1、indicator
NAMUR standard indicators are easy to install position switches Positioner and other accessories。
2、output shaft
Nickel plated alloy steel, high-precision integrated output shaft that complies with NAMUR
1S05211, DIN3337 standards. Customization of size and stainless steel material according to customer requirements。
3、Cylinder body
ASTM6005 extruded aluminum alloy cylinder body can use hard oxidation
Epoxy resin spraying (spraying blue, orange, yellow, etc. as required), PTFE coating or nickel plating to meet different requirements。
Stainless steel material is suitable for highly corrosive environments.。
4、end cap
Die cast aluminum alloy surface metal powder spraying in various colors
PTFE coating。
Stainless steel material is suitable for highly corrosive environments。
5、piston
Double piston rack and pinion
Adopting cast aluminum hard oxidation or cast steel galvanizing treatment, the installation position is symmetrical, the operation is fast, and the service life is long. Simply reversing the piston can change the rotation direction。
6、Stroke adjustment
Two independent stroke adjustment screws can be conveniently used
Accurate± 5° Adjust the on/off position。
7、High performance springs
Using high-quality materials
Coating treatment, pre press assembly. Has strong corrosion resistance and service life. Capable of safely and easily disassembling single acting actuators, meeting different torque output ranges by changing the number of springs。
8、Bearings and guide plates
Adopting low friction
Long life composite materials avoid direct contact between metals, making maintenance and replacement simple and convenient。
9、piston seal
Use nitrile rubber under normal working conditions, and use fluororubber or silicone rubber at high or low temperatures。
operation temperature
Standard：
-20°C ~ +80°C
microtherm：
-40°C ~ +80°C
hyperthermia：
-15°C ~ +120°C
