Description
Ball valves are used as shut-off valves in heat and water supply systems, in 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.), non-aggressive to the materials of the valve. The use of ball valves as regulating valves is not allowed.
Pneumatic DNOVA pneumatic double-acting rotary actuators PA-DA and pneumatic rotary actuators with return spring PA-SA are designed for automation of industrial valve control process with maximum torque up to 2128 Nm.
Pneumatic distributor is used to change direction, start, stop compressed air flows in the pneumatic system depending on external control action.
Manual doubler with worm gear and HDM reduction gearbox allows manual setting of the required positioning of the shut-off valve by a quarter turn, acting as an alternative to pneumatic, electric or hydraulic quarter-turn actuators. Suitable for both indoor and outdoor installation. The modular design of the manual doubler is designed to provide the most effective and efficient solution to the full range of manual override applications.
Technical parameters of ball valves DNOVA BV3232P(2pc)-FP-T-ISO-H DN10-50 16 bar, full bore coupling, stainless steel SS316, seal - PTFE, with double-acting PA-DA pneumatic actuator, with pneumatic distributor 4V320-08 220V, with manual DNbler MON1-250-T26-ISO:
|
Parameter |
Value |
|
Working pressure, bar |
63 |
|
Working medium temperature, °C |
From -20 to 200 |
|
Application |
Heat supply |
|
Working medium |
Water, air, steam, mildly aggressive media, oils, service water, water-glycol solutions, petroleum products |
|
Pipeline connection |
Coupling (threaded) |
|
Type of passage section |
Full bore |
|
Control type |
With pneumatic actuator |
|
Connection |
Female thread |
|
Control |
Double-acting pneumatic actuator |
|
Presence of limit switches |
No |
|
Availability of pneumatic distributor |
Yes |
|
Warranty, years |
1 |
Dimensions and sizes of ball valves DNOVA BV3232P(2pc)-FP-T-ISO-H DN10-50 16 bar, full bore coupling, stainless steel SS316, seal - PTFE, with double-acting PA-DA pneumatic actuator, with pneumatic distributor 4V320-08 220V, with manual DNbler MON1-250-T26-ISO:
| Model | D, mm | L, mm | B1, mm | E, mm | C, mm | H2, mm |
| DN10 | 10 | 63 | 153 | 72 | 120 | 34 |
| DN15 | 15 | 58 | 153 | 72 | 120 | 37 |
| DN20 | 20 | 66 | 153 | 72 | 120 | 40 |
| DN25 | 25 | 72 | 153 | 72 | 120 | 54 |
| DN32 | 32 | 83 | 153 | 72 | 120 | 60 |
| DN40 | 40 | 95 | 174 | 89 | 120 | 70 |
| DN50 | 50 | 95 | 174 | 89 | 120 | 70 |
Table of parts and materials of ball valves DNOVA BV3232P(2pc)-FP-T-ISO-H DN10-50 16 bar, full bore coupling, stainless steel SS316, seal - PTFE, with double-acting PA-DA pneumatic actuator, with pneumatic distributor 4V320-08 220V, with manual DNbler MON1-250-T26-ISO:
|
№ |
Part name |
Material |
|
1, 6 |
Body |
Steel 316 |
|
2, 4 |
Ball seal |
Polytetrafluoroethylene PTFE |
|
3 |
Ball |
Steel 316 |
|
5 |
Sealing ring |
Polytetrafluoroethylene PTFE |
|
7 |
Stem |
Steel 316 |
|
8 |
Stem seal |
VITON |
|
9 |
Stem nut |
Steel 316 |
Technical parameters of pneumatic actuator DNOVA
|
Parameter |
Value |
|
Construction |
Double-acting |
|
Working pressure, bar |
6 |
|
Working medium |
Filtered compressed air or non-aggressive gases, oils |
|
Availability of manual doubler |
Handwheel |
Dimensions and sizes of pneumatic actuator DNOVA:
| Actuator model | DA-105 |
| G, mm | 25 |
| M, mm | 80 |
| N, mm | 30 |
| F0, mm | 41 |
| P, mm | 20 |
| B1, mm | 279 |
| C, mm | 55 |
| E, mm | 134 |
| J | 4-M8x12 |
| K | 4-M10x16 |
| F, mm | 26 |
| A1, mm | 189 |
| D, mm | 64 |
| L | 22x22 |
| H | F07 |
| I | F10 |
Parts and materials table for the pneumatic actuator DNOVA:
|
№ |
Name |
Quantity |
Material |
Coating |
|
1 |
Body |
1 |
Extruded aluminum |
Hard anodized |
|
2 |
Side plugs |
2 |
Cast aluminum |
- |
|
3 |
Gear |
1 |
Stainless steel |
Nickel-plated |
|
4 |
Piston |
2 |
Steel/Aluminum |
Oxidation/galvanized |
|
5 |
Plugs |
8 |
Stainless steel |
- |
|
6 |
Piston ring |
2 |
NBR |
- |
|
7 |
Springs |
0–12 |
Spring steel |
Epoxy coating |
|
8 |
Piston bearing |
2 |
Engineering plastic |
- |
|
9 |
Piston ring |
2 |
NBR |
- |
|
10 |
Plug |
2 |
NBR |
- |
|
11 |
Thrust ring |
2 |
Engineering plastic |
- |
|
12 |
Ring |
1 |
Engineering plastic |
- |
|
13 |
Washer |
1 |
Stainless steel |
- |
|
14 |
Spring clip |
2 |
Stainless steel |
- |
|
15 |
Indicator |
1 |
Plastic |
- |
|
16 |
Indicator body |
1 |
Plastic |
- |
|
17 |
Bearing |
1 |
Engineering plastic |
- |
|
18 |
Cam |
1 |
Steel |
Oxidation/ galvanized steel |
|
19 |
Bearing |
1 |
NBR |
- |
|
20 |
Bearing |
1 |
Engineering plastic |
- |
|
21 |
Bearing |
1 |
Engineering plastic |
- |
|
22 |
Sealing ring |
2 |
NBR |
- |
|
23 |
Sealing ring |
2 |
NBR |
- |
|
24 |
Bearing |
2 |
Stainless steel |
- |
|
25 |
Adjustment nut |
2 |
Stainless steel |
- |
|
26 |
Adjustment screw |
2 |
Stainless steel |
- |
|
27 |
Bushing |
2 |
Aluminum |
- |
Technical parameters of pneumatic valve DNOVA
|
Name |
Value |
|
Type of pneumatic valve |
Spool valve |
|
Working pressure, bar |
1.5 ÷ 8 |
|
Supply voltage, V |
220 V |
|
Full power, Va |
4.5 |
|
Control |
Two-way electromagnetic |
|
Response frequency, cycle/sec |
5 |
Dimensions and sizes of pneumatic valve DNOVA:
| Pneumatic valve model | 4V320-08 |
| A, mm | 71.9 |
| B, mm | 45 |
| C, mm | 94.4 |
| D, mm | 27 |
| E, mm | 69 |
| F, mm | 40 |
| I, mm | 24 |
| K, mm | 40 |
| L, mm | 188.8 |
| M, mm | 69.4 |
| N, mm | 50 |
| O, mm | 82.4 |
| P, mm | 24 |
| S, mm | 20 |
| T, mm | 6.5 |
| U, mm | 2.4 |
| V, mm | 4 |
| H, mm | 82.4 |
Technical parameters of the manual doubler DNOVA
|
Parameter |
Value |
|
Mounting method |
Horizontal/Vertical |
|
Protection rating, IP |
67 |
|
Type of connection |
ISO 5211 |
Dimensions and sizes of the manual doubler DNOVA:
| Manual doubler model | HDM-1 |
| b1, mm | 14 |
| N, mm | 22 |
| b2, mm | 14 |
| M, mm | 16 |
| D1, mm | 50 |
| D2, mm | 70 |
| D3, mm | 50 |
| D4, mm | 70 |
| ØC, mm | 88 |
| C, mm | 120 |
| A, mm | 90 |
| F, mm | 115 |
| Y, mm | 145 |
| 4-M1 | 4-M6 |
| 4-M2 | 4-M8 |
| 4-Ø1 | 4-Ø6.5 |
| 4-Ø2 | 4-Ø8.5 |
| E, mm | 70x70 |
| B, mm | 55 |
| S, mm | 53 |
| K, mm | 10 |
| T, mm | 145 |
Parts and materials table for manual doubler DNOVA:
|
№ |
Part name |
Material |
|
1 |
Stem for pneumatic actuator mounting |
Steel |
|
2, 8 |
Sealing ring |
EPDM |
|
3 |
Locking spring |
Spring steel |
|
4 |
Upper end cover |
Aluminum alloy |
|
5 |
Screw |
Steel 304 |
|
6 |
Locking bracket (main rod) |
Steel 304 |
|
7 |
Body |
Aluminum alloy |
|
9 |
Gearbox |
Cast iron BCh50 |
|
10 |
Transition coupling |
Cast iron BCh40 |
|
11 |
Gearbox stem |
Cast iron BCh40 |
Passports and certificates
Data sheet for DNOVA DA/SA double-acting pneumatic actuator with return springs
Specifications
Delivery
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