ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof)
Product overview
Product model: ZDLP
Nominal diameter: DN20~300mm
Nominal pressure: PN0.6~6.4MPa
Working temperature: -40 ~ 230℃ (normal temperature type), heat sink type 230 ~ 450℃ (medium temperature type), special order -100 ~ 600℃
Main material: WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M
Drive mode: electric
Design standard: GB/T17213
Inspection standard: GB/T4213
Flange standard: JIS B220, JB/T79, ANSI B16.5-1981, GB/T9113, HG20594-97, HG20618-97, etc
ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) Overview
ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) regulating mechanism of the main technical parameters
Nominal diameter mm | G3 / 4 " | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | |||||||||
Seat diameter mm | 3 | 4 | 5 | 6 | 7 | 8 | 10 | 12 | 15 | 20 | 26 | 32 | 40 | 50 | 66 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
With the company to negotiate production |
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Rated flow coefficient kv |
Straight | 0.08 | 0.12 | 0.20 | 0.32 | 0.5 | 0.8 | 1.8 | 2.8 | 4.4 | 6.9 | 11 | 17.6 | 27.5 | 44 | 69 | 110 | 176 | 275 | 440 | 690 | 1000 | 1600 | ||
Equal percentage | 1.6 | 2.5 | 4 | 6.3 | 10 | 16 | 25 | 40 | 63 | 100 | 160 | 250 | 400 | 630 | 900 | 1440 | |||||||||
Nominal pressure (MPa) | 0.6, 1.6, 2.5, 4.0, 6.4 | ||||||||||||||||||||||||
Travel (mm) | 10 | 16 | 25 | 40 | 60 | 100 | |||||||||||||||||||
Flow characteristics | straight line | Straight line, equal percentage, quick opening | |||||||||||||||||||||||
Operating temperature ℃ | -40 ~ 230 ℃ (room temperature type), heat sink 230 ~ 450 ℃ (medium temperature), special order -100 ~ 600 ℃ | ||||||||||||||||||||||||
Flange size | In line with JB78-59, JB79-59 standards, according to JB / 79.1-94, JB / 79.2-94, ANSI, JIS, DIN and other standard production orders | ||||||||||||||||||||||||
Body material | WCB (ZG230-450), ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti CF8 CF8M | ||||||||||||||||||||||||
Spool material | 1Cr18Ni9, SS304, Cr18Ni12Mo2Ti, SS316, ZG1Cr18Ni9Ti | ||||||||||||||||||||||||
Body type | Straight through the single seat cast ball valve | ||||||||||||||||||||||||
On the bonnet type | Ordinary (room temperature), heat-chip (medium temperature), long neck (low temperature) | ||||||||||||||||||||||||
Equipped with electric actuator model | PSL | PSL-201 | PSL-202 | PSL-204 | PSL-208 | PSL-312 | PSL325 | ||||||||||||||||||
361L | 361LSA-08,361LXA-08 | 361LSA-20 | 361LSB-30 | 361LSB-50 | 361LSC-65 | 361LSC-99 | |||||||||||||||||||
Explosion-proof | 361LXA-20 | 361LXB-30 | 361LXB-50 |
Note:
1, Users can provide ANSI, JPI, JPI and other countries Flange
standard products, the flange according to the user needs to determine.
2, the working temperature, nominal pressure, nominal diameter beyond
the scope of the list of products can contact with the company.
1, ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) actuator main technical parameters
model | Rated output force N | Speed mm / s | Technical Parameters | ||||
PSL | 361L | PSL | 361L | PSL | 361L | PSL | 361L |
201 |
361LSA-08 361LXA-08 |
1000 |
800 800 |
0.25 |
4.2 4.2 |
Power: AC220V 50Hz Input signal: DC4-20mA DC1-5V (signal line shielded cable) Output signal: DC4 ~ 20mA Protection class: IP67 With hand wheel |
Power: AC220V 50Hz Input signal: DC4-20mA DC1-5V (signal line shielded cable) Output signal: DC4 ~ 20mA Protection class: quite IP55 Flameproof mark: ExdⅡBT4 with handle |
202 |
361LSA-20 361LXA-20 |
2000 |
2000 2000 |
0.50 |
2.1 2.1 |
||
204 |
361LSB-30 361LXB-30 |
4500 |
3000 3000 |
0.50 |
3.5 3.5 |
||
208 |
361LSB-50 361LXB-50 |
8000 |
5000 5000 |
1.00 |
1.7 1.7 |
||
312 | 361LSC-65 | 12000 | 6500 | 0.60 | 2.8 | ||
325 | 361LSC-99 | 25000 | 10000 | 1.0 | 2.0 |
2, ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) performance indicators
project | Index value | ||
Basic error% | With 3610L ± 2.5; with locator ± 1.0 | ||
Backlash% | With 361L ± 2.0; with PSL ± 1.0 | ||
dead zone% | 1.0 | ||
Always point deviation% | Electricity | Start point | ± 2.5 |
end | ± 2.5 | ||
Power off | Start point | ± 2.5 | |
end | ± 2.5 | ||
Adjustable range | 50: 1 | ||
Rated travel deviation% | 2.5 | ||
Discharge volume L / H | Complies with JB / T7387-94 Class IV less than the rated capacity of the valve × 10-4 |
3, ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) to allow pressure
Nominal diameter (mm) | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | ||||||
Seat diameter (mm) | 10 | 12 | 15 | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Execution agency | Allowable pressure difference △ P (MPa) | ||||||||||||||||
With PSL | PSL202 | 6.4 | 6.4 | 6.4 | 4.90 | 3.14 | 1.92 | 1.23 | 0.78 | ||||||||
PSL204 | 4.31 | 2.76 | 1.76 | 1.04 | 0.69 | 0.44 | |||||||||||
PSL208 | 1.86 | 1.23 | 0.78 | 0.50 | 0.35 | 0.20 | |||||||||||
PSL320 | 1.26 | 0.87 | 0.49 | 0.32 | 0.22 | ||||||||||||
With 361L | 361LSA-20 | 6.4 | 6.4 | 6.4 | 4.90 | 3.14 | 1.92 | 1.23 | 0.78 | ||||||||
361LSB-50 | 4.79 | 3.06 | 1.96 | 1.16 | 0.76 | 0.49 | |||||||||||
361LSC-65 | 1.51 | 0.99 | 0.64 | 0.41 | 0.28 | ||||||||||||
361LSC-99 | 0.63 | 0.44 | 0.25 | 0.16 | 0.11 |
Note: The actual configuration needs to be based on specific process parameters. If the pressure difference is clear or the maximum working pressure is outside the range of the list, please contact us and take appropriate measures to resolve
4, ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) dimensions
Nominal diameter (mm) | 20 | 25 | 40 | 50 | 65 | 80 | 100 | 150 | 200 | 250 | 300 | ||
L (mm) | PN1.6MPa | 181 | 184 | 222 | 254 | 276 | 298 | 352 | 451 | 600 | 720 | 820 | |
PN4.0MPa | 194 | 197 | 235 | 267 | 292 | 317 | 368 | 473 | 600 | 760 | 850 | ||
PN6.4MPa | 206 | 210 | 251 | 286 | 311 | 337 | 394 | 508 | 650 | 800 | 870 | ||
H1 (mm) | 67 | 72 | 87 | 92 | 105 | 110 | 127 | 174 | 209 | 300 | 350 | ||
With PSL | H (mm) | normal type | 738 | 750 | 765 | 767 | 845 | 857 | 875 | 1025 | 1045 | 1252 | 1545 |
Heat sink type | 888 | 900 | 930 | 937 | 1025 | 1042 | 1085 | 1285 | 1305 | 1805 | 1825 | ||
D (mm) | 176 | 225 | |||||||||||
Weight (KG) | 15 | 17 | 24 | 29 | 49 | 61 | 82 | 150 | 211 | 370 | 570 | ||
With 361L | H (mm) | normal type | 501 | 513 | 650 | 652 | 770 | 782 | 800 | 1080 | 1125 | 1345 | 1365 |
Heat sink type | 651 | 663 | 815 | 822 | 950 | 967 | 1010 | 1340 | 1385 | 1625 | 1645 | ||
D (mm) | 225 | 310 | |||||||||||
Weight (KG) | 23 | 24 | 39 | 44 | 64 | 76 | 97 | 203 | 264 | 418 | 618 |
Reminder:
All text, data and pictures in this article are for reference only.To see more details of the ZDLP Electronic Electric Single Seat Regulating Valve (Explosion-proof) performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.