Festo AG & Co. KG
4783601
ball valve
VZBD-21/2-W3-16-T-2-F0710-V14V14
Stainless steel for use in the cosmetics and pharmaceutical industry, 2/2-way, nominal width 21/2", top flange F0710, PN16, welded ends to ISO1127, electropolished.
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More detailed information about this product!
Festo Data sheet
| Criterion | Feature |
| Design structure | 2-way ball valve |
| Type of actuation | mechanical |
| Sealing principle | soft |
| Assembly position | Any |
| Mounting type | Line installation |
| Process valve connection | Welded end to ISO 1127 |
| Switching position indicator | Slot direction = flow direction |
| Flange hole pattern | F0710 |
| Inside diameter | 72,1 mm |
| Nominal diameter DN | 65 |
| Valve function | 2/2 |
| Flow direction | reversible |
| Nominal pressure of process valve | 16 |
| Breakaway torque at differential pressure, nominal pressure, process valve PN | 79 Nm |
| Based on the standard | ISO 1127 ISO 5211 |
| Medium | Vapour Compressed air in accordance with ISO8573-1:2010 [-:-:-] Inert gases Water Neutral fluids |
| Medium temperature | -20 - 200 °C |
| Flow rate Kv | 897 m3/h |
| Materials note | Contains PWIS substances Conforms to RoHS |
| Food-safe | See Supplementary material information |
| Material housing | Stainless steel casting |
| Material number for housing | 1.4409 |
| Material seat seal | PTFE, modified |
| Material seals | FPM PTFE |
| Material ball | Stainless steel casting |
| Material number for ball | 1.4409 |
| Material shaft | High alloy steel, non-corrosive |
| Material number for shaft | 1.4401 |
| Product weight | 10080 g |
| Authorisation | 3-A Sanitary CRN |
| CE mark (see declaration of conformity) | to EU directive pressure devices |
| Corrosion resistance classification CRC | 4 - Very high corrosion stress |
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