Yarway Series 5525/5535

Yarway Series 5525/5535

Combination valve and flow control instrument with special micrometer and pointer to set valve within 1/100 of a handwheel turn

  • Boilers, compressors, steam condensers, pumps, steam lines, feed water regulator bypass vents, liquid level control piping, flash tanks, soot blower connections, turbine generators, Dowtherm™, instrumentation, gauge shut-off
  • For refineries: alkalization units,“cat”crackers, hydroformers, waterflooding, gas odorization
Features: 
  • Micrometer dial indicator is standard equipment to ensure accurate repeatable control settings. 
  • Available in Class 800 ASME pressure classes, threaded (FNPT), and socket weld. 
  • Valves are available with quadruple V-Port discs to ensure optimum controllability and flow. 
  • All internal surfaces are accurately machined to provide maximum performance. 
  • Renewable seat rings made from hardened stainless steel and faced with Stellite. 
  • The disc is hardened, ground and lapped for accurate, leak free sealing. 
  • Standard material is carbon steel body (ASME SA105) with 13% chrome stainless steel trim. 
  • Code compliance with ASME B16.34 and the ASME Boiler and Pressure Vessel Code, Section I.
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