Audited Supplier
HAT92D Pneumatic double acting actuator central-line butterfly valve PN16 with limit switch box
Control type
-Double acting and Spring return
Air supply range
-10bar double acting
Stroke adjustment
-0°and 90°with standard adjustment ±5°
Actuator body
-Full aluminum extrusion is hard anodized(over 30um) to protect against wear and corrosion while reducing pistion friction to the absolute minimum.
Pinion
-The hardened alloy steel pinion is precision ground and Nickel plated(over 15 um) in order to reduce friction,provide maximum wear resistance.
Full conformance with the newest standards of ISO5211&DIN3337.
Pistons
-The precisely-balanced and hard anodized treatment(over 30um) die cast aluminum pistons are fitted with high quality rings and guides
The twin rack and piston design creates a constant torque output on all actuators.
High performance spring
-High tensile steel springs are coated with epoxy coated for corrosion resistance and longer service.
The pre-loaded springs can be safety&rapidly disassembled.
Bearings& Guides
-The highly durable compound material provides high trust stability with minimum friction and long life.
O-Rings
-NBR O-Rings provide trouble-free operation at standard temperature ranges.
Viton and HNBR O-rings are available for high or low temperature application.
Indicator
-Namur mounting is standard on all HELI pneumatic actuators for mounting accessories.
Mounting base
-ISO5211 standard
Lubrication
-All moving parts are factory lubricated for entire life cycle of actuator
Answer: CE,SIL.
