Product

APL210

Brand：Pneumatic eccentric butterfly valve 型号：APL210 APL310 APL410

The following is detailed information about APL210 (pneumatic valve limit switch):
1、 Product Overview
APL210 is a limit switch box used for pneumatic valve position signal feedback, which can convert the valve opening and closing status into electrical signal output and is widely used in the field of industrial automation control. The main functions include:
Position signal transmission: detecting valve angular displacement through mechanical or proximity switches
On site display: equipped with visual position indicators for easy on-site debugging
Protection level: standard IP67 (optional IP68 or explosion-proof Exd II BT4/6)
2、 Core parameters
Parameter Description
Model variants APL-210N (standard), APL-310N/312N, APL-410N/420N (explosion-proof), etc
Interface specification: Dual 1/2NPT pipe interface (optional M20, PG13.5, etc.)
8 wiring terminals (supporting wire diameters of 0.08-2.5mm2)
Installation standards comply with NAMUR standards and are compatible with mainstream pneumatic actuators
3、 Application scenarios
Industrial valve control: such as flow valves in chemical and cement plants
Safety interlock protection: cooperate with the program controller to achieve emergency shutdown
Remote monitoring: feedback to DCS system through contact signals