QT-Series Electric Clip-on Butterfly Valve
QT-Series Electric Clip-on Butterfly Valve
Pressure Rating: PN16
Nominal Diameter: DN40-DN600
Body Material: Ductile Iron Surface Paint
Valve Plate Material: 304,316,316L, 1.4529,2507, Aluminum Bronze
Connection: Clip-Convex The ear type
Electric Actuator: EX d II BT4 / CT5- Switching, Modulating
Product Description
Electric linear structure butterfly valve, the valve element , the inner liner layer (polytetrafluoroethylene or rubber) and (stainless steel or chrome plated steel valve plate valve plate), consisting of a valve shaft , which medium substantially straight streamlined design, adjusting Performance, sealing structure for the center line type seal , sealing performance reliable to achieve two-way seal zero leakage, can be installed at any locations. Widely used in gas, liquid, turbid liquid, thick slurry or ash, suspended particles and other media.
Features
Electric butterfly valve operation torque is small, is the valve in all the operating torque of the smallest, is the automatic control system in the instrument execution unit to AC220V, AC380V or DC24V power supply voltage, from (DCS , PLC ) system or adjust the instrument (4-20mA, 0-10mA or 1-5VDC) input current signal or voltage signal, you can control the operation. Rotate the valve shaft with the torque output from the angular travel to 0 ~ 90º to complete the opening and closing operation or adjusting the action. All electronic electric actuator, the use of mechanical and electrical integration structure, with the machine servo operation and opening signal position feedback, position indication, manual operation and other functions, strong function, reliable performance, simple connection, precise control, small size, Light, flow resistance is small, the flow coefficient is large, simple structure, good sealing performance. (0-90º any angle), so a certain input signal corresponds to a certain corner, to achieve the proportion of the input signal to the output signal corresponding to the displacement, change the valve plate rotation angle (0-90 º any angle), so a certain input signal corresponds to a certain angle, to achieve the proportion of the input signal Action, it is better to adjust the control flow and other parameters.
The Main Performance of The Implementation of Technical Parameters
| Model | Output Torque Nm | Action Time S / 90º | Power (W) | Model | Output Torque Nm | Action Time S / 90 | Power (W) | Model | Output Torque Nm | Action Time S / 90 | Power (W) |
| HL-5 | 50 | 10/30 | 10W / F | 381RSA-02 | 20 | 8.5 | 50 | PSQ51 | 50 | twenty three | 24.2 |
| HL-10 | 100 | 15/30 | 23W / F | 381RSA-05 | 50 | 17 | PSQ66 | 65 | 32 | 24.2 | |
| HL-20 | 200 | 10/15/30 | 40W / F | 381RSB-10 | 100 | 18 | 150 | PSQ76 | 75 | 60 | 25.3 |
| HL-40 | 400 | 10/15/30 | 80W / F | 381RSB-20 | 200 | 36 | PSQ102 | 100 | 32 | 62.1 | |
| HL-50 | 500 | 10/15/30 | 90W / F | 381RSC-30 | 300 | 24 | 220 | PSQ202 | 200 | 28 | 93.0 |
| HL-100 | 1000 | 50 | 100W / F | 381RSC-50 | 500 | 42 | PSQ502 | 500 | 43 | 120 | |
| HL-200 | 2000 | 100 | 100W / F | 381RSC-60 | 600 | 48 | PSQ702 | 700 | 43 | 120 | |
| 381RSD-100 | 1000 | 30 | 300 | PSQ1202 | 1200 | 31/37 | 500 | ||||
| 381RSD-150 | 1500 | 38 | PSQ2002 | 2000 | 93/112 | 500 | |||||
| 381RSD-200 | 2000 | 46 | |||||||||
| (Signal line with shielded cable) Protection class: IP65 with crank manual operation Power: AC220V / AC380V / DC24V | (Signal line with shielded cable) Protection class: IP55 Explosion-proof mark: Exd Ⅱ BT4 with crank manual operation, explosion-proof (381RX) type performance above the power supply voltage: AC220V | (Signal line with shielded wire) Protection class: IP65 With hand wheel operation Power supply voltage: AC220V | |||||||||
Main Parts Materials and Applicable Temperature
| Part Name | Material |
| Body | Cast Iron, Carbon Steel ( WCB), Stainless Steel (304,316) |
| Butterfly Board | Ductile Iron Nickel Plating, Stainless Steel ( 304,316) |
| Lining Material | All kinds of rubber, polytetrafluoroethylene |
| Stem | 2Cr13, stainless steel ( 304,316) |
| Filler | Rubber O-ring, tetrafluoroethylene V-ring, flexible graphite |
| Material Varieties | Dingqing Rubber | Ethylene-propylene rubber | Teflon | Fluororubber | Natural rubber | Neoprene |
| English Abbreviation | NBR | EPDM | PTFE | VITON | NR | CR |
| Model Code | XA or JA | XB or JB | F or XC, | XE or JE | X1 | X or J |
| Resistant to Maximum Temperature | 93 ° C | 150 ° C | 232 ° C | 204 ° C | 85 ° C | 82 ° C |
| Resistant to Minimum Temperature | -40 ℃ | -40 ℃ | -268 ° C | -23 ° C | -20 ° C | -40 ℃ |
| Applicable Operating Temperature | -20 ~ + 82 ℃ | -40 ~ + 125 ℃ | -30 to + 150 ° C | -23 ~ + 150 ℃ | -20 ~ + 85 ℃ | 0 ~ + 80 ℃ |
Traffic Characteristics Chart
Main Technical Parameters and Performance Indicators
| Nominal Diameter D (mm) | 40 | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 | 350 | 400 | 450 | 500 | 600 | 700 | ||
| Nominal Pressure PN (MPa) | 0.6, 1.0 , 1.6 | |||||||||||||||||
| Flow Characteristics | Approximate Percentage (see typical curve), straight line characteristics, | |||||||||||||||||
| Valve Plate Angle (degrees) | 0 ° ~ to 90 ° (adjustable) | |||||||||||||||||
| Allow the leak level | Soft Seal: Zero Leak Hard Seal: ≤ Rated Cv × 0.001% | Soft seal: VI micro-bubble level, metal seal ≤ rated CV × 0.065% | ||||||||||||||||
| Actuator Type | HL, 3810R, PSQ HQ or QB type | |||||||||||||||||
| Form of Action | Switch type, intelligent regulation type, (flameproof type) | |||||||||||||||||
| Voltage | AC220V 50Hz or AC380V 50Hz | |||||||||||||||||
| Adjustable | input signal | DC4 ~ 20mA DC0 ~ 10mA 1-5V DC | ||||||||||||||||
| output signal | DC4 ~ 20mA DC0 ~ 10mA 1-5V DC | |||||||||||||||||
| Basic error | ≤ ± 2.5% | |||||||||||||||||
| Back poor | ≤ ± 2.5% | |||||||||||||||||
| Dead zone | ≤ 1% | |||||||||||||||||
| Adjustable ratio | 250: 1 | |||||||||||||||||
| Switch Type | voltage | AC220V / AC380V / AC110V / DC24V | ||||||||||||||||
| Feedback signal | Active contact signal, passive touch signal | |||||||||||||||||
Application Specification
| Design and Manufacturing standards | Flange size standard | Structural length standard | Test the test standard |
| GB / T12238-89 | JB / T79-94 HG20592 | GB12221-89 | GB / T13927-89 JB / T9092-99 |
| MSS-SP-68 | ANSI B16.5 | ISO5752-13 | ZJB16006-90 |
| JIS B2024 | JIS B2212 ~ 2215 | JIS B2002 | JIS B2003 |
Main Connection Size Table
| Nominal Diameter (DN) | L | D1 a | D | z-φd | H1 |
| 50 | 43 | 125 | 165 | 4-23 | 63 |
| 65 | 46 | 145 | 185 | 4-26.5 | 70 |
| 80 | 46 | 160 | 200 | 8-18 | 83 |
| 100 | 52 | 180 | 220 | 4-24.5 | 105 |
| 125 | 56 | 210 | 250 | 4-23 | 115 |
| 150 | 56 | 240 | 285 | 4-25 | 137 |
| 200 | 60 | 295 | 340 | 4-25 / 23 | 164 |
| 250 | 68 | 350/355 | 395 | 4-29 | 206 |
| 300 | 78 | 400/410 | 445 | 4-29 | 230 |
| 350 | 78 | 460/470 | 505 | 4-30 | 248 |
| 400 | 102 | 515/525 | 565 | 16-26 / 30 | 289 |
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