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Shanghai Xingyun Economic Zone
Shanghai Zike Valve Manufacturing Co., Ltd
Shanghai Xingyun Economic Zone
Stainless steel flange electric regulating ball valveThe structure is simple and composed of only a few parts, saving data consumption; Small size, light weight, small installation size, small driving torque, pressure regulating valve, easy and agile operation, only need to rotate 90 ° to quickly open and close; And it also has good flow regulation function and sealing characteristics. In the application range of large and medium caliber, medium and low pressure, electric regulating ball valves are the dominant valves.Stainless steel flange electric regulating ball valveWhen in the fully open position, the thickness of the butterfly plate is the resistance of the medium flowing through the valve body, so the pressure drop that occurs through the valve is very small, thus having good flow control characteristics. Electric regulating ball valves have two sealing types: elastic sealing and metal sealing.
The SHJS series actuator can directly receive 4-20mADC or 1-5VDC control signals output by computers or industrial instruments, with a 220VAC power supply. Based on the deviation between the valve position feedback signal and the set value, the actuator drive motor is intelligently step adjusted (PID adjusted) to achieve precise positioning of the valve or other device opening that matches the actuator, while outputting 4-20mADC position feedback signals. Its core control component, the electronic servo controller, is designed using modern digital technology and DCS/PLC specifications, integrating signal acquisition, processing, feedback, and control. By using electronic braking circuits and adding mechanical damping devices to eliminate inertia, the machine can be stopped instantly without oscillation during positioning, and the positioning accuracy can reach over 0.3%. Controllable silicon output, fast action time, stable output, high reliability. Small size, lightweight and pleasant, reliable performance, simple matching, high flow capacity, especially suitable for occasions where the medium is viscous, contains particles, and has fiber properties. At present, this valve is widely used in industrial control coefficients in industries such as food, environmental protection, light industry, petroleum, papermaking, chemical engineering, teaching and research equipment, and power.
Technical parameters and performance:
Test pressure |
Nominal pressure (Mpa) |
Pressure level (class) |
JIS(Mpa) |
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1.6 |
2.5 |
4.0 |
6.4 |
10.0 |
150 |
300 |
600 |
10K |
20K |
|
strength test |
2.4 |
3.8 |
6.0 |
9.6 |
15.0 |
3.1 |
7.8 |
15.3 |
2.4 |
3.8 |
Sealing Test |
1.8 |
2.8 |
4.4 |
7.0 |
11.0 |
2.2 |
5.6 |
11.2 |
1.5 |
2.8 |
airtightness test |
0.5~0.7 |
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Main component materials:
name |
material |
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valve body |
WCB |
ZG1Cr18Ni9Ti |
CF8 |
CF3 |
ZG1Cr18Ni12Mo2Ti |
CF8M(316) |
CF3M |
Sphere, valve stem |
2Cr13 |
1Cr18Ni9Ti |
0Cr19Ni9 |
00Cr19Ni11 |
1Cr18Ni12Mo2Ti |
0Cr17Ni12Mo2 |
00Cr17Ni12Mo2 |
seal |
Polytetrafluoroethylene (PTFE), reinforced polytetrafluoroethylene (PPL), para polystyrene flexible graphite |
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Applicable Medium |
Water, gas, steam, oil, etc |
Corrosive media such as nitric acid |
Strong oxidizing medium |
Acetic acid and other corrosive media |
Corrosive media such as urea |
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理想流量特性表:
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