Design | 3-way ball valve T-hole | ||
Sealing principle | Soft | ||
Type of mounting | In-line installation | ||
Switching position indicator | Slot direction = flow direction | ||
Inside diameter | 11 mm | ||
Valve function | 3/2 | ||
Nominal pressure PN | 63 | ||
Based on standard | ASME B1.20.1 ISO 5211 | ||
Medium | Vapour Compressed air to ISO 8573-1:2010 [-:-:-] Inert gases Water Neutral fluids | ||
Flow rate Kv T hole angled | 5 m³/h | ||
Material housing | Stainless steel casting | ||
Material seat seal | PTFE | ||
Material ball | Stainless steel casting | ||
Material shaft | High-alloy stainless steel | ||
Product weight | 724 g | ||
Explosion protection | Zone 1 (ATEX) Zone 2 (ATEX) Zone 21 (ATEX) Zone 22 (ATEX) |
Type of actuation | Mechanical | ||
Mounting position | optional | ||
Connection Process valve | 1/4 NPT | ||
Flange hole pattern | F04 | ||
Nominal size DN | 8 | ||
Flow direction | Reversible | ||
Breakaway torque at differential pressure, nominal pressure, process valve PN | 9,6 Nm | ||
Symbol | 991.888 | ||
Media temperature | -20 °C ... 200 °C | ||
Note on materials | Contains paint-wetting impairment substances RoHS-compliant | ||
Material number housing | 1,44 | ||
Material seals | PTFE | ||
Material number ball | 1,44 | ||
Material number shaft | 1,44 | ||
Approval | CRN | ||
Corrosion resistance class CRC | 4 - Very high corrosion stress |