Electric Actuated Ceramic Lined Ball Valve
Electric actuated ceramic lined ball valve is used for opening and closing on pipelines carrying high‑hardness particulate media or corrosive media with soft particles. Its nominal pressure is 1.6MPa and operating temperature is below 200℃. All media‑wetted parts are made of structural ceramic material with excellent chemical stability and extremely high hardness (HRC88), second only to diamond. Therefore, electric actuated ceramic lined ball valve delivers outstanding wear resistance, corrosion resistance, erosion resistance, good thermal insulation and low thermal expansion.

Main Component Materials
| Name | Material |
| Bonnet | WCB |
| Middle Body | WCB |
| Middle Body Sleeve | Engineering Ceramic |
| Valve Seat | Engineering Ceramic |
| Flange Sleeve | Engineering Ceramic |
| Ball | Engineering Ceramic |
| O‑Ring | FKM |
| Spring | 17‑4PH |
| Valve Stem | 35 |
| Packing | PTFE |
| Stud Bolt | WCB |
Actuator Parameters
| Actuator Type | CH Series Actuator | HQ Series Actuator |
| Power Supply | Standard: 220V AC Single‑phase; Optional: 110V AC Single‑phase, 380/440V AC Three‑phase, 24V/110V/220V AC | |
| Output Torque | 50N·M~2000N·M | 50N·M~3000N·M |
| Rotation Range | 0~90°, 0~360° | 0~90°, optional 0°~270° |
| Control Mode | On‑off indicator light, dry contact signal, 1/5K potentiometer, intelligent modulation (4‑20mA analog signal control) | |
| Action Time | 15s/30s/60s | 18S~112S |
| Protection Device | Overheat protection | Built‑in overheat and overload protection |
| Ambient Temperature | -30°~60° | -20℃~+70℃ |
| Manual Operation | Attached handle | Mechanical clutch with handwheel |
| Mechanical Limit | Electrical & mechanical double limit | 2 external adjusting bolts |
| Protection Class | IP65 | IP65, IP67, customizable IP68 |
| Explosion‑proof Grade | Non‑explosion‑proof | ExdⅡ BT4,ExdⅡ CT6 |
| Position Feedback | Optional switch or potentiometer | Potentiometer, proportional control unit |
| Drive Motor | 8W/E | Squirrel‑cage asynchronous motor |
| Cable Entry | PE1/2〞 cable gland | 2 x PF 3/4" |
| Housing Material | Aluminum Alloy | Steel, Aluminum Alloy, Aluminum Bronze, Polycarbonate |
| Coating | Dry powder epoxy‑polyester with superior anti‑corrosion performance | |
Adopting unique electric braking circuit, the actuator features high positioning accuracy, sensitive response, fast start‑stop and stable operation. It also has strong performance of anti‑interference, anti‑surge voltage and anti‑breakdown.
Technical Parameters
| Ball Valve Nominal Size | DN15~DN200(0.5"~8") |
| Pressure Class | PN6~PN40, ANSI 150~300LB |
| Valve Body Material | Carbon steel WCB, A105; Stainless steel 304, 316, 304L, 316L |
| Valve Trim Material | Structural Ceramic |
| Face‑to‑Face Standard | GB/T 12221‑2005, ASME B16.10‑2000 |
| Connection Type | Flange |
| Actuation | Electric |
| Voltage | AC220V,AC110V,DC24V etc. |
| Test Pressure | Hydrostatic shell test: 1.5 x nominal pressure; Seat leakage test: 1.1 x nominal pressure; Ash‑slag test: 1 x nominal pressure |
| Operating Temperature | -20~300℃ |
Application Fields
Electric actuated ceramic lined ball valve is widely used in power, petroleum, chemical, metallurgy, mining, wastewater treatment and other industrial sectors. It delivers exceptional performance under harsh working conditions of heavy wear, strong corrosion, high temperature and high pressure. It adapts well to heavy‑wear and strong‑corrosion environments and features ultra‑long service life. Ceramic valves own far better cost‑performance than other similar metal valves.

















