Bürkert Fluid Control Systems 20100638
2/2-way globe valve el.mot.
Технические характеристики
| Type | 3321 |
|---|---|
| Product sub-group | Process On/Off valve |
| Function | Open/close control |
| Main valve operating principle | Globe valve |
| Control function | Normally opened (delivery status), with electrical energy storage |
| Fluidic port connection number | 2 |
| Valve function number of switching positions | 2 |
| Nominal seat diameter | 50 mm (2") |
| Материал | PTFE (Polytetrafluorethylene) |
| Материал | Stainless steel |
| Valve body internal surface | Without processing |
| Port connection 1 type | Internal thread |
| Port connection 1 standard | G |
| Port connection 1 DN | 2" |
| Driving force electromotor | AG2 (2500 N) |
| Interface to actuator | Nipple thread M70 x 2 (standard DN 50) |
| Return type | Electrical, energy storage |
| Напряжение питания | 24 V DC |
| Galvanically separated actuator supply | No |
| Control unit | Binaer |
| Electrical connection 1 type | MP multipol |
| Control interface | No Display - internal buttons |
| Inputs / outputs | 1 digital input + 2 digital outputs |
| Auxiliary function | None |
| Protocol | Service-büS |
| Protection type IP (max. with suitable connector) | IP65/67 |
| Protection type NEMA (max. with suitable connector) | NEMA 4X |
| Manual actuation | Yes |
| Материал | Aluminium powder-coated |
| Материал | PPS (Polyphenylene sulphide) |
| Kv value (water) | 45 m3/h |
| Cv value | 52 gal/min |
| Temperature environment min | -25 °C |
| Temperature environment max | 55 °C |
| Temperature medium min | -10 °C |
| Temperature medium max | 130 °C |
| Nominal pressure min | 0 bar |
| Nominal pressure max | 10 bar |
| Nominal pressure (DIN EN 1333) | PN 25 |
| Nominal Pressure (DIN EN 1759) | Class 150 |
| Flow | Below seat |
| Opening time typical | 6.400 ms |
| Closing time typical | 6.400 ms |
| Vacuum version | No |
| Oxygen version | No |
| Hydrogen version | no |
| lye version | no |
| Type label customer data | None |
| Packed seal enclosed | No |
| Масса | 7,772 kg |
| Approval type | IECEx, ATEX, Material-approval-foods |
| Сертификация | Ex ec IIC T4 Gc, II 3 D Ex tc IIIC T135°C Dc, Food (EC) 1935/2004 compliant according Manufacturer Declaration, Ex tc IIIC T135°C Dc, II 3 G Ex ec IIC T4 Gc |