• CF4000 with no rings
  • CF4000 with no rings

CF4000 with no rings

Description:
CF4000 without rings is mainly installed on flanged couplings with double inlet male-female type for standard flanges (according to ASME B16.20 or EN 1514-2) or on design for pressure equipment.
For installation on heat exchangers, they can be supplied with dividing partitions built according to the number and shape of the partitions of the heat exchangers.

  • Ideal for the oil industry
  • Excellent mechanical behavior even at high temperatures and pressures
  • Wide choice of structural conformations, types of alloys and fillers

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CF4000 with no rings
  • TECHNICAL FEATURES

    • Metal part materials: Stainless Steel 304, 316, 316L: T°min -80 °C; T°max +500 °C | Stainless Steel 321, 316Ti, 347: T°min -250 °C; T° max 550 °C | Alloy 400, 600, 625, 800: T°min -130 °C; T° max 600 – 950 °C | Hastelloy C276, B2: T°min -200 °C; T° max 450 °C | Titanium: T°min -250 °C; T° max 350 °C
    • Filler materials: Graphite T° max 550 °C, press max 250 Bar | Virgin ptfe T° max 250 °C, press max 100
    • Graphite density: 0.7-0.8 g/cm3
    • Graphite quality standard: Ash content ≤ 2 % (DIN 51903) *** on request graphite purity ≤ 0.15 % | Chloride ≤ 50 ppm  (DIN 28090 – 2) | Sulpide content < 500 ppm | Corrosion inhibitor
    • Gasket factors (ASTM): m factor 3 | y factor 10000 psi (68,96 MPa)
CF4000 with no rings