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ECOLINE GTF 800 Gate valve
Gate valve


Gate valve to ANSI/ASME with threaded sockets (NPT), butt weld ends (BW) or socket weld ends (SW), Trim 8 (Stellite/13 % chrome steel), with bolted bonnet, outside screw and yoke, single-piece wedge, graphite gland packing, stainless steel/graphite gaskets, available in carbon steel and alloy steel.
See all documents and downloads

Main Applications

  • Boiler feed applications
  • Petrochemical industry
  • Pipelines and tank farms
  • Refineries
Show all applications

Technical Data

  • Nominal pressureCL 800
  • Max. nominal sizeNPS 2
  • Max. allowed fluid temperature593 °C


  • Additional features ensure safe sealing to atmosphere:
    • Serrated bonnet gasket, fully confined to prevent creep.
    • Graphite gland packing with packing end rings (male/female joint)

Material number list – ECOLINE GTF 800

24 products
NameNominal pressureNominal size InletDrive conceptConnection type InletAPI trim numberWeightMaterial numberPrice
ECOLINE GTF 800 1 1/2 IN NPT A105 Trim8CL 800NPS 1 1/2 (DN40)With handwheelInternal-thread connection86.2 Kilogram42292951
upon request
ECOLINE GTF 800 1 1/2 IN NPT F316 Trim10CL 800NPS 1 1/2 (DN40)With handwheelInternal-thread connection106.2 Kilogram42292994
upon request
ECOLINE GTF 800 1 1/2 IN SW A105 Trim8CL 800NPS 1 1/2 (DN40)With handwheelWelded/soldered/bonded socket86.2 Kilogram42292963
upon request
ECOLINE GTF 800 1 1/2 IN SW F316 Trim10CL 800NPS 1 1/2 (DN40)With handwheelWelded/soldered/bonded socket106.2 Kilogram42293006
upon request
ECOLINE GTF 800 1 1/4 IN NPT A105 Trim8CL 800NPS 1 1/4 (DN32)With handwheelInternal-thread connection85.2 Kilogram42292950
upon request


TitleFormatSizeLast change
Operating manual (0570.86_EN)PDF17.534/19/2021
Operating manual ECOLINE GTF/GLF/SCF/FYF (7361.81_EN)PDF0.614/19/2021
TitleFormatSizeLast change
Type Series Booklet ECOLINE GTF 800 (7361.12_EN)PDF0.724/19/2021

Technical Data

  • FunctionShut off/control flow
  • Connection typeInternal-thread connection, Butt weld ends, Socket weld ends
  • Design concept DriveWith electric actuator, With handwheel, With pneumatic actuator
  • Casing materialSA105, SA182 GRADE F316L, SA182M GRADE F304, SA182 GRADE F304L, UNS K11597, SA182 GR F316, A336 GRADE F22 CLASS 3
  • Nominal pressureCL 800
  • Max. nominal sizeNPS 2
  • Min. nominal sizeNPS 1/2
  • Max. allowed fluid temperature593 °C
  • Min. allowed fluid temperature0 °C

Sectional Drawings

  • Download

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