High Pressure Gate Valves [GHP]

DN 15 (1/2”) ÷ DN 300 (12”)

PN 250 ÷ PN 400

Class 900 ÷ Class 2500

Technical sheet

(.PDF)

 

Design
  • Forged or casted body and bonnet
  • Pressure seal design
  • Rising stem (RS), outside screw and yoke (OS&Y)
  • Split wedge type obturator
  • Seating surfaces made from 17Cr or Stellite
Applications
  • Power plant
  • Chemical
  • Petrochemical
  • Refining
Media

Depending on the gate valves materials for:

  • water
  • steam
  • gas
  • oil
  • other non aggressive media
Pressure and temperature
  • Pressures up to 400 bar
  • Class 900 ÷ Class 2500
  • Temperature up to 600 °C
Materials
  • Carbon, heat resistant and stainless steel
Advantages
  • Long service life
  • Respect to emission standards
  • Easy handling and maintenance
  • Stem packing replacement in working conditions
Options
  • Electric actuator
  • Position indicator
  • Extended stem
  • Locking device
  • Spring loaded stuffing box (SLSB)
  • With hole in the wedge
  • With bypass Valve
  • With equalizing pipe and bypass valves
  • Flanges and welding ends according to: GOST, DIN, EN, ASME, etc.
  • Other paint finishes are available upon customer’s request
Testing
  • Every produced gate valve was tested according to API 598 or EN 12266

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