Portable Grinding and Lapping Machine

  

Portable valve grinding and lapping machines for flat seats (Valva) 
     
   


Working range : DN 8 – 1600 mm (3/8“-64“)

Power supply   : pneumatic 6-7 bar 

     
   
Grinding and lapping machines for safety valves (TSV)    
     
   
Work range     : DN 15 – 300 mm (1/2“ – 12“)
Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
     
 
  
Portable valve grinding and lapping machines for conical seats (VSK / LS) 
     
    VSK 

Work range     : DN 8 – 300 mm ( ¼“ – 12“)
Seating angle : 30°, 40°, 60°, 75°, 90°
(other seating angles on request)
Power supply  : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar

LS 

Work range    : DN 8 – 200 mm ( ¼“ – 8“)
Seating angle: 140°
Power supply : electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
       
 
  
Portable valve grinding machines (SL / HSL / SLA)    
     
    SL : Portable machine for grinding and lapping of sealing faces in gate valves, gates and flanges

 
SLA : Planet-discs with mechanically driven grinding spindles as accessories to the EFCO- Gate Valve Grinding Machines SL-15 / SL-2


HSL :  Portable High-Speed Gate Valve Grinder for the repair of sealing surfaces of gate
valves and wedges


Work range: DN 10 – 2000 mm (3/8“ – 80“)
Power supply: electric 230 / 110 V, 50/60 Hz or pneumatic 6-7 bar
 

     
          

   
Portable high-speed grinding machine for flat and conical valve seats (VSA) 
     
   
Work range: DN 20 – 1500  mm (3/4“ – 60“)
Power supply:  pneumatic 6-7 bar
     
 
  
Portable high-speed valve grinding machine (HSS)    
     
   
Work range: DN 80 – 600 mm (3 ¼“ – 24“)

Power supply:  pneumatic 6-7 bar
     
     
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