest environments.
Features
1.Innovative stainless steel construction provides superior internal and external corrosion resistance
2.Scotch yoke design using precision bearings eliminates dead band in the yoke mechanism, providing the greatest torque output at the beginning and end of stroke
3.High strength 17-4 PH stainless output shaft transmits torque and gives long service life
4.Heat-treated stainless steel thrust pin and rollers transfer piston force to yoke to reduce friction for longer life and more efficient torque transmission
5.Bi-directional travel stops provide accurate valve rotation adjustment
6.PTFE piston bearings, piston rod bushings and output shaft bushings provide longer life, reduce maintenance and require no lubrication
7.Universal design position indicator and pointer allows for either parallel or perpendicular mounting
8.Stainless steel construction allows proximity switches to be direct-mounted in the actuator housing, eliminating the need to mount bracket and cam assemblies on top
9.NAMUR drive slot maintains a compact assembly for accessory-driven components with no couplings necessary
10.Available in symmetrical and canted yoke design to suit application
11.Spring return model design requires no special tools to disarm springs safely and easily, reducing down time
Specifications
Power Source | Pnuematic |
Product Type | Pneumatic Actuator |
Actuation | Fail-Safe, Quarter-turn, Spring-Return, Double-Acting |
Certifications | ATEX, PED, (CE), SIL capable, TRCU/EAC/GOST, SHELL DEP |
Control Type | On/off |
Valve Type | Ball, Butterfly, Plug, Triple Offset Valves, Other Quarter-Turn Devices |
Operating Temperature | Standard range: -20°F to + 210°F (-29°C to 99°C). Optional ranges: to -65°F (-54°C) or to +300°F (149°C) |
Torque/Thrust | Up to 120,000 in-lb (13,560 Nm) |
Operating Pressure | 40 to 160 psi (3 to 11 barg) |
Supply pressure | 40 to 160 psi |
Supply medium | Air or any gas compatible with materials of construction (water hydraulic optional) |
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
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