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Model 381 Control Valve

Dyna-Flo Model 381
Model 381
General Specifications:
Sizes 3", 4" x 3", 8"
ASME Ratings as per B16.34 1500 (8" Only), 2500
End Connection Style Raised Face (RF),
Ring Type Joint (RTJ),
Butt Weld End (BWE)
Available Body Styles Globe
Characteristics Equal Percent, Modified Equal Percent, Linear, Low Noise, Anti-cavitatio
Available Shut-off Class II, III, V
Application The Model 381 Control Valve is a general purpose valve suited for higher pressures and temperatures that dont require a tight shut-off.
  • Cage or top guided
  • Single Port
  • Graphite Piston Rings
  • Threaded seat ring with retainer
  • Bolted Bonnet
  • NACE option available
  • WCC, LCC, CF8M, & WC9 are standard body & bonnet materials. Other materials available upon request
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