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 PA-SA are designed to automate the process of controlling industrial shut-off valves - valves, ball valves. Pneumatic actuators DNOVA are designed for use both indoors and outdoors. All internal and external parts have an anti-corrosion coating.
Pneumatic distributors 4M310-08 24 V are used for control in pneumatic systems with a NAMUR mating surface for installing distributors through through holes in the housing.
The AFC2000 air preparation unit is designed to clean compressed air from droplet moisture and solid particles, remove condensate, automatically maintain the pressure at a given level, supply lubricant from the tank to the compressed air flow to the pneumatic system elements with a large range of throughput from 500 liters/minute to 10,000 liters/minute. The lubricator (oil sprayer) adds oil with a viscosity of 32 mm²/s (=cSt) at 40°C to the pneumatic system for further lubrication of control components - pneumatic cylinders and pneumatic distributors.
The DNOVA APL-510N-EX 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 data of ball valves DNOVA BV3131P(3pc)-FP-F-ISO-H PA-SA 4M310-08 24V APL-510N Ex AFC2000
| Nominal diameter DN, mm | 40 – 300 |
| Nominal pressure PN, MPa (kg/cm2) | 1.6 (16) |
| Direction of flow | bilateral |
| Temperature of working environment t, ⁰C |
-20 to +85 for NBR -20 to +120 for EPDM -10 to +180 for PTFE |
| Working environment |
EPDM: cold and hot water, air without impurities of oil and fat, other environments neutral to the material PTFE: water, alkalis, acids, solvents and oxidizers NBR: water, mineral oils, hydrocarbons, oils, fats |
| Connection to the pipeline | interflange |
Sketch of detailing of ball valves DNOVA BV3131P(3pc)-FP-F-ISO-H PA-SA 4M310-08 24V APL-510N Ex AFC2000
Materials of parts of ball valves DNOVA BV3131P(3pc)-FP-F-ISO-H PA-SA 4M310-08 24V APL-510N Ex AFC2000
| No. | Name | Material | Quantity |
| 1 | Frame | SS304 | 1 |
| 2 | Ball valve | SS304 | 1 |
| 3 | Bolt | S201 | 4-6 |
| 4 | screw | S201 | 6-12 |
| 5 | Sealing | PTFE | 1 |
| 6 | Stock | SS304 | 1 |
| 7 | Seal | SS201 | 1 |
| 8 | Lid | WCB/CF8/CF8M | 2 |
| 9 | Saddle rings | PTFE | 2 |
| 10 | Thrust washer | PTFE | 1 |
| 11 | screw | SS201 | 1 |
| 12 | Lever | SS201 | 1 |
| 13 | Handle shell | PVC | 1 |
| 14 | Stopper | SS201 | 1 |
Sketch of ball valves DNOVA BV3131P(3pc)-FP-F-ISO-H PA-SA 4M310-08 24V APL-510N Ex AFC2000
Overall and installation dimensions of ball valves DNOVA BV3131P(3pc)-FP-F-ISO-H PA-SA 4M310-08 24V APL-510N Ex AFC2000
| DN | d, mm | L, mm | ØD, mm | H, mm | L1, mm | I, mm | B, mm | C, mm |
| 15 | 15 | 130 | 95 | 92 | 147 | 162 | 88 | 139 |
| 20 | 20 | 150 | 105 | 92 | 147 | 162 | 88 | 139 |
| 25 | 25 | 160 | 115 | 92 | 147 | 162 | 88 | 139 |
| 32 | 32 | 180 | 140 | 92 | 147 | 162 | 88 | 139 |
| 40 | 40 | 200 | 150 | 108 | 168 | 162 | 88 | 139 |
| 50 | 50 | 230 | 165 | 128.7 | 204 | 162 | 88 | 139 |
| 65 | 65 | 290 | 185 | 153 | 268 | 162 | 88 | 139 |
| 80 | 80 | 310 | 200 | 153 | 268 | 162 | 88 | 139 |
| 100 | 100 | 350 | 234 | 185 | 301 | 162 | 88 | 139 |
| 100 22х22, F10 | 100 | 350 | 220 | 153 | 268 | 162 | 88 | 139 |
Technical characteristics of PA-SA pneumatic actuators
| Design | Double action |
| Nominal pressure PN, bar | 12 |
| Working pressure, bar | 2…8 |
| Working environment | Filtered compressed air or non-aggressive gases, oils |
| Maximum particle diameter | less than 30 µm2 |
| Operating temperature t, ⁰C | • from –20 to +80 • from –40 to +80 (low-temperature version) • from –20 to +160 (with dry air) |
| Adjustment range | ±5° for rotation at 0° and 90° |
| Manual duplication | There is |
| Position indicator | open/closed |
| Operating environment | indoors and outdoors. (All internal and external parts have anti-corrosion coating) |
PA-SA pneumatic actuator materials sketch
PA-SA pneumatic actuator parts materials
| 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 characteristics of the pneumatic distributor 4M310-08 24 V
| Design | spool type |
| Nominal pressure PN, MPa (kg/cm2) | 1,2 (12) |
| Working pressure, bar | 1.5…8 |
| Working environment | filtered compressed air |
| Ambient temperature t, ⁰C | from +5 to +50 |
| Response frequency | 5 cycles/s |
| Manual duplication | There is |
| Degree of protection | IP 65 |
| Fastening | through through holes in the body |
| Body material | anodized aluminum |
| Response time | 0.05 sec. |
Main parameters of the air preparation unit AFC2000
| Working pressure, bar | 8 |
| Maximum pressure, bar | 10 |
| Adjustable pressure range, bar | 0.5 ÷ 9 |
| Destruction pressure, bar | 15 |
| Air connection | 1/4" |
| Operating temperature, C | from -5 to +60 |
| Size of filtered particles, µm | 40 |
| Oil viscosity | ISO VG 32 |
| Weight, kg | 0.395 |
| Kit composition | filter-moisture separator, pressure regulator, lubricator, bracket |
Characteristics of the APL-510N-EX limit switch unit
| Parameter | Meaning |
| Frame |
All-weather IP67/ NEMA4 4X,7,9 explosion-proof E EX d IIC T6 |
| Compatible devices |
- quarter-turn pneumatic actuators; - any actuators with a shaft rotation of 90° |
| Full rotation angle | 90° |
| Cable entries | 2 x NPT 3/4” |
| Electrical connection | screw clamp terminals 8 points (0.08 – 2.5) mm2 |
| Cable entry thread | 2 x NPT 3/4” |
| Visual indicator type | two-color hemisphere: OPEN - yellow CLOSED - red |
| Switches/sensors | two mechanical switches two proximity sensors |
| Nominal voltage, V | 250 |
| Rated current, A | 16 |
| Permissible ambient temperature, °C | from -20 to +66 |
| Average resource, cycles | 10,000,000 |
| Weight, kg | 1.8 |
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.