Open Discharge Safety Valves

Keshar Bhawani EngineeringCo offers Open Discharge Safety Valves. We are the best in manufacturing variety of Open Discharge Safety Valves.

Valve opening In an upset state of affairs a security valve will open at a predetermined set pressure. The spring pressure Fs is performing in closing path and Fp, the pressure creat- ed through the stress at the inlet of the security valve, is appearing in opening direction. At set strain the forces Fs and Fp are balanced.

  • The actual position of the disc determines the discharge area of the valve.
  • The discharge area is not determined by the position of the disc.
  • A safety valve having no protrusions in the bore, and wherein the valve lifts to an extent sufficient for the minimum area at any section, at or below the seat, to become the controlling orifice.
  • The spring housing is vented to the discharge side, hence operational characteristics are directly affected by changes in the backpressure to the valve.
  • The oil, gas, and petroleum industry. Equipment failure can lead to fire or explosions, in which case a safety valve must discharge the hazardous substance
  • The energy sector. They are often used to discharge overpressure in steam, air, gas or liquid pipelines, or vessels/boilers
  • Brass (66.3) or Stainless Steel (66.2)
  • Non-toxic Steam, Gases and Liquids
  • 0.1 to 35 Barg (depending on size and medium)
  • (66.3) -10 to 130degC, (66.2) -60 to 130degC
  • TUV