Topworx

Topworx 

Valvetop Valve Control

D Series
   DXP
   D-ESD
   DXR
   DXS
 
T Series
   TXP
   TVA
   TXS
   TVF
   TVH
   TVL


GO Switch Position Sensing
 

Square Series
   Model 11 and 21
   Model 12 and 22
   Model 81


Round Series
   Models 71 thru 77
   Model 7G
   Model 7H
   Model 7LG and 7LR
   Model LPS

Specialty
   Cylinder

   Turbine Trip