Fire-safe version for high pressure and high temperature
The KSB DANAIS 150 is a double eccentric high-performance butterfly valve for demanding industrial applications in energy, chemical, oil/gas and process plants. Thanks to its eccentric design, robust steel or stainless steel construction and certified fire-safe technology, it offers maximum operational reliability under high pressures, temperatures and media loads. The DANAIS 150 is available in wafer and lug versions and complies with all relevant international standards for tightness, safety and automation.
Double eccentric design → Less wear, long-lasting seat
Fire-safe design in accordance with API 607 / ISO 10497
Plastomer, fire-safe or metal seat depending on the application
Operating temperature from -29 °C to +260 °C
Nominal pressures up to PN 40 (wafer/lug)
Robust body materials: ASTM A216 WCC cast steel or CF8M stainless steel
CF8M stainless steel disc for high corrosion and temperature resistance
High tightness thanks to two-stage sealing system (Viton O-ring + graphite)
ISO 5211 actuator flange → ideal for electrical & pneumatic automation
Extremely reliable industrial valves for safety-critical systems
| Feature | Specification |
| Type | DANAIS 150 (Wafer / Lug) |
| Nominal size (DN) | DN 50 – DN 1200 |
| Nominal pressure (PN) | PN 10 / PN 16 / PN 25 / PN 40 |
| Housing material | ASTM A216 WCC (cast steel) or stainless steel CF8M |
| Washer material | Stainless steel CF8M |
| Seat/gasket | Plastomer seat, fire-safe plastomer, metal seat |
| Temperature range | -29 °C to +260 °C |
| Standards | EN 593, ISO 5752, EN 558, ISO 5211, API 609 |
| Special features | Fire-safe, double eccentric, high tightness |
Our insulations are more than just accessories – they perfectly complement fittings and systems and increase efficiency, safety and adaptability.
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