ZDLQ(X) electric 3 way control valve, Material WCB, 304, 316, WC6
Summary: ZDLQ, ZDLX series of electric 3 way control valve is composed of three 3610L series electric actuators and three way control mechanism. Electric actuator in a servo system, no need of a servo amplifier, have spread into the signal and power source control operation, simple wiring. Adjusting mechanism is combined and split two ways, can replace the two two valve and a three way pipe has been widely used in some occasions. Two commonly used in heat exchanger and regulation of simple ratio regulation.
Main technical parameters
DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Seat diameter mm | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
Rated KV | 8.5 | 13 | 21 | 34 | 53 | 85 | 135 | 210 | 340 | 535 | 800 | 1280 |
Nominal pressure (MPa) | 1.6、2.5、4.0、6.4 | |||||||||||
Trip（mm） | 16 | 25 | 40 | 60 | 100 | |||||||
With electric actuator model | 361LSA-20 | 361LSB-30 | 361LSB-50 | 361LSB-65 | 361LSB-99 | |||||||
Input signal | 4-20mADC、1-5VDC | |||||||||||
Power Supply | AC220V 50HZ | |||||||||||
The inherent flow characteristics | Linear, equal percentage, quick opening | |||||||||||
The inherent modulation ratio | 30:1 | |||||||||||
The inherent modulation ratio | IV | |||||||||||
Flange size | According to JB/79.1 (2) -94, HG20592-97, GB, ANSI, JIS, DIN and other standards | |||||||||||
Body material | WCB, 304, 316, WC6, nickel, titanium, Hastelloy, Monel etc. | |||||||||||
Valve material | 304, 316, 420, nickel, titanium, Hastelloy, Monel etc. | |||||||||||
Working temperature ℃ | -40~230 | |||||||||||
Series type | At room temperature, medium temperature type, bellows seal type | |||||||||||
The basic structure of ZDLQ(X) Electric 3 Way Control Valve
Serial number | Name | Said |
1 | Joint | Tube |
2 | Valve | Body |
3 | Valve | Core |
4 | Valve | Seat |
5 | Valve | Rod |
6 | Valve | Cover |
7 | Fill | Fill |
8 | Packing gland | |
9 | Actuator | |
Technical parameters of electric actuator:
Model | Rated output power | Speed of 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 supply; AC220V 50HZ | Power supply: AC220V 50Hz
|
202 | 361LSA-20 361LXA-20 | 2000 | 2000 2000 | 0.50 | 2.1 2.1 | ||
204 | 361LSA-30 361LXA-30 | 4500 | 3000 3000 | 0.50 | 3.5 3.5 | ||
208 | 361LSA-50 361LXA-50 | 8000 | 5000 5000 | 1.00 | 1.7 1.7 | ||
312 | 361LSC-65 | 12000 | 6500 | 0.60 | 2.8 | ||
320 | 361LSC-99 | 20000 | 10000 | 1.0 | 2.0 | ||
Note: other optional electric actuator Siemens: Yangzhou, UK.
The performance index
Project | Index value | ||
The basic error % | With 361L±2.5；；With PSL±1.0 | ||
Differential% | With 361L±2.0；；With PSL 1.0 | ||
The dead zone % | With 361L±3.0; With PSL 1.0 | ||
Always point bias % | Electric drive | The starting point | ±2.5 |
Finish | ±2.5 | ||
Power off | The starting point | ±2.5 | |
Finish | ±2.5 | ||
Adjustable range | 50： 1 | ||
Rated stroke deviation% | +2.5 | ||
Leakage | According to JB/T7387-94 IV less than the valve rated capacity of X10 -4 | ||
Dimensions and weight
DN | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | |
L | PN16 | 185 | 200 | 220 | 250 | 275 | 300 | 350 | 410 | 450 | 550 | 670 | 770 |
PN40 | 190 | 210 | 230 | 255 | 285 | 310 | 355 | 425 | 460 | 560 | 740 | 803 | |
PN64 | 200 | 200 | 240 | 265 | 295 | 320 | 370 | 440 | 475 | 570 | 752 | 819 | |
H1 | 135 | 152 | 165 | 180 | 200 | 220 | 222 | 265 | 322 | 362 | 508 | 563 | |
A | 225 | 310 | |||||||||||
H Normal atmospheric temperature | 555 | 561 | 660 | 675 | 863 | 868 | 872 | 905 | 920 | 950 | 1203 | 1265 | |
H Medium temperature | 707 | 709 | 812 | 827 | 1027 | 1032 | 1036 | 1120 | 1135 | 1165 | 1485 | 1557 | |
Weight (PN64 Normal atmospheric temperature） | 50 | 55 | 70 | 78 | 110 | 120 | 150 | 180 | 310 | 410 | 650 | 810 | |
Shinjo Company is a high tech enterprise specialized in producing various industrial valves. Shinjo strive on providing full package of industrial valve solution to client, focus on industrial valve manufacture, development, sales and services.
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