Swing Check Valves

We stock a large selection of Matco-Norca lead-free swing check valves in sizes up to 1-1/4". These valves are rated 200 psi WOG / 125 psi SWP and come with threaded (ANSI B2.1 compliant) or sweat/solder (ANSI B16.18 compliant) outlets. Suitable for water, oil, gas or steam applications.
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1/2" Threaded Swing Check Valve, Lead-Free Wright Valves
1/2" Threaded Swing Check Valve, Lead-Free
Part#: SWT012-LF Brand: Wright Valves
In Stock
(3)
$6.35 / each
$53.50 box of 10
($5.35 each)
Add to Cart
1/2" Threaded Swing Check Valve (Lead-Free) Matco-Norca
1/2" Threaded Swing Check Valve (Lead-Free)
Part#: 521T03LF Brand: Matco-Norca
In Stock
(2)
$8.45 / each
$96.60 box of 12
($8.05 each)
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1/2" Sweat (CxC) Swing Check Valve, Lead-Free Wright Valves
1/2" Sweat (CxC) Swing Check Valve, Lead-Free
Part#: SWC012-LF Brand: Wright Valves
In Stock
(2)
$5.85 / each
$49.50 box of 10
($4.95 each)
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1/2" Sweat (CxC) Swing Check Valve (Lead-Free) Matco-Norca
1/2" Sweat (CxC) Swing Check Valve (Lead-Free)
Part#: 521C03LF Brand: Matco-Norca
In Stock
(2)
$7.95 / each
$90.00 box of 12
($7.50 each)
Add to Cart
1/2" Press Swing Check Valve, Lead-Free Wright Valves
1/2" Press Swing Check Valve, Lead-Free
Part#: SWP012-LF Brand: Wright Valves
In Stock
$9.45 / each
$87.00 box of 10
($8.70 each)
Add to Cart
3/4" Threaded Swing Check Valve, Lead-Free Wright Valves
3/4" Threaded Swing Check Valve, Lead-Free
Part#: SWT034-LF Brand: Wright Valves
In Stock
(3)
$9.10 / each
$77.00 box of 10
($7.70 each)
Add to Cart
3/4" Threaded Swing Check Valve (Lead-Free) Matco-Norca
3/4" Threaded Swing Check Valve (Lead-Free)
Part#: 521T04LF Brand: Matco-Norca
In Stock
(2)
$10.90 / each
$103.50 box of 10 + Free Shipping
($10.35 each)
Add to Cart
3/4" Sweat (CxC) Swing Check Valve, Lead-Free Wright Valves
3/4" Sweat (CxC) Swing Check Valve, Lead-Free
Part#: SWC034-LF Brand: Wright Valves
In Stock
(2)
$9.05 / each
$77.00 box of 10
($7.70 each)
Add to Cart
3/4" Press Swing Check Valve, Lead-Free Wright Valves
3/4" Press Swing Check Valve, Lead-Free
Part#: SWP034-LF Brand: Wright Valves
In Stock
$15.65 / each
$144.00 box of 10 + Free Shipping
($14.40 each)
Add to Cart
1" Threaded Swing Check Valve, Lead-Free Wright Valves
1" Threaded Swing Check Valve, Lead-Free
Part#: SWT100-LF Brand: Wright Valves
In Stock
(3)
$12.65 / each
$107.00 box of 10 + Free Shipping
($10.70 each)
Add to Cart
1" Threaded Swing Check Valve (Lead-Free) Matco-Norca
1" Threaded Swing Check Valve (Lead-Free)
Part#: 521T05LF Brand: Matco-Norca
In Stock
(2)
$14.75 / each
$69.75 box of 5
($13.95 each)
Add to Cart
1" Sweat (CxC) Swing Check Valve, Lead-Free Wright Valves
1" Sweat (CxC) Swing Check Valve, Lead-Free
Part#: SWC100-LF Brand: Wright Valves
In Stock
(2)
$12.45 / each
$104.50 box of 10 + Free Shipping
($10.45 each)
Add to Cart
1" Press Swing Check Valve, Lead-Free Wright Valves
1" Press Swing Check Valve, Lead-Free
Part#: SWP100-LF Brand: Wright Valves
In Stock
$20.45 / each
$188.00 box of 10 + Free Shipping
($18.80 each)
Add to Cart
1-1/4" Threaded Swing Check Valve, Lead-Free Wright Valves
1-1/4" Threaded Swing Check Valve, Lead-Free
Part#: SWT114-LF Brand: Wright Valves
In Stock
(3)
$18.75 / each
$80.25 box of 5
($16.05 each)
Add to Cart
1-1/4" Threaded Swing Check Valve (Lead-Free) Matco-Norca
1-1/4" Threaded Swing Check Valve (Lead-Free)
Part#: 521T06LF Brand: Matco-Norca
In Stock
(2)
$24.55 / each
$116.75 box of 5 + Free Shipping
($23.35 each)
Add to Cart
1-1/4" Sweat (CxC) Swing Check Valve (Lead-Free) Matco-Norca
1-1/4" Sweat (CxC) Swing Check Valve (Lead-Free)
Part#: 521C06LF Brand: Matco-Norca
In Stock
(2)
$23.65 / each
$112.25 box of 5 + Free Shipping
($22.45 each)
Add to Cart
1-1/4" Press Swing Check Valve, Lead-Free Wright Valves
1-1/4" Press Swing Check Valve, Lead-Free
Part#: SWP114-LF Brand: Wright Valves
In Stock
$34.25 / each
$314.50 box of 10 + Free Shipping
($31.45 each)
Add to Cart
1-1/2" Threaded Swing Check Valve, Lead-Free Wright Valves
1-1/2" Threaded Swing Check Valve, Lead-Free
Part#: SWT112-LF Brand: Wright Valves
In Stock
(3)
$23.65 / each
$81.80 box of 4
($20.45 each)
Add to Cart
1-1/2" Press Swing Check Valve, Lead-Free Wright Valves
1-1/2" Press Swing Check Valve, Lead-Free
Part#: SWP112-LF Brand: Wright Valves
In Stock
$52.95 / each
$487.00 box of 10 + Free Shipping
($48.70 each)
Add to Cart
2" Threaded Swing Check Valve, Lead-Free Wright Valves
2" Threaded Swing Check Valve, Lead-Free
Part#: SWT200-LF Brand: Wright Valves
In Stock
(3)
$42.75 / each
$147.00 box of 4 + Free Shipping
($36.75 each)
Add to Cart
2" Press Swing Check Valve, Lead-Free Wright Valves
2" Press Swing Check Valve, Lead-Free
Part#: SWP200-LF Brand: Wright Valves
In Stock
$82.95 / each
$763.00 box of 10 + Free Shipping
($76.30 each)
Add to Cart

About Swing Check Valves

Swing check valve in a one-way valve, which prevents the backflow of water by means of a metallic disc suspended on a hinge or a shaft inside the valve and positioned directly against the flow opening. When water moves in the “open” direction, indicated by the arrow on the check valve body, it swings the disc on the hinge and passes with very little restriction. When flow ceases, the disc returns to its normally “closed” position. In the event of backflow, the water pushes on the disc in a reverse direction, thus keeping it in a closed position.
Due to the nature of the mechanism inside the swing check valve, it can only be installed in positions which ensure that the valve remains normally closed. These include vertical (with flow arrow pointing upwards) and horizontal, in level with the ground (with protruding portion of the valve on top).
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