apl-十大菠菜网正规平台

the valve spacing switch-box is in the automatic control system examines the valve condition one kind of scene measuring appliance, with by valve's opening or the off-position by the switch quantity's signal output, looks by the program control receive or the computer the sampling, after the confirmation, the execution next step the procedure. this product may also take in the autonomous system the important valve chain-like protection and long-distance warning instruction.
characteristic: the
 three dimensional position indicator can the clear demonstration valve locate position. the
 compression casting aluminum alloy shell, the powder coating, the packaged design outlook is artistic, reduces the valve packing volume, the dependable quality.
 double thread connection pair of 1/2 npt pipe fatigue.
 signal feedback. (original installation import ohm dragon switch) the
 switch position may recognize clearly by the display. the
 multi-contacts inscribe the line board internal 8 wiring port to co

the pneumatic switch installs alone, after maintaining the replacement to facilitate
 firm compact design
to press cast-aluminium body
 to set at cam gear
spring attachment cam
not to need quickly the tool then establishes the initial establishment, not to use readjustment
 easy installation
  namur standard stainless steel roller and support.
support connection hole rational design, easy installation

 against    protecting: waterproof ip 67/nema4   
link    boundary: - 20℃~ 80℃
meeting    line: 2×npt1/2, pf 1/2 ", pt “, m20, pg13.5
 end    : 8 points (0.08-2.5mm2)
 position indication: pass: red; opening: yellow 
 opening    pass: mechanical switch switch×2, proximity switch sensor×2
 exterior coating: polyester coating (black or other)
extension    axis: the standard bar (17mm), adds the major axis