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Mechanical HIPPS

High integrity pressure protection system

Mechanical HIPPS is a complete safety system that operates in applications without an electric power source. The technology comes in two variations: Self-actuated pneumatic, when instrument air/gas supply is available. Self-contained hydraulic, with locally installed oil tank and manual pump.

HIPPS systems are a series of components, specifically engineered to isolate the source of dangerous high pressure instead of relieving the excess flow, in the case of an overpressure event. HIPPS è un sistema strumentale di sicurezza indipendente e affidabile, progettato per assicurare un'integrità elevata conforme agli standard ANSI/ISA e IEC prestabiliti, che eguaglia o supera le prestazioni di sicurezza delle valvole di sicurezza convenzionali​.

  • No electric power needed.
  • Quick closing.
  • Designed according to API 6D or 6A.
  • No pressure drop across the valve.
  • Can be used on piggable lines.
  • Bi-directional flow.
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