Stafsjo SLV/F/H/X Knife Gate Valves


Stafsjo’s line of SL slurry valves is designed for highly abrasive and demanding service.

All valves in the SLV family are bi-directional with fully guided gates that are secured and supported by a machined valve body. The SLV is a high-performance knife gate valve with three layers of packing for effective sealing, non-stick blade coating and seats that requires no lubrication.

  • Slurry and abrasive applications
  • Bi-directional
  • Full bore for max flow capacity
  • One or two piece body design
  • V: fully lugged (MWP 150 psig)
  • F: fully flanged (MWP 150 psig)
  • H: high pressure (MWP 290 psig)
  • X: higher pressure (MWP 720 psig)
  • 2″ to 48″