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381001 to 381171 Excess Flow Check Valve

Brand: Bifold - by Rotork
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The excess flow check valve is an inline mounting valve which prevents the loss of control fluid in the event of a line break or high leakage downstream. 

Typically installed in service lines to actuators vulnerable to damage, and located within a system control panel close to the main directional control valve.
Features
  • Working Pressure: 690 bar (10,000 psi) maximum
  • Operating Media: Mineral oils, water, water-glycol mixtures
  • Connection: 1/4" NPT
  • Shutoff Flow Ranges: 0.4 to 2.0 litres/minute, 2.0 to 5.0 litres/minute
  • Working - Standard: -20° to 200°C (-4° to 392°F)
  • Recommended Filtration: 25 micron
The excess flow check valve is an inline mounting valve which prevents the loss of control fluid in the event of a line break or high leakage downstream. 

Typically installed in service lines to actuators vulnerable to damage, and located within a system control panel close to the main directional control valve.
Features
  • Working Pressure: 690 bar (10,000 psi) maximum
  • Operating Media: Mineral oils, water, water-glycol mixtures
  • Connection: 1/4" NPT
  • Shutoff Flow Ranges: 0.4 to 2.0 litres/minute, 2.0 to 5.0 litres/minute
  • Working - Standard: -20° to 200°C (-4° to 392°F)
  • Recommended Filtration: 25 micron
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Specifications

Brand

NACE & NIST

  • NACE MR-0175

NPT Connection

  • 1/4” NPT Female

Pressure Range

  • bar: 0 to 690
  • kPa: 0 to 69,000
  • psi: 0 to 10,000
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