POWERFUL DRIVE PNEUMATIC ACTUATOR

PGD PGS series are the pneumatic
actuators designed using a scotch-yoke
technology from PGD PGS 50 to 200.
Scotch-yoke technology is well-known
as the most suitable actuator
mechanism for valve and damper
operation because it can produce a
higher torque at both end positions.
All specifications follow international
standards to mount the valve
accessories like solenoid valves, limit
switches, valve positioners.
Torque is available from 10Nm
through 4000Nm double acting and
from 5Nm through 1900Nm spring
return.
The operating ambient temperature
range is -20o
C~ +80o
C as standard
(For higher and lower temperature
applications, please contact us before
placing order).
Mounting dimensions follow
standards of ISO5211, DIN3337,
NAMUR and VDIVDE3845. The drive
shafts can be provided in various sizes
with double square shaped female bore
to accomodate valve shaft. Spring
package is pre-compressed for safety.
Extremely long service life and reliable
performance.
POWER-GENEX Ltd. also provides
LSB series limit switch boxes (weather
proof, explosion proof), solenoid valves
and valve positioners. Side hand-wheel
and de-clutchable gear box for manual
operation are also optionally available.