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.

Check Valve 4" GR x GR Brass UL/FM
SKU: 6510210BR

$310.28
As low as: 248.22

Unit Qty:
$310.28 each

Case Qty:
$992.88 case of 4
($248.22 each)
Check Valve 4"(F)NPT x 4"(M)NPT BR UL/FM (4/45#)
SKU: 6510210TT

$304.74
As low as: 195.03

Unit Qty:
$304.74 each

Box Qty:
$975.16 box of 4
($243.79 each)

Case Qty:
$780.12 case of 4
($195.03 each)
Check Valve 4"(M)NPT x 4" Grooved BR UL/FM (4/45#)
SKU: 6510210GT

$289.19
As low as: 185.08

Unit Qty:
$289.19 each

Box Qty:
$925.40 box of 4
($231.35 each)

Case Qty:
$740.32 case of 4
($185.08 each)

4" Brass Check Valves

SKU: 6510210BR

SKU: 6510210TT

SKU: 6510210GT