Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
Bluetrend (Shanghai) Industrial Equipment Co., Ltd.
We are good quality supplier of Electric actuators Motorized Butterfly Valve from China.
Place of Origin: | China |
Brand Name: | ACKO |
Certification: | CE ISO |
Model Number: | DA/SR-45AT......350AT |
Minimum Order Quantity: | Negotiation |
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Price: | Negotiation |
Packaging Details: | standard sea worthy packing |
Delivery Time: | 7-14 working days |
Payment Terms: | T/T |
Supply Ability: | 100 sets per week |
High Light: | pneumatic operated butterfly valve,butterfly valve with pneumatic actuator |
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Wafer Type Pneumatic Butterfly Valve
Summary of D671X Pneumatic Butterfly Valves
The disc of D671X pneumatic butterfly valve is installed in the diameter direction of the pipelines. In the cylindrical corridors of the valve body,the disc revolves around the axis with an angle between 0°and 90°. The valves are in complete open condition when the disc revolve to 90°.
Butterfly valves have advantages such as simple structure,small size,light weight,and only with a few parts. But it can be rapidly opened and closed easily only by revolving 90°.
While the valves are in fully open condition,the disc thickness is the only drag force when the medium flows through the valve body, So the pressure generated is very small. In conclusion, it have special advantage in controlling the flow rate.
The normal pneumatic butterfly valves are in wafer type, LT type and flanged type. For the wafer type butterfly valves, the valves are linked between two pipelines by stud bolt. For the flanged type butterfly valves,the flanges on the two ends of the valves are linked to the pipeline flanges. The LT type butterfly valves are often used at the end of the pipelines.
Pneumatic butterfly valve
Pneumatic actuators | Double acting, single acting |
Air pressure | 2-8bar |
Pneumatic accessories | Limit switch, positioner, solenoid valve |
Filter pressure reducing valve, hand wheel mechanism | |
Nominal diameter | DN40-600mm |
Nominal pressure | PN1.0-PN1.6 |
proper temperature | -10~+110℃ |
Connection method | Wafer type, flange type |
Body material | 304, 316, ductile iron |
Valve plate material | 304, 316, ductile iron |
Seat lining | PTFE, EPDM, VITON |
Applicable medium | Water, gas, oil, etc. |
Main contour and connection size | Unit:mm | |||||||||
Size | ØD | 4-ØD1 | H1 | H2 | H3 | L | L1 | L2 | L3 | Kg |
DN40 | 106 | 22 | 92 | 212 | 71 | 33.5 | 30 | 147 | 71.5 | 3 |
DN50 | 123 | 22 | 108 | 238 | 70 | 42 | 32 | 168 | 83 | 4.1 |
DN65 | 142 | 22 | 108 | 251 | 80 | 45 | 47 | 168 | 83 | 4.5 |
DN80 | 154.5 | 23 | 120 | 275 | 94 | 45 | 65 | 184 | 95 | 5.8 |
154.5 | 23 | |||||||||
DN100 | 183 | 27 | 129 | 299 | 108 | 52.1 | 91 | 204 | 103 | 7.6 |
DN125 | 212.5 | 25 | 137 | 327 | 122 | 55 | 112 | 262 | 108.5 | 10.5 |
DN150 | 240 | 24 | 153 | 363 | 134 | 56 | 146 | 268 | 121.5 | 14.5 |
DN200 | 295 | 24 | 185 | 428 | 167 | 61 | 194 | 301 | 142 | 21.4 |
296 | 25 | |||||||||
DN250 | 356 | 31 | 202 | 484 | 203 | 66 | 242 | 390 | 152 | 33.2 |
DN300 | 407 | 25 | 227 | 537 | 241 | 77 | 292 | 458 | 174 | 49.6 |
432 | 32 | |||||||||
DN350 | 460 | 23 | 260 | 613 | 267 | 77 | 325 | 525 | 206 | 68.5 |
470 | 26 | |||||||||
DN400 | 515 | 26 | 285 | 665 | 310 | 87 | 380 | 532 | 226 | 105.6 |
525 | 30 | |||||||||
DN450 | 565 | 26 | 319 | 730 | 331 | 105 | 428 | 602 | 260 | 140.6 |
585 | 30 | |||||||||
DN500 | 620 | 26 | 356 | 824 | 378.5 | 130 | 474 | 718 | 294 | 194 |
650 | 33 | |||||||||
DN600 | 725 | 20-30 | 380 | 942 | 463 | 152 | 573 | 760 | 336 | 307 |
770 | 20-36 | |||||||||
The ØD and ØD1O data below DN300 (inclusive) in the table include PN10/16, 150LB, 10K (except DN300) standards. |
Contact Person: Ms. karen