ECOLINE GTF 800-2500

ECOLINE GTF 800-2500

Main applications

  • Boiler circulation
  • Boiler feed systems
  • Cooling water and condensate
  • Energy
  • Industry engineering
  • Oil /Gas
  • Petrochemical Industry
  • Pipelines and Tanks
  • Power Stations < 100 MW
  • Power Stations > 100 MW
  • Refineries
  • Storage in Caverns

Technical data

T max 538 °C


Gate valve designed to ANSI/ASME. Forged steel A105 trim 8 (stellite / 13 % Cr). Pressure/temperature ratings to ASME B16.34. Threaded ends (NPT) to ASME B1.20.1. Socket weld ends (SW) to ASME B 16.11. Testing to API 598. Bolted bonnet. Outside screw and yoke. Non-rotating stem, solid wedge. Graphite

packing. Stainless steel and graphite gaskets. Reduced bore.


Industrial plants, power stations, process engineering, refineries, oil and marine engineering; for water, steam, gas, oil and other non-aggressive fluids.

Further technical information about ECOLINE GTF 800-2500

Overview of technical data

T 0 – 538 (°C)
Body design Straight pattern body
Bonnet design Yoke
Certification ASME B16.34, API 602
Class(es) 800, 1500, 2500
Size(s) (NPS) 1/2" - 2"
Valve disc/plug material Metal-to-metal seat
Threaded-end design butt weld end design, Internal thread, Socket weld end
Stem sealing Gland packing
Main applications Industry and process engineering, Energy, Oil / Gas
Body material Forged steel
Actuator position feedback No
Body/bonnet seal element Internally and externally confined seal