Our ZRHPF46 Fluorine-lined Electric Regulating Valve is composed of a low-flow-resistance direct-acting single-seat valve paired with imported PSL series and 3810 series direct-acting electric actuators. The electric actuator of the fluorine-lined electric regulating valve is equipped with a servo amplifier, eliminating the need for an additional servo amplifier. It can be controlled with input control signals (4-20mADC or 1-5VDC) and single-phase power supply, enabling regulation of parameters such as pressure, flow, temperature, and level. The fluorine-lined electric regulating valve features a small size, light weight, simple wiring, high flow rate, and high regulation accuracy. It is widely used in industrial process automatic control systems in industries such as power, oil, petrochemicals, metallurgy, environmental protection, light industry, education, and scientific research equipment.
Electro-Pneumatic Fluorine-lined Regulating Valve - Technical Parameters
| Nominal Diameter (DN) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 |
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| Valve Seat Diameter (DN) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 150 |
| Rated Flow Coefficient (KV) | 5.0 | 8 | 12 | 20 | 32 | 50 | 70 | 100 | 240 |
| Allowable Pressure Difference (MPa) | 3.8 | 3.2 | 3.0 | 2.0 | 1.8 | 1.5 | 1.4 | 1.0 | 0.6 |
| Nominal Pressure (MPa) | 1.6、2.5、4.0、6.4 |
| Rated Stroke (mm) | 16 | 25 | 40 | 60 |
| Valve core style | Single-seat fluorine-lined plunger valve core |
| Flow Characteristics | Quick-release feature |
| Configuration Actuator Type | 3810 series, PSL series, and other electric actuators (brand specified by the customer is also acceptable) |
| Actuator Parameters | Power Voltage: 220V, Input Signal: 4-20mA or 1-5V DC, Output Signal: 4-20mA DC |
| Protection Level: Equivalent to IP65, Explosion-proof Mark: ExdⅡBT4 (ExdⅡBT6 available for special customization), Manual Operation Function: Handle |
| Ambient Temperature: -25～+70℃; Relative Humidity: ≤95% |
Fluorine-lined Electric Regulating Valve - Performance Specifications
| Project | Index value |
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| Basic Error % | 3810L ± 2.5; PSL ± 1.0 |
| Difference Rate % | 381L ±2.0; PSL ±1.0 |
| Dead Zone % | 1.0 |
| Always Point Deviation % | Electrical Opening | Origin | ±2.5 |
| Starting Point | ±2.5 |
| Electric shut-off | Starting Point | ±2.5 |
| End Point | ±2.5 |
| Rated travel deviation % | ≤2.5 |
| Leakage Rate L/h | 0.01% of rated capacity |
| Adjustable Range: R | 30：1 |
Electro-Fused Fluorine-lined Control Valve, Schematic Diagram
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| Standard Type | Dimpled tube seal type |
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Electro-Fused Fluorine-lined Control Valve Parts Material
| Valve body, valve cover | ZG230-450 fits F46 |
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| Valve seat, valve core | 304 Stainless Steel with F46 Coating |
| Valve stem | 304 clad with F46 |
| Guiding sleeve | 304 Clad F46 |
| Hose | Stainless Steel + F46 |
Fluorine-lined Electric Regulating Valve - Connection Size Diagram
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| Electric Fluorine-lined Regulating Valve (equipped with imported type 3810L actuator) | Electro-Fused Flanged Regulating Valve (with Imported PSL Actuator) |
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Fluorine-lined Electric Control Valve, Connection Size
| Nominal Diameter (DN) | 20 | 25 | 32 | 40 | 50 | 65 | 80 | 100 | 125 | 150 |
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| L | PN16/25 | 181 | 184 | 200 | 222 | 254 | 276 | 298 | 352 | 410 | 451 |
| PN40 | 194 | 197 | 200 | 235 | 267 | 292 | 317 | 368 | 425 | 473 |
| PN64 | 206 | 200 | 210 | 251 | 286 | 311 | 337 | 394 | 440 | 508 |
| H | PN16/25 | 52.5 | 57.5 | 75 | 75 | 85.5 | 92.5 | 100 | 110 | 142.5 | 158 |
| PN40 | 52.5 | 57.5 | 75 | 75 | 82.5 | 92.5 | 100 | 117.5 | 150 | 167.5 |
| PN64 | 65 | 40 | 85 | 85 | 90 | 102.5 | 107.5 | 125 | 172.5 | 195 |
| H1 | 132 | 132 | 158 | 170 | 179 | 214 | 221 | 234 | 270 | 294 |
| H2 | 3810L | 373 | 373 | 495 | 495 | 495 | 700 | 700 | 700 | 725 | 725 |
| PSL | 465 | 465 | 465 | 465 | 465 | 560 | 560 | 560 | 560 | 560 |
| R | 3810L | 225 | 225 | 225 | 225 | 225 | 257 | 257 | 257 | 310 | 310 |
| PSL | 177 | 177 | 177 | 177 | 177 | 182 | 182 | 182 | 182 | 182 |
Electro-Fused Fluorine-lined Regulating Valve - Product Selection
(1) Valve Body Parameters: Nominal Bore Size, Working Pressure, Process Medium, Application, Valve Body Material, and other series of parameters.
(2) Actuator Parameters: Actuator Type, Control Method, Control Signal (4-20mA, 1-5V), Operating Mode (Air-Open, Air-Closed)
Please provide as detailed technical specifications as possible for our production and technical team to accurately select the right product for you. Should you have any questions, feel free to call us, and we will strive to provide you with excellent service!
Related Names: Electric Fluorine-lined Regulating Valve, ZRHPF46 Electric Fluorine-lined Bellows Regulating Valve, Corrosion-resistant Regulating Valve
