• American Granby 1 inch Swing Check Valve, part 1520-10, main view
  • American Granby 1 inch Swing Check Valve, part 1520-10, reverse view
  • American Granby 1 inch Swing Check Valve, part 1520-10, front view
  • American Granby 1 inch Swing Check Valve, part 1520-10, back view
  • American Granby 1 inch Swing Check Valve, part 1520-10, side view
  • American Granby swing check valve, 2 Inch, part 1520-20
  • American Granby swing check valve, 4 Inch, part 1520-40
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American Granby

American Granby PVC Swing Check Valve, Flap Style | 1520-10

American Granby PVC Swing Check Valve, Flap Style | 1520-10

$22.72
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American Granby PVC Swing Check Valve, Flap Style | 1520-10
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Swing check valve

American Granby PVC swing check valve, flap style, 1, 2 and 4 inch

Keep water flowing one way with a flap style PVC check valve.

A swing check valve lets water flow in one direction and closes to stop backflow. Choose 1, 2 or 4 inch to match your pipe.

PVC swing checkFlap style1, 2 and 4 inchFlo Control
American Granby PVC Swing Check Valve, Flap Style
American Granby PVC Swing Check Valve, Flap Style, Another view
Another view
American Granby PVC Swing Check Valve, Flap Style, Option view
Option view

How to choose the right size

1

Check the size of the part you are replacing

2

Pick that size from the menu above

3

Add it to your cart and check out

Works on

Pool and spa plumbing linesPreventing backflow

Not for

Sizes not listedUses not listed by the manufacturer

American Granby swing check valve questions and answers

What does a swing check valve do?

It lets water pass one way and closes to block flow coming back the other way.

Does flow direction matter?

Yes. Install it so flow goes the way the valve body indicates. If you are not sure which one you need, call us at 631-678-6506.

How do I pick the right size?

Check the part you are replacing or the details of your setup, then choose the matching size from the menu. If you are not sure which one you need, call us at 631-678-6506.

Sizes 1, 2, 4 inPart numbers 1520-10, 1520-20, 1520-40