Design | 2-way ball valve | ||
Sealing principle | Soft | ||
Type of mounting | In-line installation | ||
Switching position indicator | Slot direction = flow direction | ||
Inside diameter | 18,1 mm | ||
Valve function | 2/2 | ||
Nominal pressure PN | 16 | ||
Based on standard | DIN 32676 ISO 5211 | ||
Medium | Vapour Compressed air to ISO 8573-1:2010 [-:-:-] Inert gases Water Neutral fluids | ||
Flow rate Kv | 46 m³/h | ||
Suitable for use with food | See supplementary material information | ||
Material number housing | 1,44 | ||
Material seals | FPM PTFE | ||
Material number ball | 1,44 | ||
Material number shaft | 1,44 | ||
Approval | 3-A sanitary CRN | ||
Corrosion resistance class CRC | 4 - Very high corrosion stress |
Type of actuation | Mechanical | ||
Mounting position | optional | ||
Connection Process valve | Clamp to DIN 32676 series B | ||
Flange hole pattern | F0304 | ||
Nominal size DN | 15 | ||
Flow direction | Reversible | ||
Breakaway torque at differential pressure, nominal pressure, process valve PN | 7 Nm | ||
Symbol | 991.458 | ||
Media temperature | -20 °C ... 200 °C | ||
Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
Material housing | Stainless steel casting | ||
Material seat seal | PTFE, modified | ||
Material ball | Stainless steel casting | ||
Material shaft | High-alloy stainless steel | ||
Product weight | 830 g | ||
Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |