998-20-E'A
| General information | ||
|---|---|---|
| Equipment type: | Globe valves | |
| Subtype: | High parameters valves | |
| Working medium: | water | |
| Body material: | 20 | |
| Temperature: | 280 | °C |
| Description for 998-20-E'A |
|---|
| Globe valves are designed for full fluid flow cut-off and equipped with shut-off device. These valves must be fully open or close during their operation. Globe valves are always single-seated. |
| Characteristics | ||
|---|---|---|
| Diameter, DN: | 20 | mm |
| Temperature: | 280 | °C |
| Hydraulic resistance cofficient, ξ: | 5 | |
| Torque of a spindle?: | 80 | |
| Number of revolutions: | 4 | |
| Working stroke: | 16 | mm |
| Dimensions | ||
|---|---|---|
| Height (H): | 522 | mm |
| D2: | 32 | mm |
| D1: | 20 | mm |
| Length (L): | 160 | mm |
| A: | 46 | mm |
| Weight: | 7 | kg |
| Weight including actuator: | 25 | kg |
| Working stroke: | 16 | mm |
| Drive | ||
|---|---|---|
| Control type: | Э | |
| Actuator type: | 821-Э-0а | |
| Actuator power: | 0.37 | kW |
| Stroke time: | 13 | s |
| Pressure, PN: | 37.3 | MPa |
| Overall drawing 998-20-E'A * |
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