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SEA series intelligent electric actuators and control valves are combined to become electric control valves. SEA intelligent electric actuators use AC24V/2A AC power as a power supply and 0-10V voltage signal or 4-20mA current signal as the control signal, which can make the valve move to the required position and realize automatic control.
The valve stem is made of 304 stainless steel and can achieve a mirror effect after special processing.
The valve body is made of cast iron, cast steel, or stainless steel with a precision casting process, and the surface of the valve body is sandblasted with strong adhesion of the paint.
The plug and trim are made of stainless steel and the flow characteristics can be equal percentage flow or linear adjustment.
Balanced cavity design for high differential pressure service, free to close the valve even under small thrust.
The sealing assembly adopts a multi-channel sealing combination, which has strong sealing performance and easy maintenance.
The stainless steel seat and body are integrated casting, so there is no internal leakage when used at high temperatures.
The balance cage uses a spring-loaded expansion seal ring, and the higher pressure makes better the seal.
Metal graphite gaskets are used to seal valve covers with high-temperature resistance and good sealing characteristics.
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