Description
The 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 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 materials of the valve.
Pneumatic actuators DNOVA double-acting rotary PA-DA are designed to automate the process of controlling industrial valves with a maximum torque of up to 2128 Nm.
The 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 the pipeline valve. As a rule, a sealed box contains two mechanical switches rated for voltage 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 limit switch unit, it Weightomes possible to transmit information about the position of the pipeline valve (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 DNOVA BV3131P(3pc)-FP-W-ISO-H LONG ball valves DN10-150 PN16-63 full bore, body - stainless steel 304, for welding, with DNOVA PA-SA pneumatic actuator and APL-410N EX limit switch unit:
| Name | Meaning |
| Working environment temperature, °C | from -20 to 180 |
| Type of crane device | two-way |
| Application | water supply, heat supply, industry |
| Working environment | water, steam, petroleum products, neutral media, gaseous media |
| Connection to the pipeline | for welding |
| Water intake | No |
| Type of flow section | full bore |
| Control type | With pneumatic drive |
| Joining | for welding |
| Control | pneumatic actuator with return springs |
| Availability of limit switches | There is |
| Availability of pneumatic distributor | No |
| Availability of electropneumatic positioner | No |
| Average service life, years | 5 |
| Warranty, g. | 1 |
Sketch of the dimensions and sizes of ball valves DNOVA BV3131P(3pc)-FP-W-ISO-H LONG DN10-150 PN16-63 full bore, body - stainless steel 304, for welding, with pneumatic actuator DNOVA PA-SA and limit switch block APL-410N EX
Dimensions and sizes of ball valves DNOVA BV3131P(3pc)-FP-W-ISO-H LONG DN10-150 PN16-63 full bore, body - stainless steel 304, for welding, with pneumatic actuator DNOVA PA-SA and limit switch block APL-410N EX:
| Model | L, mm | A, mm | E, mm |
| DN10 | 130 | 153 | 72 |
| DN15 | 150 | 216 | 109 |
| DN20 | 155 | 279 | 134 |
| DN25 | 186 | 279 | 134 |
| DN32 | 195 | 216 | 109 |
| DN40 | 231 | 279 | 134 |
| DN50 | 243 | 279 | 134 |
| DN65 | 290 | 279 | 134 |
| DN80 | 302 | 308 | 157 |
| DN100 | 326 | 405 | 174 |
| DN125 | 360 | 542 | 257 |
| DN150 | 390 | 542 | 257 |
Sketch of parts and materials of ball valves DNOVA BV3131P(3pc)-FP-W-ISO-H LONG DN10-150 PN16-63 full bore, body - stainless steel 304, for welding, with pneumatic actuator DNOVA PA-SA and limit switch block APL-410N EX
Table of parts and materials of ball valves DNOVA BV3131P(3pc)-FP-W-ISO-H LONG DN10-150 PN16-63 full bore, body - stainless steel 304, for welding, with pneumatic actuator DNOVA PA-SA and limit switch block APL-410N EX:
| Item No. | Part name | Material |
| 1 | Frame | stainless steel 304 |
| 2 | Side element (2 pcs) | stainless steel 304 |
| 3 | Ball | stainless steel 304 |
| 4 | Ball seal | PTFE |
| 5 | Rod seal | PTFE |
| 6 | Sleeve | stainless steel 304 |
| 7 | Stock | stainless steel 304 |
| 8 | Washer | stainless steel |
| 9 | screw | steel A2-70 |
| 10 | Bolt | steel A2-70 |
Pneumatic drive DNOVA
Technical parameters of the pneumatic drive DNOVA
| Name | Meaning |
| Design | double acting |
| Control pressure, bar | 2 ÷ 8 |
Sketch of the dimensions and sizes of the pneumatic drive DNOVA
Dimensions and sizes of the pneumatic drive DNOVA:
| Model | PA-SA-52 | PA-SA-83 | PA-SA-105 | PA-SA-130 | PA-SA-140 | PA-SA-210 |
| A1, mm | 108 | 152 | 189 | 210 | 268 | 390 |
| B1, mm | 153 | 216 | 279 | 308 | 405 | 542 |
| C, mm | 30 | 46 | 55 | 67.5 | 76 | 113 |
| D, mm | 41 | 55 | 64 | 70 | 77 | 113 |
| E, mm | 72 | 109 | 134 | 157 | 174 | 257 |
| F, mm | 26 | 26 | 26 | 36 | 36 | 38 |
| G, mm | 15 | 15 | 25 | 25 | 30 | 40 |
| H, mm | F03 | F05 | F07 | F07 | F10 | / |
| I, mm | F05 | F07 | F10 | F10 | F12 | F14 |
| J, mm | 4-M5x8 | 4-M6x10 | 4-M8x12 | 4-M8x12 | 4-M10x16 | / |
| K, mm | 4-M6x10 | 4-M8x12 | 4-M10x16 | 4-M10x16 | 4-M12x20 | 4-M12x20 |
| L, mm | 11x11 | 17x17 | 22x22 | 22x22 | 27x27 | 36x36 |
| Mmm | 80 | 80 | 80 | 80 | 130 | 130 |
| N, mm | 30 | 30 | 30 | 30 | 30 | 30 |
| F0, mm | 34 | 34 | 41 | 62 | 62 | 79 |
| R, mm | 20 | 20 | 20 | 30 | 30 | 30 |
Table of parts and materials of pneumatic drive DNOVA:
| No. | Name | Quantity | Material | Coating |
| 1 | Frame | 1 | extruded aluminum | hard anodized |
| 2 | Side plugs | 2 | cast aluminum | |
| 3 | Gear | 1 | stainless steel | nickel plated |
| 4 | Piston | 2 | steel/aluminum | oxidation/galvanic zinc plating |
| 5 | Plugs | 8 | stainless steel | |
| 6 | Piston ring | 2 | NBR | |
| 7 | Springs | 0-12 | spring steel | epoxy coating |
| 8 | Piston bearing | 2 | engineering plastic | |
| 9 | Piston ring | 2 | NBR | |
| 10 | Plug | 2 | NBR | |
| 11 | Thrust ring | 2 | engineering plastic | |
| 12 | Ring | 1 | engineering plastic | |
| 13 | Washer | 1 | stainless steel | |
| 14 | Spring clamp | 2 | stainless steel | |
| 15 | Indicator | 1 | plastic | |
| 16 | Indicator housing | 1 | plastic | |
| 17 | Bearing | 1 | engineering plastic | |
| 18 | Cam | 1 | steel | oxidation/galvanic zinc plating |
| 19 | Bearing | 1 | NBR | |
| 20 | Bearing | 1 | engineering plastic | |
| 21 | Bearing | 1 | engineering plastic | |
| 22 | Sealing ring | 2 | NBR | |
| 23 | Sealing ring | 2 | NBR | |
| 24 | Bearing | 2 | stainless steel | |
| 25 | Adjusting nut | 2 | stainless steel | |
| 26 | Adjustment screw | 2 | stainless steel | |
| 27 | Sleeve | 2 | aluminum |
Limit Switch Block DNOVA APL-410N EX
Technical parameters of the limit switch unit DNOVA APL-410N EX
| Name | Meaning |
| Limit switch block model | APL-410N EX |
| Ambient temperature, °C | from -25 to 80 |
| Service life, years | 10 |
Sketch of the dimensions and sizes of the limit switch block DNOVA APL-410N EX
Dimensions and sizes of the limit switch unit DNOVA APL-410N EX:
| Model | APL-410N EX |
| A, mm | 177 |
| B, mm | 174 |
| C, mm | 178 |
| D, mm | 101 |
| E, mm | 76 |
| F, mm | 57 |
| G, mm | 55 |
| H, mm | 23 |
| I, mm | 27 |
| J, mm | 3 |
| K, mm | 4 |
| Ød1, mm | Ø5 |
| Ød2, mm | Ø9.5 |
Sketch of parts and materials of limit switch blocks DNOVA APL-410N EX
Table of parts and materials of limit switch blocks DNOVA APL-410N EX
| Item No. | Detail | Material |
| 1 | Visual indicator | ABS plastic / polycarbonate |
| 2 | Visual indicator cover | polycarbonate |
| 3 | Label | |
| 4 | Cover screws | stainless steel |
| 5 | BKV housing cover | aluminum die casting |
| 6 | Shaft | stainless steel |
| 7 | Limit switches | |
| 8 | Cams (eccentrics) | polycarbonate |
| 9 | BKV case | aluminum die casting |
| 10 | Terminal block | |
| 11 | Ground terminal | stainless steel |
| 12 | Hole (thread) for cable entry | |
| 13 | bracket | stainless steel |
Passports and certificates
Data sheet for DNOVA pneumatic valve 4m310-08
Data sheet for DNOVA DA/SA double-acting pneumatic actuator with return springs
Data sheet for limit switch unit DNOVA APL-410N EX
Specifications
Delivery
The cost and delivery time for your order depend on several factors, including the specific product you are ordering, the quantity, and the country of destination. Each product may have different manufacturing lead times and shipping requirements, which can affect the overall delivery schedule.
To get the most accurate and up-to-date information on delivery costs and timelines, we recommend contacting our sales managers. They will be happy to provide you with a detailed quote and estimated delivery time based on your specific requirements.
Please feel free to reach out to us for any questions or further assistance regarding your order.