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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 48%

NIBCO G997 12" Grooved Check Valve NLN305N

NIBCO NIBCO G997 12" Grooved Check Valve NLN305N

$3,704.95 $7,193.60

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NIBCO G997 10" Grooved Check Valve NLN305M

NIBCO NIBCO G997 10" Grooved Check Valve NLN305M

$2,500.95 $4,856.00

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NIBCO G997 8" Grooved Check Valve NLN305L

NIBCO NIBCO G997 8" Grooved Check Valve NLN305L

$1,284.95 $2,494.40

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NIBCO G997 6" Grooved Check Valve NLN305K

NIBCO NIBCO G997 6" Grooved Check Valve NLN305K

$761.95 $1,478.40

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NIBCO G997 5" Grooved Check Valve NLN305J

NIBCO NIBCO G997 5" Grooved Check Valve NLN305J

$675.95 $1,312.00

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NIBCO G997 4" Grooved Check Valve NLN305H

NIBCO NIBCO G997 4" Grooved Check Valve NLN305H

$406.95 $788.64

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NIBCO G997 3" Grooved Check Valve NLN305F

NIBCO NIBCO G997 3" Grooved Check Valve NLN305F

$341.95 $662.88

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

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

$303.95 $589.76

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NIBCO G997 2" Grooved Check Valve NLN305D

NIBCO NIBCO G997 2" Grooved Check Valve NLN305D

$312.95 $606.08

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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

$12,085.95 $26,272.00

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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

$8,570.95 $18,631.20

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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

$9,620.95 $20,914.60

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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 $8,870.00

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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

$6,362.95 $13,830.60

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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

$6,136.95 $13,339.20

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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

$2,432.95 $4,422.00

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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

$21,266.95 $38,667.00

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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

$3,222.95 $5,859.00

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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

$2,985.95 $5,429.00

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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

$6,449.95 $11,726.00

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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

$3,945.95 $7,173.00

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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

$2,941.95 $5,348.00

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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

$19,460.95 $35,382.00

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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

$13,394.95 $24,353.00

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