GL3 series: cage guided straight way

  • Wide range of application, practically no limit in pressure and temperature
  • Balanced design, heavy duty, severe service
  • Characterized cage:
    • Equal %
    • Linear
    • other tailor made on process requests
  • Quick change and RUGGED design
  • Cage guided
    • High and low (CRYO) temperature application
    • No Erosion / corrosion applications

  • Many options:
    • Metal / soft seat
    • Packing, bellow seal
    • Exotic materials
  • Low Noise (NCTrims) and Anti Cavitation (CCTrims) multistages trims
  • Special trims: microflow, piloted plug,
  • Easy maintenance:
    • Replaceable trim
    • Long trim life

Rating table

*Standard codes of reference:
ISA 75 / IEC60534 general design code, tests and inspection
ASME B16.34 / EN 12516 strength design code

Connection table

* Standard codes of reference:
ISA 75 / IEC60534-3 end to end dimensions
MSS SP-6 surface finishing

Performance table

Materials table

*1 Stellite grade 6 where required
*2 Nitrided where required

Combination of the above material is possible. Sour service materials and related certifications are possible. Exotic materials, solid tungsten carbide and ceramic materials can be provided for customized trim solutions.

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