Corrosion resistance class CRC | 4 - Very high corrosion stress | ||
Type of actuation | Mechanical | ||
Mounting position | optional | ||
Connection Process valve | Flange to ANSI B16.5 class 150 | ||
Flange hole pattern | F0507 | ||
Nominal size DN | 40 | ||
Flow direction | Reversible | ||
Breakaway torque at differential pressure, nominal pressure, process valve PN | 30 Nm | ||
Symbol | 991.458 | ||
Media temperature | -20 °C ... 200 °C | ||
Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
Material number housing | 1,44 | ||
Material seals | FPM Graphite PCTFE PTFE | ||
Material number ball | 1,44 | ||
Material number shaft | 1,44 | ||
Approval | API607 CRN | ||
Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
Design | 2-way ball valve | ||
Sealing principle | Soft | ||
Type of mounting | In-line installation | ||
Switching position indicator | Slot direction = flow direction | ||
Inside diameter | 38 mm | ||
Valve function | 2/2 | ||
Nominal pressure PN | 20 | ||
Based on standard | ANSI B16.5 class 150 ISO 5211 | ||
Medium | Vapour Compressed air to ISO 8573-1:2010 [-:-:-] Inert gases Water Neutral fluids | ||
Flow rate Kv | 61,6 m³/h | ||
Material housing | Stainless steel casting | ||
Material seat seal | PTFE PTFE, modified | ||
Material ball | Stainless steel casting | ||
Material shaft | High-alloy stainless steel | ||
Product weight | 6.000 g | ||
CE mark (see declaration of conformity) | In accordance with EU Pressure Equipment Directive |