A range of Double Offset, metal seated Fire-safe valves to API standards. The range is certified Fire-safe to API 607 4th edition, and is available in both wafer and lugged pattern bodies.
The valve is suitable for bi-directional flow, and the disc is designed to reduce thermal expansion, thus providing constant sealing performance against temperature and pressure cycling conditions.
| Seat: |
316L |
| Disc: |
CF3M/CF8M with hard chromed edge |
| Body: |
Cast steel and CF8M stainless steel DN80 to DN600 |
| Seat leakage: |
API598 7th edition |
| Size range: |
DN80 to DN600 |
| Pressure range: |
ASME/ANSI B16.34, Class 150 |
| Temp. range: |
-29°C to 600°C (extended bonnet advised over 400°C) |
| Face-to-face: |
API609 Class 150 (Category B), JPI-7S-83 (Class 150) |
| Actuator flange: |
ISO5211 |
| Paint finish: |
Silicone resin below 200°C
Heat resistant silver over 200°C
Stainless steel is not painted |
Typical applications:
General hydrocarbon duties, chemical processing, low pressure steam and gas applications, fire-safe duties.
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