815,830 Electric High Performance Butterfly Valve
Product overview
Product model: 815 series, 830 series
Nominal diameter: NPS2-1/2" ~ 60", DN50-700mm
Nominal pressure: Class150~900Lb
Applicable medium: water, steam, oil, acid corrosive, etc
Applicable temperature: -29 ~ +260(carbon steel body), -46 ~ +260(stainless steel body)
Drive mode: electric, pneumatic, manual
Design standard: GB/T12238-1989
Flange connection size: GB/T9113.1-2000;GB/T9113.2-2000 GB/T9115.1-2000.GB/T9115.2-2000
Structure length: GB/T12221-1989
Pressure test: GB/T13927-1992;JB/T9092-1999
|
Valve series |
Design form |
Pressure level |
Specifications (in) |
Applicable temperature oC |
Shell material |
Standard |
|
815W series |
Clip-on |
150 level |
2-1 / 2 "~ 30" |
-29 ~ +260 |
WCB carbon steel |
API 609 |
|
815L series |
Lugs |
2-1 / 2 "~ 60" |
||||
|
830W series |
Clip-on |
300 level |
3 "~ 24" |
|||
|
830L series |
Lugs |
3 "~ 36" |
||||
|
860W series |
Clip-on |
600 level |
3 "~ 24" |
|||
|
860L series |
Lugs |
3 "~ 24" |
Electric High Performance Butterfly Valve parameters
| Electric Actuator |
General Switch, Passive Contact Switch Type |
| Explosion-proof electric actuator |
EX d Ⅱ BT4 EX d11 CT6 |
| Voltage |
AC220V AC110V AC380 |
| Nominal diameter | DN50-700mm |
| Nominal pressure | 150LB-900LB |
| proper temperature |
PTFE: -30 ~ + 180 ℃, Alloy: -30 ~ + 420 ℃ |
| Connection method | On the folder, lugs |
| Body structure | Two eccentric, three eccentric |
| Body material | WCB, 304,316 |
| Valve plate material | 304,316 |
| Seat lining | PTFE, alloy |
| Suitable media | Steam, liquid water, chlorine, oxygen, high vacuum, sulfur or corrosive, gas and so on |
| Electric valve wiring diagram and working principle | |
Electric High Performance Butterfly Valve main dimensions
| DN | E | H2 | H1 | H | C | D | F | B1 | B2 | Approximate total weight kg |
| 50 | 96 | 80 | 155 | 534 | 249 | 105 | 90 | 43.3 | 23.3 | 28 |
| 65 | 119 | 111 | 192 | 571 | 249 | 105 | 90 | 49 | 27 | 30 |
| 80 | 132 | 121 | 234 | 613 | 249 | 105 | 90 | 49 | 27 | 32 |
| 100 | 157 | 133 | 258 | 637 | 249 | 105 | 90 | 54 | 30 | 35 |
| 125 | 186 | 135 | 280 | 659 | 249 | 105 | 90 | 64 | 30 | 37 |
| 150 | 216 | 152 | 301 | 675 | 249 | 105 | 90 | 57 | 33 | 40 |
| 200 | 270 | 187 | 381 | 755 | 249 | 105 | 90 | 64 | 36 | 50 |
| 250 | 324 | 232 | 467 | 960 | 339 | 195 | 180 | 71 | 41 | 88 |
| 300 | 381 | 260 | 533 | 1026 | 339 | 195 | 180 | 81 | 48 | 105 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the 815,830 Electric High Performance Butterfly Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.
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Sales Tel: +86-021-57278881
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E-mail: baigangvalve@163.com
Site: www.nqqpojn.cn
Add: Tinglin Industrial Park, Jinshan District, Shanghai
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