Description
Butterfly valves DNOVA AL-316L-EPDM are designed for use as shut-off or regulating valves for flow control in heat and water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. Butterfly valves should be installed only between collar flanges.
Technical characteristics of water butterfly valve DNOVA AL-316L-EPDM body material - aluminium alloy, disk material - stainless steel AISI 316L, seal - EPDM with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
|
Nominal diameter DN, mm |
25–32 |
|
Operating pressure PN, bar |
16 |
|
Working medium temperature t, °C |
From -20 to +120 |
|
Working medium |
Cold and hot water, air without oil and grease, other media neutral to the material |
|
Flow direction |
Two-way |
|
Body material |
Aluminum alloy |
|
Type of control |
Manual (handle) |
|
Additional option |
Electric or pneumatic actuator installation possible |
Dimensions of water butterfly valve DNOVA AL-316L-EPDM body material - aluminium alloy, disk material - stainless steel AISI 316L, seal - EPDM with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
| DN | A, mm | B, mm | L, mm | C, mm | D1, mm | b, mm |
| 25 | 93 | 44,5 | 36 | 10 | 50 | 8 |
| 32 | 93 | 44,5 | 36 | 10 | 50 | 8 |
Materials of water butterfly valve DNOVA AL-316L-EPDM body material - aluminium alloy, disk material - stainless steel AISI 316L, seal - EPDM with handle, with two LS-103 250V limit switches and a bracket for mounting the limit switches:
|
№ |
Part name |
Material |
|
1 |
Body |
Aluminum alloy |
|
2 |
Seat seal |
EPDM |
|
3 |
Pin |
Stainless steel SS304 |
|
4 |
Disc |
Stainless steel 316L |
|
5 |
Stem |
Stainless steel SS410 |
|
6 |
Sealing ring |
EPDM |
|
7 |
Plate |
Steel |
|
8 |
Handle |
Ductile iron |
|
9 |
Bolt |
Stainless steel SS201 |
|
10 |
Gasket |
Stainless steel SS201 |
|
11 |
Nut |
Stainless steel SS201 |
|
12 |
Gasket |
Stainless steel SS201 |
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.