Torqseal® Triple offset valves
The Torqseal® 2.0 triple offset valve is designed for tough applications, providing bi-directional zero leakage with its metal-to-metal seat. It meets API 641/ISO FE standards for emission control and offers low maintenance and long-term reliability with a compact, quarter-turn design.
Dual-qualified to API 641 and ISO 15848-1 fugitive emissions requirements. All graphite packings are qualified to API 622 requirements.
All metal construction results in an inherently fire-safe design that can stand up to the most demanding services.
Triple eccentricity and unique elliptical seat geometry allows friction-free, non-rubbing operation of the valve.
Full bi-directional, zero-leakage closure with metal-to-metal seat.
| Pressure | ASME 150-900 |
|---|---|
| Size | NPS 3-96 (DN 80-2400) |
| Tests and Design Standards | API 607 Rev.7/ISO 10497, API 6FA Rev.4, API 598 (resilient seat criteria, zero leakage), API 6D capable (5-minute seat test), SIL 3 capable per IEC 61508), can meet NACE specifications if required. |
