Farris 4200 Series Spring Loaded Safety Valve for Steam

Flanged Spring Loaded Boiler Safety Valve

Full nozzle design, Open bonnet design, One piece guide, Low stem bearing point, Temperature equalizing disc

Description

  • Size 1” x 1/4” x 1-1/2” to 6” x 8”
  • Orifice Areas F (0.316 sq2) to Q Orifice (11.39 sq2)
  • Set Pressure Ranges 15 to 1000 psig (1.0 to 68.9 barg)
  • Temperature Ranges -20 to 1000°F (538°C)
  • Flange Classes 150# – 600#
  • Materials of Construction Carbon Steel Stainless Steel Low/High Temperature Alloy Steels Chrome-Moly
  • ASME National Board Certified for Section I: Steam applications
  • Double blow down ring designed to meet the ASME section I reseating standards
  • Thermal disc for ultimate seat tightness safety.

Additional information

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Farris 4200 Series Safety Valves

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