Description
Ball valve is used as a shut-off valve in heat supply systems, water supply, steam, fuel, pneumatic systems with compressed air, neutral gases. Installation of valves of this series is possible in systems transporting liquid and gaseous media (water, oil, oils, steam, air, alcohols, glycol, etc.), non-aggressive to the valve materials. The use of ball valves as control valves is not allowed.
Quarter-turn electric actuators are designed for remote, local control of the rotation of a shut-off valve by 0В° ~ 270В° of types such as ball valves, etc. They are widely used in various sectors of the national economy: in the gas, oil, metallurgical, food industries, housing and communal services, etc. Electric actuators are installed directly on pipeline fittings. Installation dimensions comply with international standard ISO 05211 /DIN3337. Four microswitches are used to limit the travel of the output shaft to the end positions of the valve working body. Electric actuators are designed to operate in nominal short-term mode S2.
Technical data of ball valves DNOVA BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1
| Nominal diameter DN, mm | 15 – 100 |
| Nominal pressure PN, MPa (kg/cm2) | 1.6 (16) |
| Ambient temperature t, вЃ°C | From -50 to +200 |
| Working environment | Water, steam, petroleum products and other liquid or gaseous media that are neutral to the materials used |
| Connection to the pipeline | interflange |
| Passage of the ball | full bore without constriction |
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Sketch of ball valves DNOVA BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1
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Overall and installation dimensions of ball valves DNOVA BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1
| D.N. | Drive model | D, mm | L, mm | L1, mm | H, mm |
| Dn15 | QT-W(M)-005 | 95 | 34 | 215 | 281 |
| Dn20 | QT-W(M)-005 | 105 | 38 | 215 | 281 |
| Dn25 | QT-W(M)-005 | 115 | 42 | 215 | 281 |
| Dn32 | QT-W(M)-005 | 135 | 54 | 215 | 281 |
| Dn40 | QT-W(M)-005 | 145 | 62 | 215 | 281 |
| Dn50 | QT-W(M)-010 | 160 | 72 | 215 | 281 |
| Dn65 | QT-W(M)-010 | 180 | 110 | 215 | 281 |
| Dn80 | QT-W(M)-010 | 195 | 113 | 215 | 281 |
| Dn100 | QT-W(M)-020 | 215 | 140 | 270 | 276 |
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Detail sketch of ball valves DNOVA BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1
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Materials of parts of ball valves DNOVA BV3232P-FP-Fb-ISO-H QT-EX-M-O2-380VAC-U1
| No. | Name | Material |
| 1 | screw | SS304/SS |
| 2 | Pad | PTFE |
| 3 | Thrust washer | PTFE |
| 4 | Stock | SS304/SS316/SS |
| 5 | Lid | WCB/CF8/CF8M |
| 6 | Frame | WCB/CF8/CF8M |
| 7 | Ball seal | PTFE |
| 8 | Ball | SS304/SS316/SS |
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Characteristics of QT-EX-M-0-380VAC actuators
| Electric drive model |
Torque, Nm |
Cycle time, sec |
Power, W |
| QT-W (M)-005 380V | 50 | 30 | 25 |
| QT-W (M)-010 380V | 100 | 30 | 30 |
| QT-W (M)-015 380V | 150 | 30 | 40 |
| QT-W (M)-020 380V | 200 | 30 | 50 |
| QT-W (M)-030 380V | 300 | 30 | 60 |
| QT-W (M)-040 380V | 400 | 30 | 90 |
| QT-W (M)-060 380V | 600 | 30 | 120 |
| QT-W (M)-120 380V | 1200 | 30 | 180 |
| QT-W (M)-180 380V | 1800 | 30 | 250 |
| QT-W (M)-300 380V | 3000 | 60 | 370 |
| QT-W (M)-500 380V | 5000 | 60 | 550 |
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| Electric drive model |
Current, A |
Weight, kg |
Rod size square, mm |
| QT-W (M)-005 380V | 0.35 | 7.6 | 17x17 |
| QT-W (M)-010 380V | 0.48 | 7.8 | 17x17 |
| QT-W (M)-015 380V | 0.55 | 8 | 17x17 |
| QT-W (M)-020 380V | 0.65 | 12.7 | 22x22 |
| QT-W (M)-030 380V | 0.75 | 12.8 | 22x22 |
| QT-W (M)-040 380V | 0.95 | 13 | 22x22 |
| QT-W (M)-060 380V | 1,1 | 21.2 | 27x27 |
| QT-W (M)-120 380V | 1.3 | 23.2 | 27x27 |
| QT-W (M)-180 380V | 1.5 | 23.5 | 27x27 |
| QT-W (M)-300 380V | 1.6 | 37.5 | 36x36 |
| QT-W (M)-500 380V | 1.7 | 38 | 36x36 |
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Wiring diagram for actuator QT-EX-M-0-380VAC
Specifications
Delivery
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