Description
A stainless steel ball valve is a reliable and versatile device for controlling the flow of liquids and gases in various industrial sectors. Made from corrosion-resistant stainless steel, it possesses high strength and can withstand both high temperatures and pressures. Ball valves are easy to operate, provide secure sealing, and minimize the risk of leaks, making them an ideal choice for use in the oil and gas industry, water treatment plants, the food industry, and other areas where a reliable and durable valve is needed to regulate the flow of substances.
Technical characteristics of ball valves DNOVA BV3232P(3pc)-FP-W-ISO-H Ru63/40/25 PA-SA APL-410N Ex RU
| Nominal diameter DN, mm | 10-100 |
| Working pressure PN, bar | 63 |
| Temperature of working environment t, ⁰C | from -20 to +200 |
| Working environment | Water, steam, petroleum products and other liquid or gaseous media that are neutral to the materials of the tap |
| Connection to the pipeline | welding/welding |
| Type of flow section | full bore |
| Control type | manual (handle) |
| Addition | installation of electric or pneumatic drive is possible (ISO 5211-2001) |
Materials of parts of ball valve DNOVA BV3232P(3pc)-FP-W-ISO-H Rou63/40/25 PA-SA APL-410N Ex
| No. | Part Name | Material |
| 1 | Cover | Stainless Steel AISI 316 |
| 2 | Seat Seal | PTFE |
| 3 | Ball | Stainless Steel AISI 316 |
| 4 | Stem | Stainless Steel AISI 316 |
| 5 | O-Ring | PTFE |
| 6 | Body | Stainless Steel AISI 316 |
| 7 | Seal | PTFE |
| 8 | Gland | Stainless Steel AISI 304 |
| 9 | Handle | Stainless Steel SS 201 |
| 10 | Nut | Stainless Steel AISI 304 |
| 11 | Screw | Stainless Steel AISI 304 |
| 12 | Nut | Stainless Steel AISI 304 |
Material sketch of ball valve DNOVA BV3232P(3pc)-FP-W-ISO-H RU63/40/25 PA-SA APL-410N Ex
Technical data of pneumatic actuators
| Design | With return springs |
| 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) |
Technical data of pneumatic actuators
Materials of pneumatic actuator parts
| 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 limit switch unit APL-410N EX
| Frame | All-weather IP65 explosion-proof Exd IIB T6 |
| Cable entries | 2 x NPT1/2” |
| Terminal blocks | 8 points (0.05 – 2.5) mm2 |
| Position indicator | 0 - 90° (free rotation 90°) CLOSED - red; OPEN - yellow |
| Switches/sensors | two mechanical switches two proximity sensors |
| Nominal voltage, V | 250 |
| Permissible ambient temperature, °C | from -25 to +80 |
| Service life, years | 10 |
Materials of limit switch unit APL-410N EX:
| Name | Materials |
| Case cover and body | aluminum die casting |
| Shaft | stainless steel |
| Indicator cover | polycarbonate |
| Cam | polycarbonate |
| Spring | stainless steel |
| Housing cover bolts | stainless steel |
| Sealing ring | NBR |
| Sleeve | bronze |
| Sealing ring (shaft) | stainless steel |
| Ground terminal | stainless steel |
| Indicator | ABS plastic / polycarbonate |
| bracket | stainless steel |
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.