1. The fluid resistance is small, and its resistance coefficient is equal to that of the pipe segment of the same length.
2. Simple structure, small size, light weight.
3. Tight and reliable, the sealing surface material of the ball valve is widely used in plastic, good sealing, and has been widely used in the vacuum system.
4. Easy to operate, open and close quickly, from full open to full close as long as the rotation of 90 degrees, easy to remote control.
5. Easy maintenance, ball valve structure is simple, the sealing ring is generally active, disassembly and replacement are more convenient.
6. When fully open or fully closed, the sealing surface of the ball and the seat is isolated from the medium, and the medium will not cause erosion of the valve sealing surface when it passes through.
7. Wide range of application, small diameter to a few millimeters, large to a few meters, from high vacuum to high pressure can be applied.
TECHNICAL PARAMETER
Optional function of electric actuator |
Switching type, regulating type, intelligent body type |
Voltage |
AC220V,AC110V,AC380,DC12V,DC24V,DC110V |
Nominal diameter |
DN15mm~DN200mm |
Nominal pressure |
PN1.0Mpa~PN1.6Mpa |
Applicable temperature |
PTFE: -30~+120℃ PPL:≤350℃ Metal seal :≤ 450℃ |
Connection mode |
Flange type |
Valve body material |
304, 316, 316L |
Valve disc material |
304、316、316L |
Valve seat lining |
Cast steel, 304, 316, 316L |
Applicable medium |
Water, petroleum, acids, viscous fluids, slurry media, etc |
Our electric ball valves are used in a variety of fluid control applications. Its working principle is to use the motor to drive the ball valve to rotate, to achieve the valve switching and adjusting function.
The principle of electric ball valve is relatively simple. When the motor receives the control signal, the driver drives the ball to rotate. During the rotation of the ball, the flow cross-sectional area between the valve seat and the ball changes, so as to realize the switching and adjusting function of the fluid. Because the rotation of the ball is continuous, the flow regulation of the electric ball valve is very smooth and has good adjustment performance.
The characteristics of electric ball valve mainly include the following points:
1. Compact structure: electric ball valve has simple structure, small size, easy installation and small space.
2. Small fluid resistance: Because the contact area between the ball and the seat is small, the resistance of the fluid through the electric ball valve is small, which is suitable for various fluid media.
3. Fast switching speed: The switching speed of the electric ball valve is fast, and the fluid can be controlled in a short time.
4. Good adjustment performance: By changing the motor speed or positive and negative control, the opening of the valve can be easily adjusted to achieve accurate flow control.
5. Strong applicability: electric ball valve is suitable for all kinds of fluid media, such as gas, liquid, steam, etc., and is not limited by temperature, pressure, etc.
Motorized brass ball valve with electric actuator
Brass ball valve is a kind of valve widely used in liquid and gas transmission, it is composed of ball, seat, stem, handle and seal structure.
Advantages of brass ball valve
1. Strong corrosion resistance: Brass ball valve is made of brass, has the characteristics of corrosion resistance, can be used in acid, alkaline environment, not easy to cause rust.
2. Strong wear resistance: The valve body and internal parts of the brass ball valve are strong and can withstand high pressure and high temperature. The internal valve disc is made of special steel ball, which has low wear and long service life.
3. Good sealing: Brass ball valve has excellent sealing performance, strong reliability, and is not easy to leak, which can ensure the safety of the pipeline system.
Stainless steel electric ball valve is a commonly used automatic control valve, its core parts are made of stainless steel materials, with a variety of advantages
1. Corrosion resistance: Stainless steel material has excellent corrosion resistance, can resist the erosion of most chemical substances, suitable for acid and alkaline environment.
2. Hygiene: Stainless steel surface is smooth, easy to clean and disinfect, in line with food grade hygiene requirements, suitable for food, beverage and pharmaceutical industries.
3. High temperature resistance: stainless steel has high heat resistance and can operate stably in a high temperature environment for a long time.
4. Mechanical strength: stainless steel material has high mechanical strength and wear resistance, and can withstand greater pressure and fluid impact.
5. Sealing performance: stainless steel electric ball valve adopts advanced sealing technology and has good sealing performance, which can effectively prevent fluid leakage.
6. Wear resistance: stainless steel materials have high wear resistance and can resist the wear of solid particles in the fluid or wear media.
MOTORIZED FLANGE BALL VALVE
MOTORIZED (3 WAY) BALL VALVE
MOTORIZED WIRE BALL VALVE
Each valve shall be subject to pressure test before delivery. Unqualified valves shall not be sold.16 kg shell pressure test, pressure test pressure 24 kg; Maintain the pressure for 2 minutes; Sealing pressure test: test pressure 17.6 kg; Hold the pressure for 2 minutes.
Application
1. Petrochemical: Electric ball valve is widely used in petrochemical and chemical industry, mainly used to control the flow and pressure of various liquids, gases and steam.
2. Water treatment: Electric ball valves are also widely used in the fields of water supply and drainage, sewage treatment and seawater desalination, which can realize the automatic control of fluid flow and pressure.
3. Energy industry: The electric ball valve also plays an important role in the control system in the fields of thermal power, nuclear power and wind power, which can realize the remote control and intelligent management of fluids.
We are a professional electric ball valve manufacturer and look forward to your consultation and cooperation.