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200 Series Control Valve

200 Series Valve

The Smith Meter® 200 Series Control Valves are hydraulically-operated, diaphragm-actuated globe valves. Liquid control is accomplished by using line pressure for actuation of the valve.

Features

  • Compact design and mechanical simplicity for lower maintenance costs
  • In-line serviceability to reduce maintenance time
  • Drip-tight closures for positive valve shut-off
  • No external packing gland to reduce the chance of leakage to atmosphere

Nominal Flow Rates

  • 2" 200 Series Valve
    • gmp (U.S.): 130
    • lpm: 492
    • Cv: 50
  • 3" 200 Series Valve
    • gmp (U.S.): 420
    • lpm: 1,600
    • Cv: 133
  • 4" 200 Series Valve
    • gmp (U.S.): 600
    • lpm: 2,250
    • Cv: 204
  • 6" 200 Series Valve
    • gmp (U.S.): 1,000
    • lpm: 3,750
    • Cv: 436

Maximum Product Viscosity

  • 200 SSU (40 mPa.s)1
  • Above 200 SSU, consult factory

Pressure Rating/Connections 2,3

  • Class 150 ASME, 285 psi (19.6 bar)
  • Class 300 ASME, 300 psi (20.7 bar)

Temperature Range

  • Buna-N: -20 F to 200 F (-28 C to 93 C)
  • LS (Low Swell) Buna: -20 F to 200 F (-28 C to 93 C)
  • Viton: -20 F to 350 F (-28 C to 177 C)
1mPa.s = 1cP
Pressure ratings are based on temperatures of -20 F to 100 F (-28 C to 38 C). For operation at higher temperatures, the maximum working pressure may be derated.
PED requirement limit applications to liquids with maximum vapor pressures of .5 bar above atmospheric pressure, at maximum allowable temperature.
For temperature outside these ranges, consult factory.