How it works
Spring-return rotary actuator
Two-way ball valve
5/2 double-solenoid pilot
Limit-switch box
The number that matters
Max. medium temperature
180°C
The highest medium temperature this valve is rated for.
Construction
Parts and materials
Applications
Media and industries
- Water
- Steam
- Oil Products
- Liquid Media
- Neutral Media
- Gaseous Media
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 | L, mm | ØD, mm | H, mm | L1, mm | I, mm | B, mm | C, mm |
| 15 | 15 | 130 | 95 | 108 | 168 | 162 | 88 | 139 |
| 20 | 20 | 150 | 105 | 108 | 168 | 162 | 88 | 139 |
| 25 | 25 | 160 | 115 | 128.7 | 204 | 162 | 88 | 139 |
| 32 | 32 | 180 | 140 | 128.7 | 204 | 162 | 88 | 139 |
| 40 | 40 | 200 | 150 | 153 | 268 | 162 | 88 | 139 |
| 50 | 50 | 230 | 165 | 153 | 268 | 162 | 88 | 139 |
| 65 | 65 | 290 | 185 | 185 | 301 | 162 | 88 | 139 |
| 80 | 80 | 310 | 200 | 202 | 390 | 162 | 88 | 139 |
| 100 | 100 | 350 | 234 | 227 | 458 | 162 | 88 | 139 |
| 100 22x22, F10 | 100 | 350 | 220 | 153 | 268 | 162 | 88 | 139 |
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 4V320-10 220V
| Name | Value |
|---|---|
| Type of pneumatic valve | Spool-type |
| Body material | Aluminum alloy and technopolymer |
| Control | Double-sided electromagnetic |
| Operation scheme | 5/2 5 working lines; 2 positions |
| Effective cross-sectional area, mm² | Model 4V320-8 – 25 (Cv = 1.4) Model 4V320-10 – 30 (Cv = 1.68) |
| Thread of working ports | Model 4V320-8 – G 1/4" Model 4V320-10 – G 3/8" |
| Thread of exhaust port | Model 4V320-8 – G 1/4" Model 4V320-10 – G 1/4" |
| Operating pressure, bar | 1.5 ÷ 8 |
| Maximum pressure, bar | 12 |
| Working medium | Purified air (filtration precision 40 μm) |
| Supply voltage, V | 220 |
| Total power, VA | 4.5 |
| Permissible voltage variation | ±10% |
| Protection rating / insulation class | IP65 / F |
| Operating temperature, °C | -5 to +50 |
| Maximum switching frequency | 5 cycles per second |
| Minimum switching time, s | 0.05 |
| Flow capacity, l/min | Model 4V320-8 – 1,350 Model 4V320-10 – 2,250 |
| Average lifespan, cycles | 20,000,000 |
| Weight, kg | 1.2 |
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 |
Main parameters of the AFC2000 air treatment unit
| Parameter | Value |
|---|---|
| Operating pressure, bar | 8 |
| Maximum pressure, bar | 10 |
| Adjustable pressure range, bar | 0.5 ÷ 9 |
| Burst pressure, bar | 15 |
| Air connection | 1/4" |
| Operating temperature, °C | -5 to +60 |
| Filtered particle size, µm | 40 |
| Oil viscosity | ISO VG 32 |
| Weight, kg | 0.395 |
| Set contents | Filter-moisture separator, pressure regulator, lubricator, bracket |
- Port opening
- full bore
- Body material
- Stainless steel AISI 316
- Maximum allowable temperature
- 180 °C
- Connection type
- Flanged
- Control type
- Pneumatically actuated
- Operating environment
- Water, Steam, Oil Products, Liquid Media, Neutral Media, and Gaseous Media
- Type of seal
- PTFE
- Voltage
- 220V
- Explosion-proof
- have
- Torque
- 235 Nm
- Limit switches
- have
- Type of pneumatic actuator
- spring loaded
- Country of origin
- China
Production. Usually 7–14 business days after you approve the quotation and pay. Made-to-specification items are confirmed in the quotation.
Freight. Not charged at checkout. A manager quotes air and sea freight to your port or airport, and nothing ships until you approve the price and the freight.
To North America. From approval and payment to the destination port or airport: air 14–24 days, sea 32–60 days. Estimates, not guarantees.
Terms. EXW Ningbo or FOB Ningbo Port; CIF on request. The agreed term is written on the Proforma Invoice.
Total items
Product subtotal