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- +86 -15015358097
- sales@delcofluid.com
- Beilihuayuan Cuizhu, Luhu,Shenzhen,China
Wafer Type Tri-eccentric Motorized Butterfly Valve
The three eccentric butterfly valve is extensively utilized in various industries, including metallurgy, electric power, petrochemical, water supply and drainage, and municipal construction, handling medium temperatures up to 425°C.
It features a double security structure and adheres to standards such as API609, BS5155, ANSI B16.34, and ASME SEC VIII. Designed for flow regulation and fluid isolation, it is available in materials like cast iron, cast steel, and stainless steel.
The non-blind area design ensures minimal friction between the butterfly plate and valve seat. It has a thin-layer valve seat structure with a replaceable seal pair and a balanced fixed structure. The valve seat is mounted on the body, ensuring robust performance and easy maintenance.
Technical Parameters of Valve Body
| Body | Valve components | ||
| Size range | DN50~DN400 | Sealing material | PTFE |
| Body material | Stainless Steel, Cast Iron, WCB | Core material | Stainless steel |
| End conection | Wafer, Flange | Stem material | Stainless steel |
| Operating pressure | 1.0, 2.5MPa | Applicable media | Water, oil, Gas, Liquid, steam, powder, anti-corrosive base |
| Structure | Midline Structure/ A-type | ||
Technical Parameters ofValve Actuator
ON/OFF Type Electric Actuator: Featuring a 90-degree rotation, this actuator offers AC/DC power supply, signal control, and manual override capabilities. With high torque of up to 4000Nm, it ensures reliable performance in demanding environments.
Modulating Type Electric Actuator: Adjust the open/close angle smoothly from 0 to 90 degrees with this actuator. Equipped with AC/DC power supply, signal control, and manual override, it delivers precise control and high torque of up to 4000Nm.
Intelligent Type Electric Actuator: Take control with ease using the intelligent actuator, allowing you to adjust the open/close angle with precision. Featuring an LED display screen for convenient monitoring, it offers AC/DC power supply, signal control, manual override, and high torque of up to 4000Nm.
| Series | 5 | 10 | 16 | 30 | 60 | 125 | 250 | 400 |
| Torque Output | 50Nm | 100Nm | 160Nm | 300Nm | 600Nm | 1250Nm | 2500Nm | 4000Nm |
| 90° Cycle Time | 20S | 15/30S | 15/30S | 15/30S | 30S | 100S | 100S | 100S |
| Angle Of Rotation | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° | 0-90° |
| Working Current | 0.23A | 0.35A | 0.4A | 0.45A | 0.6A | 1.03A | 1.85A | 2.7A |
| Drive Motor | 50W | 75W | 80W | 100W | 130W | 210W | 285W | 360W |
| Mounting Standard | ISO5211 direct mounting | |||||||
| Voltage Options | DC12V, DC24V, AC24V, AC110V, AC220V, AC380V | |||||||
| Input Signal | 4-20mA, 1-5VDC, 0-10VDC | |||||||
| Output Signal | 4-20mA, 1-5VDC, 0-10VDC | |||||||
| Protection Class | IP65 protection class | |||||||
| Ambient Temp | -20 to +60°C | |||||||
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