EST. 2021, USA | 844-448-0880 open weekdays 7 a.m. – 5 p.m. central Location & Hours

NIBCO Ductile & Alloy Iron Check Valves

100 products

Showing 1 - 24 of 100 products

NIBCO ductile & alloy iron check valves are available in various models, such as swing, wafer, and grooved, and sizes to prevent backflow.

NIBCO ductile iron horizontal swing check valves are designed with a renewable seat and disc. These ductile iron Class 150 check valves feature raised face flanged end connections for easy installation and is equipped with a bolted bonnet for maintenance accessibility. They are recommended for commercial and industrial steam, water, oil, and gas services.

G-997 grooved swing check valves are rated to 300 psi CWP with an epoxy-coated body. These check valves are recommended for automatic fire sprinkler applications where space is a premium.

Showing 1 - 24 of 100 products

Save 49%

NIBCO G997 12" Grooved Check Valve NLN305N

NIBCO NIBCO G997 12" Grooved Check Valve NLN305N

$2,048.95 $4,057.00

Save 49%

NIBCO G997 10" Grooved Check Valve NLN305M

NIBCO NIBCO G997 10" Grooved Check Valve NLN305M

$1,383.95 $2,739.00

Save 49%

NIBCO G997 8" Grooved Check Valve NLN305L

NIBCO NIBCO G997 8" Grooved Check Valve NLN305L

$710.95 $1,407.00

Save 49%

NIBCO G997 6" Grooved Check Valve NLN305K

NIBCO NIBCO G997 6" Grooved Check Valve NLN305K

$421.95 $834.00

Save 49%

NIBCO G997 5" Grooved Check Valve NLN305J

NIBCO NIBCO G997 5" Grooved Check Valve NLN305J

$373.95 $740.00

Save 49%

NIBCO G997 4" Grooved Check Valve NLN305H

NIBCO NIBCO G997 4" Grooved Check Valve NLN305H

$224.95 $444.80

Save 49%

NIBCO G997 3" Grooved Check Valve NLN305F

NIBCO NIBCO G997 3" Grooved Check Valve NLN305F

$188.95 $373.80

Save 49%

NIBCO G997 2-1/2" Grooved Check Valve NLN305E

NIBCO NIBCO G997 2-1/2" Grooved Check Valve NLN305E

$168.95 $332.70

Save 49%

NIBCO G997 2" Grooved Check Valve NLN305D

NIBCO NIBCO G997 2" Grooved Check Valve NLN305D

$172.95 $341.80

Save 43%

NIBCO F-938-33LW 8" Flgd Swing Ductile Iron Check Valve NHE97LL

NIBCO NIBCO F-938-33LW 8" Flgd Swing Ductile Iron Check Valve NHE97LL

$12,087.95 $21,393.00

Save 43%

NIBCO F-938-33LW 6" Flgd Swing Ductile Iron Check Valve NHE97LK

NIBCO NIBCO F-938-33LW 6" Flgd Swing Ductile Iron Check Valve NHE97LK

$6,785.95 $12,009.00

Save 43%

NIBCO F-938-33LW 5" Flgd Swing Ductile Iron Check Valve NHE97LJ

NIBCO NIBCO F-938-33LW 5" Flgd Swing Ductile Iron Check Valve NHE97LJ

$7,616.95 $13,481.00

Save 44%

NIBCO F-938-33LW 4" Flgd Swing Ductile Iron Check Valve NHE97LH

NIBCO NIBCO F-938-33LW 4" Flgd Swing Ductile Iron Check Valve NHE97LH

$4,080.95 $7,223.00

Save 44%

NIBCO F-938-33LW 3" Flgd Swing Ductile Iron Check Valve NHE97LF

NIBCO NIBCO F-938-33LW 3" Flgd Swing Ductile Iron Check Valve NHE97LF

$5,036.95 $8,915.00

Save 43%

NIBCO F-938-33LW 2-1/2" Flgd Swing Ductile Iron Check Valve NHE97LE

NIBCO NIBCO F-938-33LW 2-1/2" Flgd Swing Ductile Iron Check Valve NHE97LE

$4,857.95 $8,598.00

Save 24%

NIBCO F-938-33-FF 2-1/2" Flgd Swing Ductile Iron Check Valve NHE97AE

NIBCO NIBCO F-938-33-FF 2-1/2" Flgd Swing Ductile Iron Check Valve NHE97AE

$2,736.95 $3,601.00

Save 24%

NIBCO F-938-31-LW 10" Flgd Swing Ductile Iron Check Valve NHE93LM

NIBCO NIBCO F-938-31-LW 10" Flgd Swing Ductile Iron Check Valve NHE93LM

$23,929.95 $31,486.00

Save 24%

NIBCO F-938-31-LW 4" Flgd Swing Ductile Iron Check Valve NHE93LH

NIBCO NIBCO F-938-31-LW 4" Flgd Swing Ductile Iron Check Valve NHE93LH

$3,625.95 $4,771.00

Save 24%

NIBCO F-938-31-LW 3" Flgd Swing Ductile Iron Check Valve NHE93LF

NIBCO NIBCO F-938-31-LW 3" Flgd Swing Ductile Iron Check Valve NHE93LF

$3,359.95 $4,421.00

Save 24%

NIBCO F-938-31-LS 6" Flgd Swing Ductile Iron Check Valve NHE93SK

NIBCO NIBCO F-938-31-LS 6" Flgd Swing Ductile Iron Check Valve NHE93SK

$7,256.95 $9,548.00

Save 24%

NIBCO F-938-31-LS 4" Flgd Swing Ductile Iron Check Valve NHE93SH

NIBCO NIBCO F-938-31-LS 4" Flgd Swing Ductile Iron Check Valve NHE93SH

$4,439.95 $5,841.00

Save 24%

NIBCO F-938-31-LS 3" Flgd Swing Ductile Iron Check Valve NHE93SF

NIBCO NIBCO F-938-31-LS 3" Flgd Swing Ductile Iron Check Valve NHE93SF

$3,309.95 $4,355.00

Save 24%

NIBCO F-938-31-FF 12" Flgd Swing Ductile Iron Check Valve NHE93AN

NIBCO NIBCO F-938-31-FF 12" Flgd Swing Ductile Iron Check Valve NHE93AN

$21,897.95 $28,812.00

Save 24%

NIBCO F-938-31-FF 10" Flgd Swing Ductile Iron Check Valve NHE93AM

NIBCO NIBCO F-938-31-FF 10" Flgd Swing Ductile Iron Check Valve NHE93AM

$15,071.95 $19,831.00

Page 1 / 5Next

Product Application Experts

Knowledge sets us apart.

Available on Your Terms

Communication is in our DNA.

Rapid Processing & Fulfillment

Speed is our perpetual endeavor.

Customized Solutions

Solving problems is what we do.