Overview
Fail-safe ESD and SDV packages combining API 6D ball or gate valves with spring-return actuators, partial-stroke testing, fast-acting solenoids and fire-proof coatings, designed to the required closing time and SIL.
Specifications
| Sizes | 1/2" to 48" |
|---|---|
| Fail mode | Fail close / fail open |
| Closing time | To project requirement (typically < 1 s per inch) |
| Fire protection | Passive fire protection to UL 1709 on request |
| SIL | SIL 2 / SIL 3 capable |
Applications
- Wellhead and manifold isolation
- Riser ESD
- Process unit isolation
Frequently asked questions
Where can I buy emergency shutdown (esd / sdv) valves in the UAE?
Safinat Lulua supplies emergency shutdown (esd / sdv) valves from the UAE to operators and contractors across the GCC and internationally. Email sales@safinatlulua.com or send an RFQ through our contact page with your size, rating, material and quantity.
Which standards apply to emergency shutdown (esd / sdv) valves?
Emergency Shutdown (ESD / SDV) Valves are typically supplied to IEC 61508 / 61511, API 6D, API 6FA, with the exact requirements set by your project specification and datasheet.