← BHDT GmbH
✓ Certificate active — valid until 2031/05/28
Certificate of Compliance
Ultra high pressure valve 1228972
2628.659.6-1
| Certificate holder |
BHDT GmbH
Werk-VI-Straße 52, Kapfenberg, A-8605, Austria
|
| Compliant item | Ultra high pressure valve 1228972 |
| Certification type | Product |
| Category | Valve |
| Initial certificate | 2026/05/28 |
| Current certificate | 2026/05/28 |
| Expire date | 2031/05/28 |
| Download | ↓ Certificate |
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Issued and certified by Risknowlogy — independent certification body for functional safety, operating according to IEC 61508 and IEC 61511.
Scope: The BHDT high-pressure valve 1228972 has been independently certified by Risknowlogy in accordance with IEC 61508:2010, confirming its suitability for use in safety-related shutoff applications within safety instrumented systems. The certification was issued on 28 May 2026 under certificate number 2628.659.7-1.
The valve is intended for use as a final element in high-pressure process applications, performing the safety function of closing on demand to bring the process to a safe state. It operates in low-demand mode and is part of a final element assembly developed by BHDT for high-pressure chemical process applications.
The assessment was performed using Risknowlogy's structured functional safety methodology, addressing hardware integrity, reliability, basic safety, functional safety management, and user documentation as defined by IEC 61508. Failure rate data is derived from field experience accumulated by BHDT, with a safety factor applied at the 90% confidence upper limit.
The BHDT valve 1228972 is classified as Type A hardware, reflecting a design with well-defined and predictable failure behaviour. The certification was performed using hardware compliance route 1H and systematic compliance route 1S, with a demonstrated systematic capability of SC 2. Based on the assessed failure data and architectural constraints, the valve is fit for use in SIL 1 safety functions at HFT = 0, and in SIL 2 safety functions at HFT = 1, in accordance with IEC 61508.
This certification provides end users, EPCs, system integrators, and asset owners with confidence that the BHDT valve 1228972 can be integrated into safety instrumented functions as part of a compliant functional safety lifecycle. Continued validity depends on the valve design remaining unchanged and on correct application, installation, commissioning, operation, proof testing, and maintenance by the end user.
The detailed certification basis, conditions of use, and end-user responsibilities are defined in the issued Risknowlogy certificate (2628.659.7-1) and supporting certification report (2628.659.10).
The valve is intended for use as a final element in high-pressure process applications, performing the safety function of closing on demand to bring the process to a safe state. It operates in low-demand mode and is part of a final element assembly developed by BHDT for high-pressure chemical process applications.
The assessment was performed using Risknowlogy's structured functional safety methodology, addressing hardware integrity, reliability, basic safety, functional safety management, and user documentation as defined by IEC 61508. Failure rate data is derived from field experience accumulated by BHDT, with a safety factor applied at the 90% confidence upper limit.
The BHDT valve 1228972 is classified as Type A hardware, reflecting a design with well-defined and predictable failure behaviour. The certification was performed using hardware compliance route 1H and systematic compliance route 1S, with a demonstrated systematic capability of SC 2. Based on the assessed failure data and architectural constraints, the valve is fit for use in SIL 1 safety functions at HFT = 0, and in SIL 2 safety functions at HFT = 1, in accordance with IEC 61508.
This certification provides end users, EPCs, system integrators, and asset owners with confidence that the BHDT valve 1228972 can be integrated into safety instrumented functions as part of a compliant functional safety lifecycle. Continued validity depends on the valve design remaining unchanged and on correct application, installation, commissioning, operation, proof testing, and maintenance by the end user.
The detailed certification basis, conditions of use, and end-user responsibilities are defined in the issued Risknowlogy certificate (2628.659.7-1) and supporting certification report (2628.659.10).
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