6400 Series - Steam Safety Valve

Product Brand: Farris

  • Flanged Spring Loaded Boiler Safety Valve
  • Available in closed bonnet or exposed spring versions
  • Hardened conical disc for extended seat life
  • Full nozzle design
GENERAL SPECIFICATIONS:
Size1” x 2” to 4” x 6”
Orifice AreasD (0.150 sq2) to P Orifice (7.087 sq2)
Set Pressure Ranges15 to 1500 psig (1.0 to 103barg)
Temperature Ranges-20 to 1000°F (-29 to 538°C)
Flange Classes150# – 1500#
Materials of ConstructionCarbon Steel
Stainless Steel
Chrome-Moly

Certifications

  • ASME/NB Section I and VIII for Steam
  • CSA B51 (Canada CRN)
  • ISO 9001- 2008
  • CSQL (China)
  • GOST-R (Russian)
  • US Coast Guard
  • Nuclear – 10 CRF 50 Appendix B, NCA-4000, NQA-1 N285.0
  • First Point Assessment Limited