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.
Stainless steel ball valve DNOVA Dimensions:
| DN | Thread, inch | Ø d, mm | H, mm | T, mm | L, mm | Weight, kg |
| DN10 | 3/8" | 10 | 68 | 131 | 62 | 0,435 |
| DN15 | 1/2" | 15 | 68 | 131 | 64 | 0.40 |
| DN20 | 3/4" | 20 | 75 | 131 | 71 | 0.53 |
| DN25 | 1" | 25 | 88 | 167 | 81 | 0.930 |
| DN32 | 1 1/4" | 32 | 94 | 167 | 94 | 1,195 |
| DN40 | 1 1/2" | 40 | 118 | 193 | 105 | 1,710 |
| DN50 | 2" | 50 | 125 | 193 | 118 | 2,22 |
| DN65 | 2 1/2" | 65 | 143 | 242 | 145 | 4,485 |
| DN80 | 3" | 80 | 152 | 272 | 169 | 5,97 |
| DN100 | 4" | 100 | 169 | 295 | 204 | 8,835 |
Parameters and sketch of the connection of the pneumatic drive DNOVA:
- Pneumatic actuator type - double acting
- Working pressure of pneumatic drive - 6.0 bar
- Drive rotation angle - 90°
- Drive adjustment range - 5°
- Country of origin - China
- Operating environment - indoor and outdoor
- Position indicator - open/closed
- Coating - All internal and external parts have an anti-corrosion coating
| No. | Name | Material | Quantity |
| 1 | Frame | extruded aluminum | 1 |
| 2 | Side plugs | cast aluminum | 2 |
| 3 | Gear | stainless steel | 1 |
| 4 | Piston | steel/aluminum | 2 |
| 5 | Plugs | stainless steel | 8 |
| 6 | Piston ring | NBR | 2 |
| 7 | Springs | spring steel | 0-12 |
| 8 | Piston bearing | engineering plastic | 2 |
| 9 | Piston ring | NBR | 2 |
| 10 | Plug | NBR | 2 |
| 11 | Thrust ring | engineering plastic | 2 |
| 12 | Ring | engineering plastic | 1 |
| 13 | Washer | stainless steel | 1 |
| 14 | Spring clamp | stainless steel | 2 |
| 15 | Indicator | plastic | 1 |
| 16 | Indicator housing | plastic | 1 |
| 17 | Bearing | engineering plastic | 1 |
| 18 | Cam | steel | 1 |
| 19 | Bearing | NBR | 1 |
| 20 | Bearing | engineering plastic | 1 |
| 21 | Bearing | engineering plastic | 1 |
| 22 | Sealing ring | NBR | 2 |
| 23 | Sealing ring | NBR | 2 |
| 24 | Bearing | stainless steel | 2 |
| 25 | Adjusting nut | stainless steel | 2 |
| 26 | Adjustment screw | stainless steel | 2 |
| 27 | Sleeve | aluminum | 2 |
Technical characteristics of the pneumatic distributor 4M310-08
| Design | Spool-type |
| Test pressure (body strength test. Not for operation!), bar | 10 |
| Working pressure (recommended range for normal operation), bar | 1.5 ÷ 8 |
| Valve type | 5/2 five-port, two-position |
| Working medium | purified air (40 µm filter fineness) |
| Operating temperature, °C | 0 to +60 |
| Actuation frequency | 5 cycles per second |
| Manual override | yes |
| Protection rating/insulation class | IP65/F |
| Connection to pneumatic actuator | NAMUR-compliant mounting surface (VDI/VDE3845) |
| Body material | anodized aluminum |
| Effective cross-sectional area, mm2 | 25 (Cv = 1.4) |
| Exhaust port dimensions (vent to atmosphere) | 2 - PT1/4” |
| Air inlet port size (to pneumatic valve) | G1/4” |
| Air outlet port size (to pneumatic actuator) | 2 x Ø19.2 mm |
| Response time, sec | 0.05 |
| Supply voltage, V | 220AC/24DC |
| Coil power | 220VAC – 5.5 VA/24VDC – 4.8 W |
| Weight, kg | 0.35 |
| Average service life, cycles | 10,000,000 |
Overall and installation dimensions of the pneumatic distributor 4M310-08
| A | C | D | E | F | G | H | I | K | L | J | N | M |
| mm | ||||||||||||
| 40 | 24 | 28 | 32 | 40 | 21,5 | 69 | 45 | 17,5 | 135 | 29,3 | 40 | 27 |
Sketch of the dimensions of the pneumatic distributor 4M310-08
Basic materials and parts of the pneumatic distributor 4M310-08
| № | Part Name | Material |
| 1 | Connector | Engineering plastic |
| 2 | Nut | POM + carbon steel |
| 3 | Coil | Copper |
| 4 | Control Elements | — |
| 5 | Plate | Carbon steel |
| 6 | Piston | POM |
| 7 | Control Valve Seat | Engineering plastic |
| 8 | Valve Body | Aluminum alloy |
| 9 | Spool | Aluminum alloy |
| 10 | O-Ring Seal | HNBR |
| 11 | Rear Cover | Engineering plastic |
| 12 | Filter | Synthetic material |
| 13 | Piston | POM |
| 14 | Spring | Stainless steel |
| 15 | Manual Override | Engineering plastic |
| 16 | Rear Seat | Aluminum alloy |
| 17 | Spring Seat | Aluminum alloy |
| 18 | Type C Towing Shackle | 65Mn |
Sketch of the dimensions of the pneumatic distributor 4M310-08
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.