AVK SPRING KIT FOR SWING CHECK VALVES

For series 41/60 swing check valves

Swing check valve spring kit

AVK swing check valves with lever and external spring are suitable for installations with high pressure, insufficient back pressure and high flow velocities. The spring tension ensures fast and gentle closing which prevents water hammer. The lever and bracket are of ductile iron with blue epoxy coating and the spring, bolts, nuts and washers are of stainless steel.
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Variant 41/32-001
Connection: No connection type specified
Material: Ductile iron
DN: DN50 - DN300
PN: PN 16

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Datasheet

Reference nos. and dimensions:

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AVK ref. no. DN/DN
W1
mm
Theoretical
weight/kg
41-050-32-000 50 - 50 135 2.0
41-065-32-000 65 - 65 135 2.0
41-080-32-000 80 - 80 144 3.0
41-100-32-000 100 - 100 141 3.4
41-150-32-000 150 - 150 184 3.4
41-200-32-000 200 - 200 217 3.4
41-300-32-000 250 - 300 441 3.4
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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
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