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14540 & 14640 Relief Valve

Brand: Bifold - by Rotork
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Pressure control in systems with low flow requirements. Designed for cartridge fitment in manifold block or to relief to atmosphere in a tank or sump application.
Features
  • Set Point Repeatability ±2%
  • Set Point Range - user specified up to 800 bar
  • Sealing Re-Seat Pressure - Virtually zero leakage re-seat pressure ≥ 90% of cracking pressure
  • Orifice Size: Ø 4 mm
  • Back Pressure - set point is not affected by vent back pressure. Maximum permissible back pressure 100 bar
  • Operating Media - mineral oils, water glycol fluids and some chemicals
  • Long Life and Repeatable Performance - are ensured through the use of hardened elements
Pressure control in systems with low flow requirements. Designed for cartridge fitment in manifold block or to relief to atmosphere in a tank or sump application.
Features
  • Set Point Repeatability ±2%
  • Set Point Range - user specified up to 800 bar
  • Sealing Re-Seat Pressure - Virtually zero leakage re-seat pressure ≥ 90% of cracking pressure
  • Orifice Size: Ø 4 mm
  • Back Pressure - set point is not affected by vent back pressure. Maximum permissible back pressure 100 bar
  • Operating Media - mineral oils, water glycol fluids and some chemicals
  • Long Life and Repeatable Performance - are ensured through the use of hardened elements
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Specifications

Brand

Approvals & Certifications

  • ATEX II 2 G T4
  • CE

Enclosure, Body Material

  • 316L Stainless Steel
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