SPRING KIT
For series 41 swing check valves
Jack Waddle
Product & Solutions Manager – Air Valves & NRVs
Spring kit for swing check valves to mitigate water hammer
The spring is fitted to the lever of the swing check valve in order to avoid water hammer by actively closing the valve before the water flow reverses.
| Variant 41/32-001 | |
|---|---|
| Connection: | No connection type specified |
| Material: | Ductile Iron |
| DN: | DN50 - DN300 |
| PN: | PN 16 |
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Datasheet
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Price list
Reference nos. and dimensions:
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| Ref. no. | DN/DN |
W1 mm |
Theoretical weight/kg |
|---|---|---|---|
| 41-050-32-000 | 50 - 50 | 135 | 2.0 |
| 41-100-32-000 | 100 - 100 | 141 | 3.4 |
| 41-200-32-000 | 200 - 200 | 217 | 3.4 |
| 41-300-32-000 | 250 - 300 | 441 | 3.4 |
Enquiry
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Components
| 1. | Lever | Ductile iron |
| 2. | Spring | Stainless steel |
| 3. | Eye bolt | Stainless steel |
| 4. | Hex Nut | Stainless steel |
| 5. | Washer | Stainless steel |
| 6. | Bracket | Ductile iron |