QB series Explosion-proof type valves are suitable for controlling butterfly valve, ball valve, plug valve, they can make such valves rotate at 90.The product has the following features: Small volume, light weight, high efficiency, high reliability, high protection property and low noises etc
Small volume, light weight, and high protective level.
Excellent mechanical driving system, stable performance.
Self error correction of the power supply s phase sequence and the function of phase disconnection warning protection
Self-regulation function, the machine can receive and feedback 4-20 mA current signals to the computer, DCS and PLC, both channels of input/ output signals adopt photo electricity isolation ( can withstand 2000 V surge voltage ).
Non-invasion design, free-opening commissioning, setting with the remote control, and achieve man-machine conversation with the window.
Full-Chinese characters display, provide good user interface.
Self- diagnosis technology of operation failures.
Over-heat protection function of the motor.
Using micro- electronic technique, computer technology, IR remote technology, magnetic-control switch technology, LCD digital display technology to substitute traditional control methods.
Bus control of operational network, the mechanism can achieve current popular various on-site bus functions by increasing different bus interfaces, such as Profibus etc.
The power supply can adopt different methods, such as three-phase three-wire system, three-phase four-wire system, and single phase etc.
The connection can adopt outgoing method with the aviation plug.
Installation method: Installed at any position at 360 o ( partial rotation
The locking unit can position the magnetic knob to position of some gear, thus can avoid accidents caused by misoperation of non-specialized person.
[QB1 ~ QB4 (220V single phase) factors of products]
Type | Size | Torque (N.m） | Speed (r/min) | Time (s) | Maximum diameter | Power (w) | Current | Capacity μF/450V | Revolve qty of hand wheel | Weight (kg) | |
Rated | Locked | ||||||||||
QB1 | QB06 | 60 | 0.86 | 17.5 | 22 | 15 | 0.45 0.67 | 4 | 8.5 | 9 | |
QB09 | 90 | 25 | 0.57 0.75 | 4 | 10 | ||||||
QB2 | QB15 | 150 | 0.73/1.5 | 20/10 | 22 | 40 | 0.72 1.05 | 7 | 10.5 | 12 | |
QB20 | 200 | 32 | 40 | 0.72 1.05 | 7 | 13 | |||||
QB3 | QB30 | 300 | 0.57/1.2 | 26/13 | 32 | 40 | 0.9 1.5 | 7 | 12.8 | 17 | |
QB40 | 400 | 60 | 0.95 1.75 | 10 | 18 | ||||||
QB50 | 500 | 90 | 1.2 1.9 | 12 | 19 | ||||||
QB4 | QB60 | 600 | 0.57/1.2 | 26/13 | 32 | 90 | 1.8 3.0 | 12 | 14.5 | 22 | |
QB80 | 800 | 180 | 2.2 3.5 | 20 | 23 | ||||||
QB100 | 1000 | 200 | 2.4 3.8 | 20 | 25 | ||||||
Note: When the speed is >1r/min, the output shaft is not self-locking. Pay attention when the valve has self-locking requirements.
[ QB1~QB7 380V three phase factors of product ]
Type | Size | Output torque (Nm) | Speed (r/min) | Time (s) | Maximum diameter | Current | Time (s) | Weight | |
rated | locked | ||||||||
QB1 | QB6-1 | 60 | 1 | 22 | 0.025 | 0.26 | 0.52 | 15 | 9 |
QB9-1 | 90 | 0.025 | |||||||
QB2 | QB5-1 | 50 | 1 | 22 | 0.025 | 0.26 | 0.52 | 18 | 10 |
QB10-1 | 100 | 0.025 | 0.26 | 0.52 | 18 | 10 | |||
QB10-2 | 150 | 2 | 32 | 0.04 | 0.57 | 0.85 | 9 | 12 | |
QB15-1 | 1 | 0.04 | 0.65 | 1 | 18 | 13 | |||
QB15-2 | 200 | 2 | 0.06 | 9 | |||||
QB20-1 | 1 | 0.06 | 18 | ||||||
QB20-2 | 2 | 0.06 | 9 | ||||||
QB3 | QB30-0.5 | 300 | 0.5 | 32 | 0.06 | 0.65 | 1 | 24 | 17 |
QB30-1 | 1 | 0.06 | 12 | ||||||
QB30-2 | 2 | 0.09 | 0.72 | 1.5 | 6 | 18 | |||
QB40-0.5 | 400 | 0.5 | 0.09 | 24 | |||||
QB40-1 | 1 | 0.09 | 12 | ||||||
QB40-2 | 2 | 0.09 | 6 | ||||||
QB4 | QB60-0.5 | 600 | 0.5 | 42 | 0.12 | 0.85 | 1.8 | 28 | 22 |
QB60-1 | 1 | 14 | |||||||
QB60-2 | 2 | 0.18 | 1.3 | 2.2 | 7 | 25 | |||
QB80-0.5 | 800 | 0.5 | 28 | ||||||
QB80-1 | 1 | 14 | |||||||
QB80-2 | 2 | 7 | |||||||
QB100-0.5 | 1000 | 0.5 | 28 | ||||||
QB100-1 | 1 | 14 | |||||||
Type | Size | Output torque | Speed(r/m¡n) | Maximum diameter | Motor | Manual | Weight (kg) | ||
Power | Current | ||||||||
QB5 | QB120-1 | 1200 | 1 | Φ43 | 180 | 0.86 | 74 | 52-56 | |
QB150-1 | 1500 | 370 | 1.16 | ||||||
QB6 | QB250-0.5 | 2500 | 0.5 | Φ55 | 550 | 1.75 | 67 | 94-100 | |
QB500-0.5 | 5000 | 750 | 2.00 | ||||||
QB7 | QB1000-0.2 | 10000 | 0.2 | Φ85 | 1100 | 2.80 | 194 | 203 | |
QB1~QB4 outline size
QB5~QB7 outline size
QB1~QB7(Including integral and intelligent) outline size
Type | A1 | A2 | ΦD | A3 | C | L1 | L2 | L3 | UF | ΦD1 | ΦD2 | L4 | H1 | H2 |
QB1 | 44 | 17 | 36 | 68 | 27.5 | 179 | 62 | / | 300 | 100 | 170 | 126 | 60 | 256 |
QB2 | 49.5 | 22.5 | 30 | 77.5 | 187 | 85 | 76 | 320 | 200 | 200 | 130 | 64 | 263 | |
QB3 | 60 | 33 | 35 | 77 | 202 | 88 | 202 | 323 | 250 | 250 | 136 | 70 | 298 | |
QB4 | 70 | 43 | 38 | 87 | 225 | 106 | 341 | 250 | 250 | 144 | 78 | 342 | ||
Type | A | B | C | D | E | A1 | A2 | L | M | A3 | A4 | UF | ||
QB5 | 287 | 554 | 110 | 400 | 330 | 156 | 111 | 385 | 28 | 20 | 110 | 49 | ||
| QB6 | 330 | 660 | 140 | 500 | 392 | 185 | 152 | 415 | 45 | 22.5 | 150 | 90 | ||
Note: When the output shaft speed is 2r/min, the output shaft of the product is not self-locking. When the valve has self-locking requirements, it should be noted.
Hot Tags: explosion proof electric actuator, China, manufacturers, suppliers, factory, buy, price, quotation, Multi Turn Electric Actuators, Electric Quarter Turn Actuator, Flow Control Valve Actuator, Electric Rotary Valve Actuator, Electric Valve, Electric Regulating Valve
