Butterfly Valve in Ahmedabad   +91 98250 60757
facebook twitter linkdin
knife gate valve

CONTROTEK Knife Gate Valves are specifically designed to meet the worst working conditions in Mining, Steel, Coal, Cement, Power, Sugar, Pulp, Paper and Chemical process industries to Handle Solids, Semi Solids, Powder, Fly Ash, Chips, Pulps, Liquids etc.

Pneumatic Knife Gate Valve manufacturer in India

Salient Features of Knife Gate Valve

  • Minimum Space Requirement
  • Light Weight
  • Smooth in Operation
  • Option for Replaceable and Integral Seat
  • Soft Seat for Tight Shut Off
  • Can Withstand High Temperature

Technical Specification of Knife Gate Valve

Size Range 50NB through 900NB
Pressure Rating 150#
Manufacturing Std. MSS SP 81 and Tailor Made
End Connection Wafer / Lugged/ Flanged
Inspection MSS SP 81
Certification Third Party, Customer, Our QC
Structure Cast or Fabricated
Operation Hand Wheel, Chain Wheel, Manual Gear, Pneumatic, Hydraulic & Electrical
Port Type Circular, Squire, Rectangular, Conduit, V Notch
Flow Direction Uni-Directional / Bi-Directional
Reflector Cone Provided in Hard materials like Ni. Hard etc. to avoid hammering of abbressive fluids on seat directly, as per customer requirement
Stellite / Hard Facing For handling abrasive materials, Knife edge and Seat surface are hard faced with Satellite or other suitable material to reduce the erosion on Seat Area.
Ends Wafer, Lugged, Flanged
Knife Plate S.S.304/316 or Not inferior than Body material
Seat Metal to Metal, Resilient, PTFE
MOC (Body) Iron, Carbon & Alloy Steels: Nodular Iron, Carbon Steel, Low Temperature Steel, High Temperature Carbon- Alloy Steel etc.

Stainless, Duplex & Nickel Alloy Steel: Duplex and Super Duplex Steel of all Grades, Austenetic Stainless Steel of all Grades, Hastelloy and other High Nickel Alloys.Refer MOC Chart