Product Details
AT Series Actuators which compact design, long
life services, high quality, gear, and gear
rack.This
product is used for 90-degree rotational valves, such as ball
valves, butterfly valves, plug valves, etc. BCST put the product
quality as the first task, adopts the most advanced production
and technology, stronger than the similar product on both product
quality and performance. At series air operated actuator is the
design is compact, the life is long, the quality is high,
rack,s-like air operated
actuator.
Technical
Specification
Max Working
Pressure:10bar
Double
acting:2.5bar~8bar
Single
acting:4.5bar~8bar
Standard:-20℃~80℃
Option:-35℃~80℃/-20℃~150℃
-
Rotate Angle:
90°±5%
-
Lubrication: All the kinetic
components are coated with lubricants
make it have a long service life.
-
Life Time: One million
time
Design
Features
Pneumatic actuator are integrated of
new technologies, new materials, new innovative ideas based on
the research, development, design, has the following
characteristics:
-
Comply with the standard of ISO5211,
DIN3337, and VDE-3845, NAMUR
standards.
-
Extruded high-strength aluminum
cylinder body, the inner surface of fine grinding and hard
anodized, long service life, low friction coefficient, fast
action.
-
Beautiful compact, modern
styling,multi-standard products make the selection more
economical.
-
All active surfaces are made of
high-quality bearings, low friction, long life, no
noise.
-
Two independent stroke adjustment
mechanisms for easy adjustment of±5deg and fully open or closed
position.
-
They are available in double-acting
and single-acting(spring return), single-acting with normally
closed and normally
open.
-
The NAMUR standard multi-function
position indicator visualizes and outputs all
accessories.
-
Pre-compression load spring,
installation, demolition of safe and
convenient.
-
Piston and end caps using die-cast
aluminum alloy, high strength,
lightweight.
-
Change the seal material can be used
in high-temperature or low-temperature
applications.
-
Solenoid valve can be installed
without a connection
plate.
Materials
-
Indicator:
NAMUR standard indicator for easy
installation of position switches, locators and other
accessories.
-
Output
Shaft: Nickel-plated steel, high-precision
integrated output shaft at the same time meet NAMUR,ISO5211,
DIN3337 standards. Can be customized according to customer size
and stainless steel
materials.
-
Cylinder
Body: ATMS6005 extruded aluminum alloy
cylinder body can be hard oxidation, oxidation, epoxy spray
paint(blue, orange, yellow sprayed on request),PTFE coating or
nickel to meet different
requirements.
-
End Cap:
Die-cast aluminum alloy metal powder
coating of various colors, PTFE coating or nickel
plating.
-
Piston:
Double-piston rack, with die-cast
aluminum oxide or cast steel galvanized ,the installation
position symmetrical, rapid operation, long service life,
simply reverse the piston can change
direction.
-
Stroke
Adjustment: Two independent stoke adjustment
screw can be convenient, accurate ±5°regulation on, off
position.
-
High-performance
spring: Imported high-quality materials,
coating pre-treatment combined type assembly, demolition simple
and safe. Using high quality materials, coating treatment,
pre-press assembly. Has strong corrosion resistance and service
life. It is safe and easy to disassemble the single-acting
actuator and change the number of springs to satisfy different
torque output range.
-
Bearings
guide: Low friction, long life composition
materials, to avoid direct contact with metal and metal,
maintenance and replacement is simple and
convenient.
-
Sealing:
At room temperature working
conditions using NBR, in high temperature or low temperature
with viton or silicone
rubber.