Dynamic Fluid Control logo

Business Hours

Mon – Thu: 08h00 – 16h30
Fri: 08h00 – 15h00

Contact Details

Tel: +27 10 823 8877
Email: dfc@dfc.co.za


32 Lincoln Road,
Benoni Industrial Sites,
Benoni South
South Africa

Insamcor MLB

Insamcor MLB

INSAMCOR Valves: Engineered for the harshest environments.

Our Insamcor range of mono flanged large bore (MLB) knife gate valves feature a unique extruded body seal, including both transverse and stuffing box sealing to atmosphere. The extruded seal ensures no seat pockets or cavities providing trouble free operation in large bore applications.

Cast iron bodies which are either Fusion Bonded Epoxy Coated or Soft Rubber Lined and stainless steel bodies, both with an added option for wear cones are available.

Insamcor MLB

Actuation Options

Hand Wheel, Manual Gearbox, Pneumatic, Hydraulic and Electric

Optional accessories

Proximity Switches; Solenoid Valves; Junction Box and Positioner


  • Mechanically retained moulded body seal
  • 28” – 48” (DN700 – DN1200)
  • Combination transverse seal and adjustable stuffing box and gland design ensures leak-proof sealing to atmosphere and allows maintenance and seal re-packing under full line pressure
  • Gate guided through full length of the stroke
  • Self-cleaning flush out corners prevent deposit build-up in sealing area
  • Full bore unrestricted flow area – no seat pockets or cavities
  • Bi-directional leak-proof sealing
  • Built in PTFE scrapers keep the blade free from any foreign matter over the whole width of the blade during operation.
  • Robust pillar/angle design allows for easy mounting of proximity and limit switches
  • The mounting plate is designed to accept manual, pneumatic or electric actuation

Insamcor Product Range