Bürkert Fluid Control Systems 20090583
2-way angle seat contr. valve manual op.
Технические характеристики
| Type | 2960 |
|---|---|
| Product sub-group | Process control valves |
| Function | Control valve |
| Main valve operating principle | Angle seat valve |
| Actuator version | Manual actuator |
| Fluidic port connection number | 2 |
| Valve function number of switching positions | 2 |
| Материал | PPS (Polyphenylene sulphide) |
| Handwheel diameter | 45 mm |
| Nominal seat diameter | 20 mm (3/4") |
| Control cone variant | Equal percentage 50 : 1 |
| Материал | PTFE (Polytetrafluorethylene) |
| Материал | Stainless steel |
| Valve body internal surface | Without processing |
| Port connection 1 type | Welded |
| Port connection 1 standard | ASME BPE / DIN 11866 Series C |
| Port connection 1 DN | DN 20 (NPS 3/4) - 19,05x1,65 |
| Port connection 1 dimensions | 19,05x1,65 |
| Interface on the actuator | Spindle D10 |
| Interface to actuator | Nipple thread M34 x 1,5 (standard DN 20) |
| Kv value (water) | 10 m3/h |
| Cv value | 11,6 gal/min |
| Temperature environment min | -10 °C |
| Temperature environment max | 60 °C |
| Temperature medium min | -10 °C |
| Temperature medium max | 130 °C |
| Nominal pressure min | 0 bar |
| Nominal pressure max | 25 bar |
| Nominal pressure (DIN EN 1333) | PN 25 |
| Nominal Pressure (DIN EN 1759) | Class 150 |
| Flow | Below seat |
| Stroke limitation | without |
| Position indicator | optical with scale |
| Manual actuation stop | No |
| Product identification | Data matrix code |
| Parts free of oil and grease | No |
| Vacuum version | No |
| Oxygen version | No |
| Type label customer data | None |
| Материал | Graphite Z-foil |
| Packed seal enclosed | Yes |
| Масса | 0,939 kg |
| Approval type | ATEX, IECEx, Material-approval-foods |
| Сертификация | II 2 G Ex h IIC T4...T2 Gb, A367 Ex h IIC T4...T2 Gb, II 2 D Ex h IIIC T135°C...T300°C Db, Ex h IIIC T135°C...T300°C Db, Food (EC) 1935/2004 and FDA compliant according Manufacturer Declaration |