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ASTM A182 F22 Globe control valves

21/03/2024 11:06:00
7

ASTM A182 F22 Globe control valve

ASTM A182 F22 is a low-alloy chromium-molybdenum steel standard specification used for forged or rolled pipe flanges, forged fittings, valves, and parts designed for high-temperature service. Nominally composed of 2.25% Chromium and 1.0% Molybdenum, the material is highly valued for its superior tensile strength, excellent impact properties, and weldability.

Chemical Composition

The standard chemical makeup of ASTM A182 Grade F22 includes the following elements:

  • Carbon (C): 0.05 - 0.15%
  • Chromium (Cr): 2.00 - 2.50%
  • Molybdenum (Mo): 0.87 - 1.13%
  • Manganese (Mn): 0.30 - 0.60%
  • Silicon (Si): 0.50% maximum
  • Phosphorus (P): 0.040% maximum
  • Sulfur (S): 0.040% maximum
Valve TypePneumatic Globe Control Valve
Valve ModelAO-3607
Body TypeConventional, Teflon block, Small body, Double seat
Trim TypeBalanced, Un-balanced, Anti-cavitation, Low-noise, Optional special trim
Valve Size (inch)1/23/411.1/222.1/234568101214up to 36
(mm)15202540506580100125150200250300350up to 900
Pressure RatingANSI 150# ~ 2500# (JIS 10K ~ 63K, PN 10~ 420)
End ConnectionRF, FF, SW, BW, RTJ, etc
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