High Pressure Gate Valves [GHP]

NPS 2”(DN 50) ÷ NPS 16”(DN 400)

Class 900 ÷ Class 2500

PN 160 ÷ PN 400

Technical Data Sheet

(.PDF)

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Instructions for Installation, Operation & Maintenance

(.PDF)

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Purchase Guide - RFQ Form

(.PDF)

Design

  • Closed-Die-Forged, welded or cast body

  • Pressure seal design

  • Rising stem (RS), outside screw and yoke (OS&Y)

  • Split or Parallel slide Wedge

  • Hard-faced seats

Applications
  • The main purpose of the GHP is to isolate fluid flow through the pipeline for Power plant, Chemical, Petrochemical, Refining, water supply and other
Media
  • Water, steam, gas, oil and other non-aggressive media
Pressure and temperature ratings

  • Class 900 ÷ Class 2500

  • PN 160 ÷ PN 400

  • Temperatures up to 600˚C

  • p/t according to ASME B16.34 or EN 12516-1

Materials

  • Carbon, low alloys and heat-resistant alloys

Advantages

  • Long service life

  • Respect for emission standards

  • Easy handling and maintenance

Options

  • Electric actuator

  • Pneumatic actuator

  • Position indicator

  • Limit switches

  • Locking devices

  • Chainwheel

  • Spring loaded stuffing box (SLSB)

  • With a by-pass valve

  • With equalizing pipe and by-pass valves

  • With equalizing pipe to the 3rd chamber

  • With a hole in the wedge

  • With closed nozzle for safety valve

  • Flanged or welded ends according to other Standards and Norms.

Testing

  • Every produced gate valve shall be tested according to API 598 or EN 12266

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