| Type code | VZBF |
|---|---|
| Seat seal material | PTFEPTFE, modified |
| Design | 2-way ball valve |
| Actuation type | Mechanical |
| Sealing principle | Soft |
| Mounting position | Any |
| Type of mounting | Line installation |
| Fitting connection | Flange as per ANSI B16.5 class 150 |
| Switching position indication | Slot direction = flow direction |
| Flange hole pattern | F0507 |
| Inside diameter | 50 mm |
| Nominal width DN | 50 |
| Valve function | 2/2 |
| Flow direction | Reversible |
| Nominal pressure of fitting PN | 20 |
| Breakaway torque at differential pressure, nominal pressure, fitting PN | 40 Nm |
| Based on norm | ANSI B16.5 class150ISO 5211 |
| Symbol | 00991458 |
| Medium | VaporCompressed air as per ISO 8573-1:2010 [-:-:-]Inert gasWaterNeutral liquids |
| Temperature of medium | -20 °C … 200 °C |
| Flow rate Kv | 111.8 m³/h |
| Note on materials | Contains paint-wetting impairment substancesRoHS-compliant |
| Housing material | Cast stainless steel |
| Material number of housing | 1.4408 |
| Seals material | FPMGraphitePCTFEPTFE |
| Ball material | Cast stainless steel |
| Material number for ball | 1.4408 |
| Shaft material | High-alloy stainless steel |
| Material number for shaft | 1.4401 |
| Product weight | 8000 g |
| Certification | API607CRN |
| CE marking (see declaration of conformity) | as per EU pressure equipment directive |
| Corrosion resistance class (CRC) | 4 – Particularly high corrosion stress |
| Explosion prevention and protection | Zone 1 (ATEX)Zone 2 (ATEX)Zone 21 (ATEX)Zone 22 (ATEX) |
| Weight | 18.258685 lbs |
|---|---|
| Dimensions | 13.779528 × 8.661417 × 5.11811 in |
| Design | 2-way ball valve |
| Flow rate Kv | 420 m?/h |
| Connection Process valve | Flange to ANSI B16.5 class 150 |
| Type of actuation | Mechanical |
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