Bettis D 系列 氣動(dòng)執(zhí)行機(jī)構(gòu)

Bettis D 系列 氣動(dòng)執(zhí)行機(jī)構(gòu)

Discontinued pneumatic rack and pinion valve actuator (replaced with the new RPE)

Power Source

Pneumatic

Product Type

Pneumatic Actuator

Actuation

Double-acting, spring-return

Certifications

SIL, ATEX, GOST (now CUTR), PED

Control Type

On/Off, ESD

Valve Type

Ball, butterfly, and plug valves, louvers and dampers, and other quarter-turn mechanisms

Operating Temperature

Standard -20°C to +80°C (-4°F to +175°F). Consult factory when temperature requirements exceed these limits.

Torque/Thrust

Spring-return 7,939 in-lbs (897 Nm), double-acting 14,874 in-lbs (1,676 Nm)

Operating Pressure

3 to 8 bar (40 to 120 psig)