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.
Pneumatic rotary actuators Ball valves DNOVA BV3232P-FP-F-H-ISO DN15-250 Ruh40, full bore flanged, stainless steel SS316, PTFE, with double-acting pneumatic actuator PA-DA, with pneumatic valve 4M310-08 24V, with ball valve APL-410N EX, with handwheel MON1-250-T26-ISO are designed for automation of control process of industrial shut-off valves - gates, ball valves. DNOVA pneumatic actuators are designed for operation both indoors and outdoors. All internal and external parts are anticorrosive coated.
Pneumatic valves 4M310-08 24 V are used for control in pneumatic systems having NAMUR docking surface for installation of valves through through holes in the housing.
The APL-410N EX limit switch unit is designed for visual and electrical signalling of end positions of the valve shut-off body. It is mounted from above on the surface of the pneumatic actuator and connected to the actuator shaft - DIN standard. The sealed box usually contains two sensors which monitor the position of the actuator shaft and signalise the end positions. The visual indication of the position can be observed on the unit body there is a 3D visual indicator RED-CLOSED and YELLOW-OPEN.
Technical data of ball valves DNOVA BV3232P(2pc)-FP-F-ISO-H PA-DA 4M310-08 24V APL-410N Ex MON
| Nominal diameter DN, mm | 15 – 300 |
| Nominal pressure PN, MPa (kg/cm2) | 4.0 (40) / 1.6 (16) |
| Ambient temperature t, ⁰C | From -50 to +200 |
| Working environment | Water, steam, petroleum products and other liquid or gaseous media that are neutral to the materials used |
| Connection to the pipeline | flanged |
| Control type | manual (handle) |
| Passage of the ball | full bore without constriction |
Table of parts and materials for DNOVA BV3232P(2pc)-FP-F-F-ISO-H
| № | Name | Material |
| 1 | Flange element | CF8M/SS 316 stainless steel |
| 2 | Bolts | A320 B8 stainless steel |
| 3 | Nuts | A194 8 steel |
| 4 | Intermediate gasket | PTFE |
| 5 | Valve body | CF8M/SS 316 stainless steel |
| 6 | Ball | AISI 316 stainless steel |
| 7 | Seat | PTFE |
| 8 | Electrostatic device | AISI 304 stainless steel |
| 9 | Stem | AISI 316 stainless steel |
| 10 | Thrust gasket | PTFE |
| 11 | Sealing ring | NBR |
| 12 | Filler | PTFE |
| 13 | Compression ring | AISI 304 stainless steel |
| 14 | Hex nut | A194 8 steel |
| 15 | Anti-loosening cap | AISI 304 stainless steel |
| 16 | Set screws | A194 8 steel |
| 17 | Handle | SS 201 stainless steel + PVC |
| 18 | Hex nut | A194 8 steel |
Sketch of ball valve parts and materials DNOVA BV3232P(2pc)-FP-F-F-ISO-H
Technical characteristics of pneumatic actuators Ball valves DNOVA BV3232P-FP-FH-ISO DN15-250 Ru40, full bore flanged, stainless steel SS316, PTFE, with double-acting PA-DA pneumatic actuator, with 4M310-08 24V pneumatic distributor, with APL-410N EX LSU, with MON1-250-T26-ISO manual override
| 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) |
Pneumatic actuator materials sketch Ball valves DNOVA BV3232P-FP-FH-ISO DN15-250 Ru40, full bore flanged, stainless steel SS316, PTFE, with double-acting PA-DA pneumatic actuator, with 4M310-08 24V pneumatic distributor, with APL-410N EX LSU, with MON1-250-T26-ISO manual override
Pneumatic actuator parts materials Ball valves DNOVA BV3232P-FP-FH-ISO Du15-250 Ru40, full bore flanged, stainless steel SS316, PTFE, with double-acting PA-DA pneumatic actuator, with 4M310-08 24V pneumatic distributor, with APL-410N EX LSU, with MON1-250-T26-ISO manual override
| 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. |
Technical characteristics of the 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 the APL-410N EX limit switch block:
| 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 |
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 DNOVA HDM manual overrides for pneumatic actuators and quarter-turn valves
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.