Electric wafer soft sealing butterfly valve
Main spare parts | Material | Specification | Main spare parts | Material | Specification |
Valve body | Ductile cast iron | 50mm~600mm | Valve shaft | Stainless steel | 50mm~600mm |
Gray Cast iron | |||||
Cast steel | 45# carbon steel | ||||
Cast stainless steel | |||||
Valve plate | Stainless steel CF8 | 50mm~600mm | Valve seat | EPDM | 50mm~600mm |
stainless steel CF8M | NBR | ||||
Ductile cast iron Ni-P | PTEE | ||||
Ductile cast iron nylon | Viton | ||||
Aluminium bronze | SEP |
The matching actuator parameters are as follows:
QT Modulating Quarter-turn Electric Actuator
QT series modulating type electric actuators 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. The unit can be operated on site, and controlled in long distance. And it can be widely used in various industries, such as petroleum, chemical industry, power plant, water treatment, and paper making industry etc.
The company has developed new intelligent actuator; selection function is increased on the basis of switch type actuator, which increased more selection space for users with different demands
Product Parameters
QT1 ~ QT4 (220V single phase) factors of products
Type | Size | Torque (N.m) | Speed (r/min) | Time (s) | Maximum diameter | Power (w) | Current (A) | Capacity μF/450V | Revolve QTy of hand wheel | Weight (kg) | |
Rated | Locked | ||||||||||
QT1 | QT06 | 60 | 0.86 | 17.5 | 22 | 15 | 0.450.67 | 4 | 8.5 | 9 | |
QT09 | 90 | 25 | 0.570.75 | 4 | 10 | ||||||
QT2 | QT15 | 150 | 0.73/1.5 | 20/10 | 22 | 40 | 0.721.05 | 7 | 10.5 | 12 | |
QT20 | 200 | 32 | 40 | 0.721.05 | 7 | 13 | |||||
QT3 | QT30 | 300 | 0.57/1.2 | 26/13 | 32 | 40 | 0.91.5 | 7 | 12.8 | 17 | |
QT40 | 400 | 60 | 0.951.75 | 10 | 18 | ||||||
QT50 | 500 | 90 | 1.21.9 | 12 | 19 | ||||||
QT4 | QT60 | 600 | 0.57/1.2 | 26/13 | 32 | 90 | 1.83.0 | 12 | 14.5 | 22 | |
QT80 | 800 | 180 | 2.23.5 | 20 | 23 | ||||||
QT100 | 1000 | 200 | 2.43.8 | 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.
QT1~QT7 380V three phase factors of product
Type | Size | Output torque (Nm) | Speed (r/min) | Time (s) | Maximum diameter | Current (A) | Time (s) | Weight | |
rated | locked | ||||||||
QT1 | QT6-1 | 60 | 1 | 22 | 0.025 | 0.26 | 0.52 | 15 | 9 |
QT9-1 | 90 | 0.025 | |||||||
QT2 | QT5-1 | 50 | 1 | 22 | 0.025 | 0.26 | 0.52 | 18 | 10 |
QT10-1 | 100 | 0.025 | 0.26 | 0.52 | 18 | 10 | |||
QT10-2 | 150 | 2 | 32 | 0.04 | 0.57 | 0.85 | 9 | 12 | |
QT15-1 | 1 | 0.04 | 0.65 | 1 | 18 | 13 | |||
QT15-2 | 200 | 2 | 0.06 | 9 | |||||
QT20-1 | 1 | 0.06 | 18 | ||||||
QT20-2 | 2 | 0.06 | 9 | ||||||
QT3 | QT30-0.5 | 300 | 0.5 | 32 | 0.06 | 0.65 | 1 | 24 | 17 |
QT30-1 | 1 | 0.06 | 12 | ||||||
QT30-2 | 2 | 0.09 | 0.72 | 1.5 | 6 | 18 | |||
QT40-0.5 | 400 | 0.5 | 0.09 | 24 | |||||
QT40-1 | 1 | 0.09 | 12 | ||||||
QT40-2 | 2 | 0.09 | 6 | ||||||
QT4 | QT60-0.5 | 600 | 0.5 | 42 | 0.12 | 0.85 | 1.8 | 28 | 22 |
QT60-1 | 1 | 14 | |||||||
QT60-2 | 2 | 0.18 | 1.3 | 2.2 | 7 | 25 | |||
QT80-0.5 | 800 | 0.5 | 28 | ||||||
QT80-1 | 1 | 14 | |||||||
QT80-2 | 2 | 7 | |||||||
QT100-0.5 | 1000 | 0.5 | 28 | ||||||
QT100-1 | 1 | 14 | |||||||
Type | Size | Output torque | Speed(r/m¡n) | Maximum diameter | Motor | Manual | Weight (kg) | ||
Power | Current | ||||||||
QT5 | QT120-1 | 1200 | 1 | Φ43 | 180 | 0.86 | 74 | 52-56 | |
QT150-1 | 1500 | 370 | 1.16 | ||||||
QT6 | QT250-0.5 | 2500 | 0.5 | Φ55 | 550 | 1.75 | 67 | 94-100 | |
QT500-0.5 | 5000 | 750 | 2.00 | ||||||
QT7 | QT1000-0.2 | 10000 | 0.2 | Φ85 | 1100 | 2.80 | 194 | 203 |
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.
QT1 ~ QT4 Outline Size
QT1 ~ QT4 Normal type
QT1 ~ QT4 Integral type
QT5 ~ QT7 Normal type
QT5 ~ QT7 Integral type
QT1~QT7(Including integral and intelligent) outline size
Type | A1 | A2 | ΦD | A3 | C | L1 | L2 | L3 | UF | ΦD1 | ΦD2 | L4 | H1 | H2 |
QT1 | 44 | 17 | 36 | 68 | 27.5 | 179 | 62 | / | 300 | 100 | 170 | 126 | 60 | 256 |
QT2 | 49.5 | 22.5 | 30 | 77.5 | 187 | 85 | 76 | 320 | 200 | 200 | 130 | 64 | 263 | |
QT3 | 60 | 33 | 35 | 77 | 202 | 88 | 202 | 323 | 250 | 250 | 136 | 70 | 298 | |
QT4 | 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 | ||
QT5 | 287 | 554 | 110 | 400 | 330 | 156 | 111 | 385 | 28 | 20 | 110 | 49 | ||
QT6 | 330 | 660 | 140 | 500 | 392 | 185 | 152 | 415 | 45 | 22.5 | 150 | 90 | ||
QT7 |
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