Description
Stainless steel ball valve DNOVA BVFP.316.200 is used as a shut-off valve in heat supply systems, water supply systems, steam, fuel and pneumatic systems with compressed air and 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.), which are non-aggressive to the materials of the valve. The use of ball valves as control valves is not permitted. Quarter-turn electric actuators are designed for remote and local control of the rotation of a shut-off element by 0° ~ 270° 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 drives 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 operating element. Electric drives are designed to operate in nominal short-term mode S2.
Technical data of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1
| Nominal diameter DN, mm | 15 – 300 |
| Nominal pressure PN, MPa (kg/cm2) | 4.0 (40) / 1.6 (16) |
| Ambient temperature t, ⁰C | From -40 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 | flanged |
| Passage of the ball | full bore without constriction |
Sketch of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1
Overall and installation dimensions of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1
| D.N. | Drive model | D, mm | L, mm | H, mm | L1, mm | H1, mm |
| DN15 | QT-W(M)-005 | 95 | 114 | 50 | 215 | 281 |
| DN20 | QT-W(M)-005 | 104 | 120 | 55 | 215 | 281 |
| DN25 | QT-W(M)-005 | 113 | 125 | 60 | 215 | 281 |
| DN32 | QT-W(M)-005 | 139 | 130 | 65 | 215 | 281 |
| DN40 | QT-W(M)-005 | 149 | 140 | 70 | 215 | 281 |
| DN50 | QT-W(M)-010 | 165 | 150 | 80 | 215 | 281 |
| DN65 | QT-W(M)-010 | 185 | 170 | 95 | 215 | 281 |
| DN80 | QT-W(M)-010 | 200 | 180 | 105 | 215 | 281 |
| DN100 | QT-W(M)-020 | 221 | 190 | 120 | 270 | 276 |
| DN125 | QT-W(M)-030 | 250 | 325 | 177 | 270 | 276 |
| DN150 | QT-W(M)-060 | 286.5 | 345 | 194 | 311 | 300 |
| DN200 | QT-W(M)-120 | 340 | 400 | 215 | 311 | 300 |
| DN250 | QT-W(M)-120 | 410 | 450 | 215 | 311 | 300 |
| DN300 | QT-W(M)-300 | 460 | 500 | 215 | 325 | 360 |
Detail sketch of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1
Materials of parts of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H QT-EX-M-O2-220VAC-U1
| No. | Name | Material |
| 1.3 | Body, ball | Stainless steel SS 316 |
| 2 | Ball seal | RPTFE |
| 4,6,12 | Bolt, nut | Stainless steel SS 304 |
| 5 | Sealing | PTFE |
| 7.8 | Branch pipe, rod | Stainless steel SS 316 |
| 9 | Seal | PTFE |
| 10 | Rod seal | PTFE |
| 11 | Seal, lock | Stainless steel SS 304 |
Characteristics of QT-EX-M-0-220VAC actuators
| Parameter | Value |
| Enclosure protection class | IP67 |
| Control type | ON / OFF |
| Rotation angle, ° | 90±10 |
| Power supply voltage | 220 VAC, 380 VAC, 24 VDC |
| Motor type | Asynchronous motor with squirrel cage rotor |
| Limit switches | 1xOpen/Close, SPDT, 250VAC 10A |
| Auxiliary limit switches | 1xOpen/Close, SPDT, 250VAC 10A |
| Torque switch | 1xOpen/Close, SPDT, 250VAC 10A (except QT-EX-010EM-O2-x-U1) |
| Internal thermal protection | Off at 115°C ±5°C, on at 97°C ±5°C |
| Visual position indicator | Available |
| Manual override | Handwheel |
| Electric actuator position self-locking | Self-locking by worm gear mechanism |
| Mechanical limit stops | Two external adjustable stops |
| Cable entry | M20×1.5 and M36×2 |
| Ambient temperature, °C | from -20 to +70 |
| Lubrication | Aluminum-based (EP type) |
| Explosion-proof standard | ExdIICT4 |
| Enclosure | Aluminum alloy with powder epoxy anti-corrosion coating |
| Max ambient humidity, % | 90 (non-condensing) |
| Average number of open/close cycles | 60 |
Wiring diagram for electric drive QT-EX-M-0-220VAC
Specifications
Delivery
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