SICCA150-600SCC

Swing check valve to ANSI/ASME with flanged or butt weld ends, with bolted cover, internally bracket-mounted hinge pin (up to NPS 12) and body-mounted hinge pin (NPS > 12). Bigger nominal sizes with anti-slam/dash pot arrangement (optional), graphite gaskets. Stellite hard-faced seat/disc interface made of 13 % chrome steel. Available in carbon steel, low-alloy steel and stainless steel.

Product Features

Applications:

  • Refineries, Power stations, Process & General Industry
  • For water, steam, gas, oil and other non-aggressive media
  • Further applications on request

Operating data:

  • Pressure range up to 103.4 bar (1480 psi)
  • Temperature range up to +5930C/11000F
  • Minimum temperature is 00C (less than 00C on request)
  • Pressure-temperature ratings as per ASME B 16.34, Standard Class

Body Materials:

  • ASTM A 216 WCB from 00C to 4250C
  • ASTM A 217 WC6 from 00C to 5930C
  • ASTM A 351 CF8 from 00C to 5370C

Design:

  • As per BS 1868
  • Pressure, Temperature rating as per ASME B 16.34
  • Hard faced Seats (13% Cr / Stellite).
  • The Valves meet the safety requirement of the Pressure Equipment Directive 97/23/EC(PED) of annex I for fluids of the groups 1 and 2.

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