Description
The DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H ball valve is used as a shut-off valve in heat supply systems, water supply systems, in steam, fuel and pneumatic systems with compressed air and neutral gases. Installation of BV3232P(4pc)-SP-3WL-T-ISO-H series valves is possible in systems transporting liquid and gaseous media (water, oil, oils, steam, air, alcohols, glycol, etc.), non-aggressive to the valve materials.
The pneumatic actuator DNOVA PA-SA with return springs is designed to automate the process of controlling industrial shut-off valves - valves, ball valves. DNOVA pneumatic actuators are designed for use both indoors and outdoors. All internal and external parts have an anti-corrosion coating.
Pneumatic distributor DNOVA 4V320-10 220V is used to change the direction, start, stop the flow of compressed air in the pneumatic system depending on the external control action.
The DNOVA APL-210N limit switch unit is an electrical device designed to open and close the working circuit and to visualize the positions of the shut-off element of pipeline valves. As a rule, a sealed box contains two mechanical switches rated for up to 250 V, which monitor the position of the actuator rod and signal in extreme positions. They are mounted on top of the actuator surface. In the upper part of the limit switch unit there is a two-color hemisphere of the visual indicator. If the connected pipeline valve is closed, then only the red part of the hemisphere with the inscription CLOSED is visible; if open, only the yellow part with the inscription OPEN. This visual indicator is clearly visible from afar, which simplifies the inspection of the equipment, and the color difference between the open and closed positions reduces the likelihood of erroneous perception of information. Thanks to the use of the LSU, it becomes possible to transmit information about the position of pipeline valves (open/closed) to automated control systems, which increases the reliability of the system as a whole and simplifies diagnostics when faults are detected.
Technical parameters of ball valves DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H with pneumatic actuator PA-SA with return springs, pneumatic valve 4V320-10 220V, BCV APL-210N:
| Name | Meaning |
| Working environment temperature, °C | from -20 to 200 |
| Type of crane device | three-way |
| Three-way valve type | L |
| Application | water supply, heat supply, steam supply |
| Working environment | water, steam, petroleum products, neutral media |
| Connection to the pipeline | coupling (threaded) |
| Water intake | No |
| Type of flow section | standard pass |
| Control type | With pneumatic drive |
| Joining | Internal thread |
| Control | pneumatic actuator with return springs |
| Availability of limit switches | There is |
| Availability of pneumatic distributor | There is |
Sketch of ball valves DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H with pneumatic actuator PA-SA with return springs, pneumatic valve 4V320-10 220V, BCV APL-210N
Dimensions and sizes of ball valves DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H with pneumatic actuator PA-SA with return springs, pneumatic distributor 4V320-10 220V, LSU APL-210N:
| DN, mm | L, mm | F, mm | L1, mm | G, mm |
| 10 | 71 | 98 | 153 | 77 |
| 15 | 71 | 98 | 153 | 77 |
| 20 | 82 | 98 | 153 | 77 |
| 25 | 98 | 98 | 153 | 77 |
| 32 | 118 | 115 | 174 | 77 |
| 40 | 122 | 135 | 216 | 77 |
| 50 | 150 | 135 | 216 | 77 |
| 65 | 178 | 160 | 279 | 77 |
| 80 | 202 | 160 | 279 | 77 |
| 100 | 231 | 160 | 279 | 77 |
Sketch of parts and materials of ball valves DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H
Table of parts and materials of ball valves DNOVA BV3232P(4pc)-SP-3WL-T-ISO-H:
| Item No. | Part name | Material | Quantity |
|---|---|---|---|
| 1 | Lid | SS316 | 3 |
| 2 | Saddle rings | PPL | 4 |
| 3 | Laying the connection | PTFE/RPTFE | 3 |
| 4 | Thrust washer | PTFE/RPTFE | 1 |
| 5 | Sealing | PTFE | 1 |
| 6 | Stock | SS304/SS316 | 1 |
| 7 | Seal | SS304 | 1 |
| 8 | Ball valve | S304/S316 | 1 |
| 9 | Frame | SS316 | 1 |
Technical parameters of the PA-SA pneumatic actuator with return springs:
| Name | Meaning |
| Model | PA-SA |
| Design | with return springs |
| Control pressure, bar | 2 ÷ 8 |
Sketch of parts and materials of the pneumatic drive DNOVA PA-SA with return springs
Table of parts and materials of the pneumatic actuator DNOVA PA-SA with return springs:
| No. | Name | Material |
| 1 | Frame | extruded aluminum |
| 2 | Side plugs | cast aluminum |
| 3 | Gear | stainless steel |
| 4 | Piston | steel/aluminum |
| 5 | Plugs | stainless steel |
| 6 | Piston ring | NBR |
| 7 | Springs | spring steel |
| 8 | Piston bearing | engineering plastic |
| 9 | Piston ring | NBR |
| 10 | Plug | NBR |
| 11 | Thrust ring | engineering plastic |
| 12 | Ring | engineering plastic |
| 13 | Washer | stainless steel |
| 14 | Spring clamp | stainless steel |
| 15 | Indicator | plastic |
| 16 | Indicator housing | plastic |
| 17 | Bearing | engineering plastic |
| 18 | Cam | steel |
| 19 | Bearing | NBR |
| 20 | Bearing | engineering plastic |
| 21 | Bearing | engineering plastic |
| 22 | Sealing ring | NBR |
| 23 | Sealing ring | NBR |
| 24 | Bearing | stainless steel |
| 25 | Adjusting nut | stainless steel |
| 26 | Adjustment screw | stainless steel |
| 27 | Sleeve | aluminum |
Technical parameters of the pneumatic distributor DNOVA 4V320-10 220V
| Name | Meaning |
| Type of pneumatic distributor | spool valve |
| Model of pneumatic distributor | 4V320-10 220V |
| Working pressure, bar | 1.5 ÷ 8 |
| Supply voltage, V | 220 V |
| Response frequency, cycles/sec | 5 |
Limit Switch Block DNOVA APL-210N
Technical parameters of the limit switch unit DNOVA APL-210N
| Name | Meaning |
| Limit switch block model | APL-210N |
| Service life, years | 10 |
Table of parts and materials of the limit switch block DNOVA APL-210N:
| No. | Name | Material |
| 1 | Frame | cast aluminum |
| 2 | Indicator cap | polyester plastic |
| 3 | 3D indicator | ABC plastic |
| 4 | Cam | polyester plastic |
| 5 | Spring | stainless steel |
| 6 | Screws | stainless steel |
| 7 | Sealing rings | NBR |
| 8 | Sleeve | bronze |
| 9 | Ground terminal | stainless steel |
| 10 | Shaft | stainless steel |
Specifications
Delivery
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