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Butterfly valves Elephant are designed for use as shut-off or regulating valves for flow control in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
Pneumatic valve Elephant 4V320-08 220V is used to change direction, start, stop compressed air flows in a pneumatic system depending on external control action.
|
Parameter |
Value |
|
Nominal pressure PN, bar |
25 |
|
Working medium temperature, °C |
From -45 to 425 |
|
Application |
Water supply, heat supply, technological pipelines |
|
Connection to pipeline |
Flanged |
|
Type of valve |
Rotary disc |
|
Type of control |
Pneumatic actuator |
|
Country of manufacture |
China |
| DN, mm | L, mm | D, mm | F, mm | L1, mm |
| 65 | 112 | 180 | 153 | 495 |
| 80 | 114 | 195 | 153 | 495 |
| 100 | 127 | 230 | 153 | 495 |

|
№ |
Part name |
Material |
|
1 |
Body |
Steel WCB |
|
2 |
Disc |
Stainless steel 304 |
|
3 |
Stem |
Stainless steel 304 |
|
4 |
Seat seal |
Metal (D507 hardfacing) + graphite |
|
5 |
Gland seal |
Stainless steel 304 + graphite |

| Type of pneumatic actuator | double-acting |
| Control pressure, bar | 2 ÷ 8 |
| Operating temperature, °C | -20 to +80 |
| Visual position indicator | open / closed |
| Manual control | handwheel |
| Swivel angle, ° | 90 ± 5 |
| Top connection standard | NAMUR |
| Air connection standard | NAMUR |
| Air supply connection thread | G 1/4ʺ |
| ISO flange type | F07/F10 |
| Stem square, mm | 22x22 |
| Weight, kg | 9 |
| Average life, cycles closed/open | 300 000 |

| A, mm | 495 |
| A1, mm | 461.5 |
| B, mm | 133 |
| C, mm | 109.5 |
| D, mm | 153 |
| E, mm | 57.5 |
| F, mm | 64 |
| G, mm | 26 |
| H, mm | 80 |
| I, mm | 30 |
| N, mm | 22 |
| W, mm | 200 |
| J, mm | 102 |
| K, mm | 70 |
| L, mm | M10x16 |
| M, mm | M8x13 |
| O, mm | 4 |
| P, mm | 4 |
| S, mm | M6 |
| T, mm | 24 |
| U, mm | 32 |

| № | Part name | Material |
| 1 | Indicator screw | ABS (plastic) |
| 2 | Position indicator | ABS (plastic) |
| 3 | Spring clip | Stainless steel 304 |
| 4 | Washer | Stainless steel 304 |
| 5 | External washer | Engineering plastic |
| 6 | Adjustment screw | Stainless steel 304 |
| 7 | Nut | Stainless steel 304 |
| 8 | Washer | Stainless steel 304 |
| 9 | Body | Extruded aluminum alloy |
| 10 | Piston | Die cast aluminum alloy |
| 11 | Piston O-ring | NBR |
| 12 | Bearing group | Engineering plastic |
| 13 | End cap O-ring | NBR |
| 14 | End cap | Die cast aluminum alloy coated with polyester paint |
| 15 | Fixing screw | Stainless steel 304 |
| 16 | Internal washer | Engineering plastic |
| 17 | Sealing ring | NBR |
| 18 | Bearing | Engineering plastic |
| 19 | Retainer | Alloy steel |
| 20 | Gear | Alloy steel |
| 21 | Bearing | Engineering plastic |
| 22 | Sealing ring | NBR |

|
Parameter |
Value |
|
Type of pneumatic distributor |
Spool valve |
|
Model of pneumatic distributor |
4V320-08 220V |
|
Operating pressure, bar |
1.5 ÷ 8 |
|
Supply voltage, V |
220V |
|
Operating frequency, cycles/sec |
5 |

Ships within 48 hours · Estimated delivery Jun 30 - Jul 5
US$40
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