Description
Butterfly valves are designed for use as shut-off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries.
The valves are opened and closed by turning the disk by 90°. Opening is performed by turning the handle counterclockwise, closing - clockwise.
Technical parameters of water butterfly valve DNOVA WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with handle:
|
Nominal diameter DN, mm |
40 - 300 |
|
Operating pressure PN, bar |
16 |
|
Working medium temperature t, °C |
From -20 to +90 (short-term up to +120) |
|
Working medium |
Water, mineral oils, hydrocarbons, oils, fats |
|
Flow direction |
Two-way |
|
Type of control |
Handle |
|
Pipeline connection |
Interflanged |
|
Body material |
Cast iron GGG50 |
|
Sealing material |
NBR |
|
Service life, years |
10 |
Dimensions and installation dimensions water butterfly valve DNOVA WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with handle:
| DN | A | B | C | E | L | ØD | Ød | 4-Ødo | HxH | bore diameter |
| 40 | 114 | 66 | 26 | 34 | 210 | 65 | 50 | 4-7 | 9x9 | 50 |
|
DN |
A |
B |
C |
E |
L |
ØD |
Ød |
4-Ødo |
HxH |
ISO 5211 |
Torque |
Weight |
|
mm |
Nm |
Kg |
||||||||||
|
50 |
131 |
72 |
26 |
43 |
220 |
65 |
50 |
4-7 |
9x9 |
F05 |
22,1 |
1.956 |
|
65 |
140 |
83 |
26 |
46 |
220 |
65 |
50 |
4-7 |
9x9 |
F05 |
29,2 |
2.333 |
|
80 |
150 |
95 |
26 |
46 |
220 |
65 |
50 |
4-7 |
9x9 |
F05 |
41,1 |
2.577 |
|
100 |
163 |
112 |
28 |
52 |
264 |
90 |
70 |
4-10 |
11x11 |
F07 |
67,8 |
4.12 |
|
125 |
178 |
125 |
28 |
56 |
264 |
90 |
70 |
4-10 |
14x14 |
F07 |
101 |
5.29 |
|
150 |
191 |
140 |
28 |
56 |
264 |
90 |
70 |
4-10 |
14x14 |
F07 |
120 |
6.63 |
|
200 |
238 |
172 |
34 |
60 |
364 |
125 |
102 |
4-12 |
17x17 |
F10 |
192 |
11.67 |
|
250 |
285 |
205 |
36 |
68 |
504 |
125 |
102 |
4-12 |
22x22 |
F10 |
350 |
17.42 |
|
300 |
315 |
245 |
36 |
78 |
504 |
150 |
125 |
4-14 |
22x22 |
F12 |
490 |
27.83 |
Materials of water butterfly valve DNOVA WBV1332N-2W-Fb-H body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - NBR with handle:
|
№ |
Name |
Material |
№ |
Name |
Material |
|
1 |
Body |
Cast iron GGG50 |
6 |
Bushing |
PTFE |
|
2 |
Seat seal |
NBR |
7 |
Sealing ring |
NBR |
|
3 |
Disc |
Stainless steel 316L |
8 |
Plate |
Carbon steel |
|
4 |
Stem |
SS AISI 416 |
9 |
Handle |
Ductile iron |
|
5 |
Pin |
SS AISI 420 |
- |
- |
- |
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.