Our company's ZRJD electric actuated butterfly valve is a type within the electric valves and electric control valves category. The main connection methods are flanged and wafer type. The butterfly valve is simple in structure, compact, and lightweight, consisting of only a few parts. It can be quickly opened or closed by simply rotating 90°, making operation easy. Additionally, the electric actuated butterfly valve boasts excellent fluid control characteristics. It serves as a crucial actuating unit in the field of industrial automation control. The electric actuated butterfly valve is powered by an AC220V source and completes the control action by receiving a 4-20mA signal, which is a preset parameter value from the industrial automation control system. It is primarily used for controlling flow, pressure, and temperature in various industrial automation production pipelines.
Electrically adjustable butterfly valves, electronic electrically adjustable butterfly valves, and explosion-proof electrically adjustable butterfly valves are widely used for medium regulation in gas, steam, and liquid transportation pipelines in the production departments of oil, chemical, papermaking, metallurgy, and sewage treatment.
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| Electric Actuated Butterfly Valve (Flanged) | Electric Actuated Butterfly Valve (Welding Type) |
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Electric Actuated Butterfly Valve - Technical Parameters and Performance Indicators
| Nominal Pipe Size (mm) | 50～1200 |
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| Nominal Pressure | PN0.6、1.6、2.5MPa |
| Form of Connection | Flanged, Clamp-Type |
| Valve plate style | Vertical Plate |
| Flow characteristics | Approximate Quick-Release Type |
| Motion Range | 0～90° |
| Leakage amount | In accordance with GB/T4213-92, for Kv value of 10-4, soft seal: zero leakage |
| Basic Error | ±2.5% |
| Offset | ±2.5% |
| Dead Zone | 1% (adjustable) |
| Adjustable Range | 50:1 |
| Configuration actuator | Available with PSQ, HQ, UNIC, 361RS, JO, etc. series angle position electric actuators |
| Control Method | Toggle Switch Indicator (dual-position switch control), Smart Adjustment (4-20mA analog signal control) |
Electromagnetic Regulating Butterfly Valve Actuator Technical Specifications
| Actuator Type | Introducing the OV-TORK series actuator specifications | Introducing the 3610R series actuator specifications | BV-TORK Series Actuator Parameters |
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| Power Voltage | 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～1500N·M | 50N·M～3000N·M |
| Motion Range | 0～90° 0～360° | 0～90° | 0° to 90°, 0° to 270° available |
| Control Method | Switch Position Indicator (two-position switch control), Passive Contact Signal, 1/5K Potentiometer, Intelligent Adjustment (4-20mA analog signal control) |
| Action Time | 15/30/60 seconds | 10 seconds/15 seconds/30 seconds | 18S～112S |
| Protective Device | Overheat Protection | Overload Protection | Built-in overheat protection, overload protection |
| Ambient Temperature | -30°～60° | -30°～60° | -20℃～+70℃ |
| Manual operation | With handle for operation | With handle for operation | Mechanical clutch mechanism, with handwheel operation |
| Mechanical Limit Switch | Electrical and mechanical double limiting | Electrical and mechanical double limit | 2 external adjustment bolts |
| Protection Level | IP65 | IP55 | IP65, IP67, Customizable IP68 |
| Ex防爆等级 | Non-explosive | ExdⅡ BT4 | ExdⅡ BT4,ExdⅡ CT6 |
| Position Measurement | Optional switch or potentiometer installation | Proportional Control Unit | Potentiometer, Proportional Control Unit |
| Drive Motor | 8W/E | AC reversible motor | Cage-type asynchronous motor |
| Input Interface | PE1/2" Infeed Line Lock | 2-PF 1/2" Infeed Line Lock | 2 PF 3/4" |
| Shell Material | Aluminum alloy | Steel, aluminum alloys | Steel, aluminum alloy, aluminum bronze, polycarbonate |
| Outer coating | Dry powder, epoxy polyester, with strong anti-corrosion properties |
| Utilizing superior electric braking circuits, it offers high positioning accuracy, responsive actuator, rapid start and stop, and smooth operation. It also features strong anti-interference, surge voltage resistance, and breakdown prevention capabilities. |
| Suitable for frequently operated control circuits, with a duty cycle of 25%, the number of operations per hour can reach 630-1200 times. |
Electromagnetic Adjustable Butterfly Valve - Parts Material
| Part Name | Material Name |
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| Valve body | Cast iron, cast steel, stainless steel, chrome-molybdenum steel, alloy steel |
| Dial Plate | Cast steel, alloy steel (hard chrome plated), stainless steel, chrome-molybdenum steel |
| Seal Ring | Rubber, PTFE, PPL, Stainless Steel, Polylactic Acid, Abrasion-Resistant Materials |
| Valve Stem | 2Cr13, 1Cr13 stainless steel, chromium-molybdenum steel |
| Filling Material | Polytetrafluoroethylene, flexible graphite |
Electrically Adjustable Butterfly Valve - Performance Specifications
| Nominal Bore Diameter DN (mm) | DN50～1200 |
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| Nominal Pressure | PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 |
| Test Pressure | Tensile Test | 0.9 | 1.5 | 2.4 | 3.75 |
| Seal Test | 0.66 | 1.1 | 1.76 | 2.75 |
| Low-pressure Airtightness Test | 0.5～0.7 |
| Applicable Medium | Water, oil, steam, nitric acid (temperature ≤ 200℃), acetic acid (temperature ≤ 200℃) |
Electric Actuated Butterfly Valve - Design Standard
| Design Standards | GB/T2238-1989 |
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| Flange connection dimensions | GB/T9113.1-2000；GB/T9115.1-2000；JB78 |
| Structure Length | GB/T12221-1989 |
| Pressure Test | GB/T13927-2000；JB/T9092-1999 |
Electric Actuated Butterfly Valve - Product Selection
(1) Valve Body Parameters: Nominal Bore Size, Working Pressure, Process Medium, Application, Valve Body Material, and a series of other parameters.
(2) Actuator Parameters: Power Voltage, Control Method, Control Signal (4-20mA, 1-5V), Operating Mode (Electrical-Open, Electrical-Closed)
Please provide as much detail as possible regarding the above technical specifications to facilitate our production and technical team in accurately selecting the right products for you. Should you have any questions, feel free to call us, and we will be dedicated to providing you with excellent service!
Related Names: Electric Actuated Butterfly Valve, ZRJD Electronic Electric Actuated Butterfly Valve, Electric Explosion Proof Butterfly Valve
