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CONTROTEK Gate Valves in solid, flexible and dual disc wedge designs conform to API-600. Available in various grades of materials for high/low pressure and high/low temperature applications. CONTROTEK Gate Valves are provided with smooth machined full bore and full opening of Wedge to ensure elimination of additional pressure drop across the Valve. CONTROTEK Gate Valves of 600# pressure rating and higher ratings are provided with Hard/Stellite facing by default as per CONTROTEK design standard. Bypass arrangement or provision for it is provided in high pressure and large size valves as per customer requirement and standard.

Gate Valve Manufacturer Gate Valve, Non-Rising Stem
Super Duplex Stainless Steel Gate Valve Gate Valve 600 Class

Salient Features of Gate Valve

  • Suitable for Pressure From Either Side
  • Ensures Total and Tight Isolation
  • Seal Welded Seat Ring for Total Safety & Durability
  • Available in Wide Range of Material
Duplex Steel Gate valve

Technical Specification of Gate Valve

Size Range 50NB through 900NB
Pressure Range 150# through 1500#
Operation Hand Wheel, Gear, Electric and Hydraulic
Mfg. Std. API 600/API 6D
End Connection RF/ RTJ/ BW/ Victaulic
Flow Pattern Straight conventional and conduit type 
Inspection API 598
Certification Third Party/Customer/Manufacturer QC
NDT Customer Requirement
Seat Design Seal Welded or Threaded in
Wedge Flexible / Dual Disc / Parallel / Solid
Type OS&Y, Bolted Bonnet,  Pressure Seal Bonnet
MOC Iron, Carbon & Carbon Alloy Steel: Nodular Iron, Carbon Steel, Low Temperature Steel, High Temperature Carbon-Alloy Steel etc.

Stainless, Duplex and 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