Trimod Besta Level switches

Accessories » Counterflange with test actuator

The following can be checked:

  • Function of the Switch elements (microswitches, proximity switches, pneumatic valve)
  • Function of float movement


The test actuator switches can be used together with all the switches of the Standard Range (square flange) with horizontal installation.
There are two different lengths of counterflanges in C22.8 carbon steel or 1.4404 stainless steel, with or without test actuator.

Counterflange

V=50 mm with test actuator

TypeFlange materialStud materialTest actuator materialO-Ring material
2865C22.85.81.4305/1.4404FPM
2866C22.85.81.4305/1.4404EPDM
28681.4404A21.4305/1.4404FPM
28691.4404A21.4305/1.4404EPDM
 
 

Counterflange

V=80 mm with test actuator

TypeFlange materialStud materialTest actuator materialO-Ring material
2865V80C22.85.81.4305/1.4404FPM
2866V80C22.85.81.4305/1.4404EPDM
2868V801.4404A21.4305/1.4404FPM
2869V801.4404A21.4305/1.4404EPDM
 
 
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