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Check Valves

Check Valves

A Check valve secures that water only streams in a single direction of a plumbing system in order to prevent polluted water from flowing back into the system after it was already used. A swing check is the most common type of check valves that includes a hinged panel which opens and closes as liquid flows through it. While liquid enters a swing check, the pressure increases and the hinged panel raises up. This allows the liquid to flow through and exit the system. The check valve hinge is represented as a one way stream and liquid is not able to flow through in the opposite direction.

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The 521C03LF from Matco-Norca is a 1/2” Sweat (CxC) Swing Check Valve (Lead-Free).  Techni..
$5.95
The 521T03LF from Matco-Norca is a 1/2” Threaded Swing Check Valve, Lead-Free.  Technical ..
$5.95
The 525T03LF from Matco-Norca is a 1/2” Threaded Spring Check Valve (Lead-Free). Technical Spec..
$7.25
The 521C04LF from Matco-Norca is a 3/4” Sweat (CxC) Swing Check Valve (Lead-Free).  Techni..
$7.75
The 521T04LF from Matco-Norca is a 3/4” Threaded Swing Check Valve (Lead-Free). Technical Speci..
$7.75
The 525C03LF from Matco-Norca is a 1/2” Sweat (CxC) Spring Check Valve (Lead-Free).  Techn..
$8.75
The 525T04LF from Matco-Norca is a 3/4” Threaded Spring Check Valve (Lead-Free). Technical Spec..
$9.55
The 521C05LF from Matco-Norca is a 1” Sweat (CxC) Swing Check Valve (Lead-Free).  Technica..
$10.45
The 521T05LF from Matco-Norca is a 1” Threaded Swing Check Valve (Lead-Free). Technical Specifi..
$10.45
The 525C04LF from Matco-Norca is a 3/4” Sweat (CxC) Spring Check Valve (Lead-Free).  Techn..
$12.65
The 525T05LF from Matco-Norca is a 1” Threaded Spring Check Valve (Lead-Free). Technical Specif..
$13.45
The 521C06LF from Matco-Norca is a 1-1/4” Sweat (CxC) Swing Check Valve (Lead-Free). Technical ..
$17.55
The 521T06LF from Matco-Norca is a 1-1/4” Threaded Swing Check Valve (Lead-Free). Technical Spe..
$17.55
The 525C05LF from Matco-Norca is a 1” Sweat (CxC) Spring Check Valve (Lead-Free). Technical Spe..
$17.85
The 525T06LF from Matco-Norca is a 1-1/4” Threaded Spring Check Valve (Lead-Free). Technical Sp..
$21.85
The 525C06LF from Matco-Norca is a 1-1/4” Sweat (CxC) Spring Check Valve (Lead-Free). Technical..
$26.85
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