Description
Butterfly valves are designed for use as shut-off or regulating valves for flow control 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 gear wheel counterclockwise, closing clockwise.
Technical parameters of water butterfly valve DNOVA WBV1332E-2W-Fb-R body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - EPDM with gear:
|
Nominal pressure PN |
16 bar |
|
Control type |
Manual (handle, gear reducer) |
|
Body material |
High-strength cast iron GGG50/BCh50/EN-GJS-500-7 |
|
Ball material |
Stainless steel AISI 316L/03X16H15M3 |
|
Sealing type |
EPDM |
|
Maximum working medium temperature |
+120°C |
|
Minimum working medium temperature |
-20°C |
|
Application area |
Water supply, heat supply |
Overall and installation dimensions of water butterfly valve DNOVA WBV1332E-2W-Fb-R body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - EPDM with gear:
| Size | A+B, mm | C, mm | d0, mm | L, mm | K, mm | E, mm | D1, mm | HxH, mm |
| DN400 | 670 | 90 | 33.1 | 45 | 175 | 140 | 525 | 27x27 |
| DN500 | 800 | 127 | 41 | 65 | 175 | 140 | 650 | 32x32 |
Materials of water butterfly valve DNOVA WBV1332E-2W-Fb-R body material - Cast iron GGG50, disk material - Stainless steel 316L, seal - EPDM with gear:
|
№ On diagram |
Name |
Material |
|
1 |
Body |
Cast iron GGG50 |
|
2 |
Stem |
Steel SS410 |
|
3 |
Disc |
Steel 316L |
|
4 |
Gearbox |
- |
|
5 |
Seal |
EPDM |
|
6 |
Bushing |
Polymer |
|
7 |
Sealing ring |
NBR |
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.
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