Instrumentation
Flow Switches
Vane Operated Flow Switch    Series V4 Mini-Size Flow Switch        Series V6
Field Adjustable, Dependable  Monitor Flow in 1/2 to 2" Pipe, 
Protection Against Flow Variation or  Ex-proof, Leak Proof Body.
Stopping in Pipelines for Fluids,  V6 is engineered to specifically 
Gases and Flowing Solids. monitor liquid, gas, or airflows. 
For Protects pumps,motors and other  Operation is simple and dependable 
equipment against low or no flow ; with no mechanical linkage as the 
Automatically starts auxiliary pumps  flow switch is magnetically actuated. 
and engines ; Stops liquid cooled  The lower body holds the flow vane 
engines, machines and processing  and one magnet.
Vane Operated Flow Switch     V8 / V8-WP Mini-Size Flow Switch          V10 / V11
Field Adjustable - 1 to 6 Inch Pipe, 
Proof of Flow or No Flow in 1/2 to 2" 
Leak Proof Body. Operating pressure  Pipe, Low Cost, Leak Proof Body, 
are up to 150 psig and temperatures  Weatherproof. The V10 and V11 flow 
to 212°F. The V8 flow switch can be  switches are used to monitor 
used in various chemical processes,  unattended equipment and protect it 
industrial systems and similar  from costly damage. The patented 
application where process conditions  switch adjustment allows the user to 
are compatible with polyphenylene  change the switch to Normally Open 
sulfide, ceramic 8 and 316SS. or Normally Closed  in the field .