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E-mail
zshfm@zshvalve.com
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Phone
021-66516999
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Address
No. 3360 Middle Market Road, Shanghai
Product Categories
Sinopec Shanghai Valve Manufacturing Co., Ltd.Free·1YRS
Electronic three way electric regulating valve
NegotiableUpdate on July 04
- Model
- Nature of the Manufacturer
- Other
- Product Category
- Regulator valve
- Place of Origin
- City, Province
Overview
Electronic three way electric regulating valve
Product Details
ZRSF (H) type three electric control valve is composed of 3810L series electric actuators and electric actuators in a three-way valve, servo system, without the servo amplifier, electronic control unit is designed to be a box form, and resin casting, driving feedback detection using high performance conductive plastic potentiometer that is the high reliability products with 1/250 resolution, the connection is very simple, only with DC4~20mA or DC1~5V to the input signal and the 220AC single-phase power control operation, the valve has a confluence with the split two ways, can replace the two two valve and a three-way valve and nozzle is widely used in some occasions. No Information
Nominal diameter DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Valve seat diameter dn (mm) | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
Rated flow coefficient Kv | Confluence | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 |
shunt | 85 | 135 | 210 | 340 | 535 | 800 | 1280 | ||||||
Trip mm | 16 | 25 | 40 | 60 | 100 | ||||||||
Allowable differential pressure △MPa | ≤Nominal pressure MPa | ||||||||||||
Basic error% | ±2.5 | ||||||||||||
Return difference% | 2.5 | ||||||||||||
dead zone% | 1.0 | ||||||||||||
Always point deviation% | ±2.5 | ||||||||||||
Rated Travel Deviation% | 2.5 | ||||||||||||
Allowable leakageQ | Kv The value of the0.05% | ||||||||||||
Adjustable range | 30:1 | ||||||||||||
Nominal pressure Medium temperature body material | 1.6MPa | Normal atmospheric temperature－20℃~＋200℃ cast ironHT200 | |||||||||||
4.0MPa | Normal atmospheric temperature-20℃~＋200℃ cast steelZG25 Cast stainless steelZG1Cr18Ni9Ti | ||||||||||||
Medium temperature-40℃~＋450℃ cast steelZG25 Cast stainless steelZG1Cr18Ni9Ti | |||||||||||||
6.4MPa | Normal atmospheric temperature-20℃~＋200℃ cast steelZG25 Cast stainless steelZG1Cr18Ni9Ti | ||||||||||||
Medium temperature-40℃~＋450℃ cast steelZG25 Cast stainless steelZG1Cr18Ni9Ti | |||||||||||||
ZRSHThree confluence valve dimensions and drawings：
Nominal diameter（DN） | L | D | H1 | H | |||||
PN（Mpa） | PN（Mpa） | Normal atmospheric temperature | Medium temperature | ||||||
1.6 | 4.0 | 6.4 | 1.6 | 4.0 | 6.4 | ||||
25 | 185 | 190 | 200 | 225 | 140 | 150 | 160 | 555 | 707 |
32 | 200 | 200 | 210 | 225 | 150 | 160 | 170 | 561 | 709 |
40 | 220 | 220 | 235 | 225 | 160 | 170 | 180 | 660 | 812 |
50 | 250 | 255 | 265 | 255 | 180 | 190 | 200 | 675 | 827 |
65 | 275 | 285 | 295 | 255 | 200 | 210 | 220 | 863 | 1027 |
80 | 300 | 310 | 320 | 255 | 210 | 230 | 240 | 868 | 1032 |
100 | 350 | 360 | 370 | 255 | 220 | 250 | 260 | 872 | 1036 |
125 | 410 | 430 | 440 | 255 | 260 | 300 | 300 | 905 | 1200 |
150 | 450 | 465 | 475 | 310 | 280 | 320 | 320 | 920 | 1135 |
200 | 550 | 560 | 570 | 310 | 320 | 380 | 380 | 950 | 1165 |
250 | 635 | 660 | 670 | 310 | 475 | 475 | 1203 | 1485 | |
300 | 720 | 740 | 740 | 310 | 585 | 585 | 1265 | 1557 | |
ZRSHThree confluence valve dimensions and drawings：
Nominal diameter（DN） | L | D | H1 | H | ||||
PN（Pma） | PN（Mpa） | |||||||
1.6 | 4.0 | 6.4 | 1.6 | 4.0 | 6.4 | |||
80 | 300 | 310 | 320 | 255 | 225 | 250 | 265 | 885 |
100 | 350 | 350 | 370 | 255 | 245 | 275 | 285 | 897 |
125 | 410 | 425 | 440 | 255 | 285 | 320 | 325 | 931 |
150 | 450 | 460 | 475 | 310 | 305 | 340 | 345 | 945 |
200 | 550 | 560 | 570 | 310 | 350 | 400 | 410 | 979 |
250 | 635 | 660 | 670 | 310 | 540 | 540 | 1268 | |
300 | 720 | 740 | 770 | 310 | 612 | 612 | 1294 | |
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