Description
The ball valve is used as a shut-off valve in heating, water supply, 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.) not aggressive to valve materials.
PA-SA pneumatic actuators are designed for automation of industrial shut-off valves control process - gates, ball valves. DNOVA pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.
Technical data of ball valves DNOVA BV3232P(3pc)-FP-F-ISO-H flanged, three-piece, body - stainless steel SS316, seal - PTFE
| Nominal Pressure PN, MPa (kg/cm²) | 1.6 (16) |
| Flow Direction | Bidirectional |
| Operating Medium Temperature t, °C | -20 to +85 for NBR -20 to +120 for EPDM -10 to +180 for PTFE |
| Seal Tightness | Class A |
| Operating Medium | EPDM: Cold and hot water, air without oil and fat impurities, other media neutral to the material PTFE: Water, alkalis, acids, solvents, and oxidizers NBR: Water, mineral oils, hydrocarbons, oils, fats |
| Pipeline Connection | Wafer-type |
Overall and installation dimensions of ball valves DNOVA BV3232P(3pc)-FP-F-ISO-H flanged, three-piece, body - stainless steel SS316, seal - PTFE
| DN | d, mm | D, mm | L±1.5, mm | L1, mm | H, mm |
| 15 | 15 | 95 | 130 | 168 | 108 |
| 20 | 20 | 105 | 150 | 168 | 108 |
| 25 | 25 | 115 | 160 | 204 | 128.7 |
| 32 | 32 | 140 | 180 | 204 | 128.7 |
| 40 | 40 | 150 | 200 | 268 | 153 |
| 50 | 50 | 165 | 230 | 268 | 153 |
| 65 | 65 | 185 | 290 | 301 | 185 |
| 80 | 80 | 200 | 310 | 390 | 202 |
| 100 | 100 | 234 | 350 | 458 | 227 |
| 100 22х22, F10 | 100 | 220 | 350 | 390 | 202 |
Sketch of ball valves DNOVA BV3232P(3pc)-FP-F-ISO-H flanged, three-piece, body - stainless steel SS316, seal - PTFE
Materials of ball valve components DNOVA BV3232P(3pc)-FP-F-ISO-H flanged, three-piece, body - stainless steel SS316, seal - PTFE
| № | Name | Material | Quantity |
|---|---|---|---|
| 1 | Body | SS316 | 1 |
| 2 | Ball Seal | SS316 | 1 |
| 3 | Bolt | SS304 | 4-6 |
| 4 | Nut | SS304 | 6-12 |
| 5 | Seal | PTFE | 1 |
| 6 | Stem | SS316 | 1 |
| 7 | Packing | SSS304 | 1 |
| 8 | Cover | WCB/CF8/CF8M | 2 |
| 9 | Seat Rings | PTFE | 2 |
| 10 | Thrust Washer | PTFE | 1 |
| 11 | Nut | SSS304 | 1 |
| 12 | Handle | SSS304 | 1 |
| 13 | Handle Cover | PVC | 1 |
| 14 | Stopper | SSS304 | 1 |
Detail sketch of ball valves DNOVA BV3232P(3pc)-FP-F-ISO-H flanged, three-piece, body - stainless steel SS316, seal - PTFE
Technical data of PA-SA pneumatic actuators
| Parameter | Value |
|---|---|
| Design | Double-acting |
| Nominal pressure PN, bar | 12 |
| Operating pressure, bar | 2…8 |
| Working medium | Filtered compressed air or non-aggressive gases, oils |
| Maximum particle diameter | Less than 30 µm² |
| Operating temperature t, °C | • -20 to +80 • -40 to +80 (low-temperature version) • -20 to +160 (with dry air) |
| Adjustment range | ± 5° for rotation at 0° and 90° |
| Manual override | Available |
| Position indicator | Open/Closed |
| Operating environment | Indoors and outdoors (all internal and external parts have anti-corrosion coating) |
PA-SA pneumatic actuator component materials
| № | Name | Material |
|---|---|---|
| 1 | Body | Extruded aluminum |
| 2 | Side caps | 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 | Retaining ring | Engineering plastic |
| 12 | Ring | Engineering plastic |
| 13 | Washer | Stainless steel |
| 14 | Spring clip | 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 | Adjustment nut | Stainless steel |
| 26 | Adjustment screw | Stainless steel |
| 27 | Bushing | Aluminum |
Material sketch of PA pneumatic actuator
Technical data of pneumatic valve 4M310-08 24V
| Parameter | Value |
|---|---|
| Design | Valve-type |
| Nominal pressure PN, MPa (kg/cm²) | 1.2 (12) |
| Operating pressure, bar | 1.5…8 |
| Operating medium | Filtered compressed air |
| Ambient temperature t, °C | +5 to +50 |
| Operating frequency | 5 cycles/sec |
| Manual override | Yes |
| Protection degree | IP 65 |
| Mounting | Through holes in the housing |
| Housing material | Anodized aluminum |
| Response time | 0.05 sec |
Characteristics of limit switch unit APL-510N-EX
| Parameter | Value |
|---|---|
| Enclosure | Weatherproof IP67 / NEMA 4 4X, 7, 9 Explosion-proof E EX d IIC T6 |
| Compatible devices | - Quarter-turn pneumatic actuators; - Any actuators with 90° shaft rotation |
| Full rotation angle | 90° |
| Cable entries | 2 x NPT 3/4” |
| Electrical connection | Screw terminal block with 8 points (0.08 – 2.5 mm²) |
| Cable gland thread | 2 x NPT 3/4” |
| Type of visual indicator | Two-color hemisphere: OPEN - Yellow CLOSED - Red |
| Switches/Sensors | Two mechanical switches Two proximity sensors |
| Rated voltage, V | 250 |
| Rated current, A | 16 |
| Permissible ambient temperature, °C | -20 to +66 |
| Average lifespan, cycles | 10,000,000 |
| Weight, kg | 1.8 |
Specifications
Delivery
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