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4" Brass Check Valves

4" Grooved Check Valve prevents backflow from water-based systems, including fire sprinkler and standpipe systems, with a spring-operated mechanism that closes the valve at low flows. UL-listed, FM Approved and made from heavy-duty brass

Click here for Shotgun Riser Check Valves

Click here for Grooved Check Valves (Ductile)

Click here for Flanged Check Valves

Click here for Brass Inline Check Valves

Click here for Brass Swing Check Valves

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  • Check Valve 4" GR x GR Brass UL/FM (4/47#)
    Check Valve 4" GR x GR Brass UL/FM
    SKU: 6510210BR
    $216.57 each
    $822.96 case of 4
    $205.74 each
  • Check Valve 4"(F)NPT x 4"(M)NPT BR UL/FM (4/45#)
    Check Valve 4"(F)NPT x 4"(M)NPT BR UL/FM (4/45#)
    SKU: 6510210TT
    $195.55 each
    $743.08 case of 4
    $185.77 each
  • Check Valve 4"(M)NPT x 4" Grooved BR UL/FM (4/45#)
    Check Valve 4"(M)NPT x 4" Grooved BR UL/FM (4/45#)
    SKU: 6510210GT
    $185.56 each
    $705.12 case of 4
    $176.28 each

3 Items