What is HIPPS
HIPPS (High Integrity Pressure Protective System) serves as a critical safety barrier in hazardous industrial environments. This engineered safety system automatically isolates equipment when pressure exceeds safe limits, preventing catastrophic failures.
Key Functions of HIPPS Technology
- Real-time Pressure Monitoring: Continuously tracks pipeline pressure using SIL-2 certified transmitters
- Automatic Shutdown: Triggers ESDV (Emergency Shutdown Valves) within ≤2 seconds response time
- Dual Safety Layers: Implements 2oo3 voting logic with fail-safe redundancy
- Manual Override: Provides emergency shutdown capability through MATRIX PANEL interfaces
Primary Applications of HIPPS
1. Offshore oil platforms (FPSO/WHP installations)
2. High-pressure natural gas transmission pipelines
3. Petrochemical plants handling volatile substances
4. High-risk chemical processing facilities
HIPPS System Architecture: SIL-3 Certified Design
Core Components
- Triple Redundant Sensors: 3 pressure transmitters with 2oo3 voting logic
- Safety Logic Controller: SIL-3 certified processors (HIMA/Yokogawa ProSafe-SLS)
- Final Elements:
– Dual ESDV/SDV valves in series configuration
– Spring-return pneumatic actuators with quick exhaust valves
– Pneumatic control systems with dual solenoid valves
Technical Specifications
| Component | Certification | Response Time | Key Features |
| Logic Solver | SIL-3/TUV AK6 | <100ms | Solid-state reliability |
| Safety Valves | SIL-4 | ≤2s | Axial flow/Labyrinth design |
| Transmitters | SIL-2 | <500ms | 2oo3 voting logic |
HIPPS vs Traditional Protection Systems
While conventional ESD (Emergency Shutdown Systems) focus on general process shutdowns, HIPPS specifically addresses overpressure scenarios through:
- Higher SIL certification requirements (SIL-3 vs SIL-2)
- Specialized ultra-high pressure valve designs
- Dedicated pressure control logic algorithms
- Integrated test/maintenance bypass functions
Leading HIPPS Component Suppliers
- Controllers: HIMA, Yokogawa ProSafe-SLS, TRICON
- ESDV Valves: Mokveld RZD-X-SAV, PIBIVIESSE, NSW Valve
- Actuators: NSW Valve, Emerson G-Series, Rotork IQ3
- Instrumentation: Yokogawa EJA530 Transmitters
Compliance & Standards
HIPPS systems adhere to:
- IEC 61511 Functional Safety Standards
- ATEX/EExdⅡAT3 Explosion Protection
- IP65 Environmental Sealing
- API 6D Valve Specifications
NSW VALVE: Your Trusted Partner for HIPPS Solutions
NSW VALVE specializes in delivering SIL-3/SIL-4 certified HIPPS systems, ESD valves (ESDV), and safety shutdown solutions (SDV) for high-risk industrial applications. With 20+ years of expertise, we provide end-to-end HIPPS integration – from IEC 61511-compliant design to emergency valve maintenance – ensuring unmatched safety and operational continuity.
Why Choose NSW VALVE
✅ HIPPS Expertise: Full-scope solutions including logic controllers, safety shut-off valves (ESDV/SDV), actuators, and SIL-2/3 instrumentation
✅ Certified Compliance: Components meet ATEX, IEC 61511, and API 6D standards
✅ Proven Partnerships: HIMA, Yokogawa, and Mokveld HIPPS technologies
✅ Rapid Response: ≤2s valve closure systems with 24/7 global technical support
Serving offshore platforms, LNG pipelines, and chemical plants worldwide, NSW VALVE combines engineering precision with field-proven reliability. Our HIPPS systems prevent overpressure incidents with 99.99% operational accuracy, reducing unplanned downtime by up to 60%.
Request a HIPPS Risk Assessment Today – Optimize safety while cutting maintenance costs.
Post time: Mar-26-2025