Back To Top
Clarkson Figure 952 Knife Gate Valve
Clarkson Figure 952 Knife Gate Valve
The Clarkson Figure 952 is a lugged-style knife gate valve with superior technology for challenging slurry applications, created to extend service intervals and minimize repair costs.
Clarkson Figure 952 Knife Gate Valve


Size Range
DN 50-600 (NPS 02-24)
Temperature Rating
230°C (445°F)
Pressure Rating
10bar (150psi)
Face to Face
MSS SP-81 Short
End Connections
Flanged: ASME 150, AS 2129 Table C/D/E, PN 10/16


  • Lower total cost of ownership with fit-for-purpose utility knife gate valve in light slurries
  • Inverted self-aligning packing gland improves packing life
  • One-piece 316 Stainless Steel body for superior corrosion resistance
  • Cast-in gate wedges minimize flow obstructions to increase body life
  • Machined gate finish improves sealing performance
  • High quality gate finish for optimum sealing.
  • High flow rates with low pressure drops.
  • Integral RTFE gate scraper.
  • Gate guides to support gate.
  • A range of seat options available.
  • Complies with MSS SP-81 face-to-face dimensions.
  • All valves are pressure tested to MSS SP-81.