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CONTROTEK compact design, high pressure, forged steel gate/ globe and check [NRV] valves are designed and manufactured according to API 602 to meet requirements of smaller pipelines up to 50NB. They are available either with threaded or socket weld ends. Hard faced trim material ensures perfect sealing and longer life. Perfectly machined and lapped back seat is provided to ensure replacing of gland packing in full stream for Gate and Globe Valves.

In case of Check Valve [NRV] the disc is designed like a piston with air/pressure release facility which actuates on back or positive pressure. This design avoids requirement of spring in Valve disc and reduces pressure drop across the Valve.

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Salient Features Of Forged Steel Valve

  • Compact forged body requires minimum space for installation
  • Ensures Maximum Safety
  • Convenient & Economy
  • Precisely Designed
  • Welded or Press Fitted Seat Rings
  • Seal Welded or Bolted Bonnet
  • High Pressure & Temperature
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Technical Specification Of Forged Steel Valve

Size Range 15NB through 50NB
Pressure Range 800# , 1500# & 2500#
Mfg. Std. API 602
Operation Hand Wheel, Electric
End Connection Socket-weld, Threaded
Inspection API 598
Certification Third Party/ Customer/ Our QC
NDT Customer requirement
Type OS & Y, Bolted or Seal Welded Bonnet/Cover
Seat Metal to Metal and Soft
MOC Forged Carbon & Carbon Alloy Steel: Carbon Steel, Low Temperature Steel, High Temperature Carbon-Alloy Steel etc.

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