EXPLOSION PROOF ELECTRIC BALL VALVE
- Port size
- 1/2"~8" (DN15~DN200)
- PN16~PN40, CL150, CL300
- Full bore, floating,2PC
- -29～150℃, -40～450℃
- Body material
- WCB, CF8 CF3 CF8M CF3M or others
- Auto return to the original position when power off
Explosion proof electric ball valve is a valve whose ball rotates 90 degrees around the vertical through head axis. It consists of a rotary explosion-proof electric actuator and an O-type cut-off ball valve. The explosion-proof electric ball valve is suitable for high-performance automatic control of two position cut-off and adjustment. The valve is directly connected to the actuator. The electric actuator has a built-in servo system without additional servo amplifier. It can control the operation by inputting 4-20mA signal and 220VAC power supply. The explosion-proof electric ball valve has the advantages of simple connection, compact structure, small size, light weight, small resistance, stable and reliable action, etc.
1. The explosion-proof electric ball valve has low fluid resistance, which is one of the valves with low fluid resistance. It uses AC220V, AC380V or DC24V power supply voltage as power, receives (4-20mA, 0-10mA or 1-5vdc) current signal or voltage signal, and can control the operation. It can complete the opening and closing action or adjustment action by rotating the ball 0~90 ° with the torque output by angular stroke.
2.The explosion-proof electric ball valve is a fully electronic electric actuator with electromechanical integration structure. It has the functions of internal servo operation, opening signal position feedback, position indication, manual operation and so on. It has strong functions, reliable performance and simple connection. By inputting current signal or voltage signal, the rotation angle of the ball core (any angle of 0-90 °) is changed to achieve proportional adjustment action.
3. The ball core channel of explosion-proof electric ball valve is flat and smooth, and it is not easy to deposit media. It can be used for pipeline ball passing. Simple structure, light weight and good sealing performance. It is especially suitable for occasions requiring zero leakage rate.