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 25 - 48 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 25 - 48 of 100 products

Save 45%

NIBCO F-938-31-FF 8" Flgd Swing Ductile Iron Check Valve NHE93AL

NIBCO NIBCO F-938-31-FF 8" Flgd Swing Ductile Iron Check Valve NHE93AL

$7,478.95 $13,597.00

Save 45%

NIBCO F-938-31-FF 4" Flgd Swing Ductile Iron Check Valve NHE93AH

NIBCO NIBCO F-938-31-FF 4" Flgd Swing Ductile Iron Check Valve NHE93AH

$2,107.95 $3,831.00

Save 45%

NIBCO F-938-31-FF 6" Flgd Swing Ductile Iron Check Valve NHE93AK

NIBCO NIBCO F-938-31-FF 6" Flgd Swing Ductile Iron Check Valve NHE93AK

$4,131.95 $7,512.00

Save 45%

NIBCO F-938-31-FF 5" Flgd Swing Ductile Iron Check Valve NHE93AJ

NIBCO NIBCO F-938-31-FF 5" Flgd Swing Ductile Iron Check Valve NHE93AJ

$4,841.95 $8,803.00

Save 45%

NIBCO F-938-31-FF 3" Flgd Swing Ductile Iron Check Valve NHE93AF

NIBCO NIBCO F-938-31-FF 3" Flgd Swing Ductile Iron Check Valve NHE93AF

$1,731.95 $3,148.00

Save 45%

NIBCO F-938-31-FF 2" Flgd Swing Ductile Iron Check Valve NHE93AD

NIBCO NIBCO F-938-31-FF 2" Flgd Swing Ductile Iron Check Valve NHE93AD

$1,591.95 $2,894.00

Save 54%

NIBCO F-918-33 4" Flgd Swing Ductile Iron Check Valve NHE303H

NIBCO NIBCO F-918-33 4" Flgd Swing Ductile Iron Check Valve NHE303H

$2,057.95 $4,473.00

Save 54%

NIBCO F-918-33 3" Flgd Swing Ductile Iron Check Valve NHE303F

NIBCO NIBCO F-918-33 3" Flgd Swing Ductile Iron Check Valve NHE303F

$1,708.95 $3,714.00

Save 54%

NIBCO F-918-33 2" Flgd Swing Ductile Iron Check Valve NHE303D

NIBCO NIBCO F-918-33 2" Flgd Swing Ductile Iron Check Valve NHE303D

$1,272.95 $2,766.00

Save 56%

NIBCO F-918-13 12" Flanged Ductile Iron Check Valve NHE840N

NIBCO NIBCO F-918-13 12" Flanged Ductile Iron Check Valve NHE840N

$33,814.95 $77,733.60

Save 57%

NIBCO F-918-13 10" Flanged Ductile Iron Check Valve NHE840M

NIBCO NIBCO F-918-13 10" Flanged Ductile Iron Check Valve NHE840M

$20,867.95 $47,972.40

Save 56%

NIBCO F-918-13 8" Flanged Ductile Iron Check Valve NHE840L

NIBCO NIBCO F-918-13 8" Flanged Ductile Iron Check Valve NHE840L

$12,764.95 $29,342.60

Save 56%

NIBCO F-918-13 4" Flanged Ductile Iron Check Valve NHE840H

NIBCO NIBCO F-918-13 4" Flanged Ductile Iron Check Valve NHE840H

$4,202.95 $9,660.00

Save 56%

NIBCO F-918-13 6" Flanged Ductile Iron Check Valve NHE840K

NIBCO NIBCO F-918-13 6" Flanged Ductile Iron Check Valve NHE840K

$7,255.95 $16,679.60

Save 56%

NIBCO F-918-13 3" Flanged Ductile Iron Check Valve NHE840F

NIBCO NIBCO F-918-13 3" Flanged Ductile Iron Check Valve NHE840F

$3,475.95 $7,989.80

Save 56%

NIBCO F-918-13 2-1/2" Flanged Ductile Iron Check Valve NHE840E

NIBCO NIBCO F-918-13 2-1/2" Flanged Ductile Iron Check Valve NHE840E

$3,116.95 $7,163.80

Save 48%

NIBCO G-997 12" Grooved Ductile Iron Check Valve NLN303N

NIBCO NIBCO G-997 12" Grooved Ductile Iron Check Valve NLN303N

$3,704.95 $7,193.60

Save 56%

NIBCO F-918-13 2" Flanged Ductile Iron Check Valve NHE840D

NIBCO NIBCO F-918-13 2" Flanged Ductile Iron Check Valve NHE840D

$2,598.95 $5,973.80

Save 48%

NIBCO G-997 10" Grooved Ductile Iron Check Valve NLN303M

NIBCO NIBCO G-997 10" Grooved Ductile Iron Check Valve NLN303M

$2,500.95 $4,856.00

Save 48%

NIBCO G-997 8" Grooved Ductile Iron Check Valve NLN303L

NIBCO NIBCO G-997 8" Grooved Ductile Iron Check Valve NLN303L

$1,284.95 $2,494.40

Save 48%

NIBCO G-997 6" Grooved Ductile Iron Check Valve NLN303K

NIBCO NIBCO G-997 6" Grooved Ductile Iron Check Valve NLN303K

$761.95 $1,478.40

Save 48%

NIBCO G-997 5" Grooved Ductile Iron Check Valve NLN303J

NIBCO NIBCO G-997 5" Grooved Ductile Iron Check Valve NLN303J

$675.95 $1,312.00

Save 48%

NIBCO G-997 4" Grooved Ductile Iron Check Valve NLN303H

NIBCO NIBCO G-997 4" Grooved Ductile Iron Check Valve NLN303H

$406.95 $788.64

Save 48%

NIBCO G-997 3" Grooved Ductile Iron Check Valve NLN303F

NIBCO NIBCO G-997 3" Grooved Ductile Iron Check Valve NLN303F

$341.95 $662.88

Previous Page 2 / 5Next

Product Application Experts

Knowledge is our strength.

Available on Your Terms

Communication is our baseline.

Rapid Processing & Fulfillment

Speed is our imperative.

Data-Driven Operations

Efficiency is our obsession.