Check Valves

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599 Products
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Spring Check Valve 1/2 in. FNPT
PROFLO®

Spring Check Valve 1/2 in. FNPT
Part #PFXSCVD
Item #4468313
Mfr. Part #PFXSCVD
5 out of 5 Customer Rating
  • Requires Certification

  • Lead Law Compliant

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Swing Check Valve 1/2 in. FNPT
PROFLO®

Swing Check Valve 1/2 in. FNPT
Part #PFX31D
Item #3884916
Mfr. Part #PFX31D
3.6 out of 5 Customer Rating
  • Requires Certification

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4 in. Ductile Iron Flanged Swing Check Valve
Matco-Norca 120W

4 in. Ductile Iron Flanged Swing Check Valve
Part #M120W11
Item #2174345
Mfr. Part #120W11
5 out of 5 Customer Rating
  • Requires Certification

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1-1/2 in. PVC Socket Weld Check Valve
PROFLO®

1-1/2 in. PVC Socket Weld Check Valve
Part #PFPCVS600J
Item #7205673
Mfr. Part #PFPCVS600J
3.7 out of 5 Customer Rating
  • Requires Certification

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    6  Available
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1/2 in. Brass Press Check Valve
FNW® Figure X431

1/2 in. Brass Press Check Valve
Part #FNWX431D
Item #4035080
Mfr. Part #FNWX431D
5 out of 5 Customer Rating
  • Requires Certification

  • Lead Law Compliant

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3/4 in. Cast Bronze Threaded Check Valve
Milwaukee Valve 508

3/4 in. Cast Bronze Threaded Check Valve
Part #M508F
Item #54569
Mfr. Part #508 - 34
5 out of 5 Customer Rating
  • Requires Certification

  • Not Compliant, Approved for Non-Potable Water Applications

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1-1/2 in. 316 Stainless Steel Tri-Clamp Check Valve
Steel & O’Brien Compact

1-1/2 in. 316 Stainless Steel Tri-Clamp Check Valve
Part #S45MP15CD316
Item #10174476
Mfr. Part #45MP-1.5-CD-316
3.5 out of 5 Customer Rating
  • Requires Certification

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1 in. Cast Bronze FNPT Check Valve
Apollo Valves 61-100 Series

1 in. Cast Bronze FNPT Check Valve
Part #A6110501
Item #73920
Mfr. Part #6110501
3.2 out of 5 Customer Rating
  • Requires Certification

  • Not Compliant, Approved for Non-Potable Water Applications

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2 in. Cast Bronze FNPT Check Valve
Apollo Valves 61-100 Series

2 in. Cast Bronze FNPT Check Valve
Part #A6110801
Item #73923
Mfr. Part #6110801
3.5 out of 5 Customer Rating
  • Requires Certification

  • Not Compliant, Approved for Non-Potable Water Applications

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12 in. Cast Iron Flanged Check Valve
NIBCO F-960-B-LF

12 in. Cast Iron Flanged Check Valve
Part #NF960BLF12
Item #4472911
Mfr. Part #NHEM0XN
4.5 out of 5 Customer Rating
  • Requires Certification

  • Lead Law Compliant

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1/2 in. PVC Socket x Threaded Check Valve
Chemtrol U45BC-V

1/2 in. PVC Socket x Threaded Check Valve
Part #CU45BCVD
Item #266975
Mfr. Part #MA801U6
5 out of 5 Customer Rating
  • Requires Certification

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4 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover
Newco Valves CB2

4 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover
Part #N31FCB2P
Item #856050
Mfr. Part #31F-CB2 4
3.3 out of 5 Customer Rating
  • Requires Certification

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3 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover
Newco Valves CB2

3 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover
Part #N31FCB2M
Item #1250175
Mfr. Part #31F-CB2 3
3.8 out of 5 Customer Rating
  • Requires Certification

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1/2 in. 800# Thrd A105 T8 Piston Check Valve Bolted Cover Forged Steel
OMB Valves

1/2 in. 800# Thrd A105 T8 Piston Check Valve Bolted Cover Forged Steel
Part #O8408THDD
Item #7882853
Mfr. Part #GPB83AA010015
5 out of 5 Customer Rating
  • Requires Certification

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    0 nearby
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4 in. Cast Iron Flanged Swing Check Valve
American Flow Control Series 600

4 in. Cast Iron Flanged Swing Check Valve
Part #AFC604LW
Item #1844699
Mfr. Part #604OW04FF
5 out of 5 Customer Rating
  • Requires Certification

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1/2 in. Bronze NPT Swing Check Valve

1/2 in. Bronze NPT Swing Check Valve
Part #NT413YLFD
Item #3918529
Mfr. Part #NL740X6
4.4 out of 5 Customer Rating
  • Requires Certification

  • Lead Law Compliant

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    0  Available
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4 in. Ductile Iron Wafer Check Valve
Titan Flow Control Model CV 90-DI

4 in. Ductile Iron Wafer Check Valve
Part #TCV90DBB0400
Item #4484708
Mfr. Part #CV90DBB0400
5 out of 5 Customer Rating
  • Requires Certification

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Log in or Create an Account to see product availability.
2 in. Plastic Solvent Weld Swing Check Valve
PROFLO® PFPCV700 Series

2 in. Plastic Solvent Weld Swing Check Valve
Part #PFPCV700K
Item #7205668
Mfr. Part #PFPCV700K
4.1 out of 5 Customer Rating
  • Requires Certification

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10 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover F-0114C-02TY
Velan Valve Figure 0114C

10 in. 150# RF FLG WCB T8 Swing Check Valve Carbon Steel Body, Trim 8, Bolted Cover F-0114C-02TY
Part #VF0114C02TY10
Item #245116
Mfr. Part #F16-0114C-02TY
4.8 out of 5 Customer Rating
  • Requires Certification

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3 in. PVC Socket Check Valve
Chemtrol S45BC

3 in. PVC Socket Check Valve
Part #CS45BCEM
Item #1310967
Mfr. Part #MA817AF
3.4 out of 5 Customer Rating
  • Requires Certification

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Out of Stock
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2-1/2 in. Ductile Iron Flanged Swing Check Valve
NIBCO F-938-33

2-1/2 in. Ductile Iron Flanged Swing Check Valve
Part #NF93833L
Item #4436463
Mfr. Part #NHE970E
3.7 out of 5 Customer Rating
  • Requires Certification

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2 in. Stainless Steel FNPT Check Valve
Apollo Valves 62-100 Series

2 in. Stainless Steel FNPT Check Valve
Part #A6210801
Item #225098
Mfr. Part #6210801
5 out of 5 Customer Rating
  • Requires Certification

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Out of Stock
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3 in. Stainless Steel Threaded Swing Check Valve
Ta Chen TC-CK

3 in. Stainless Steel Threaded Swing Check Valve
Part #TV2CKT030M
Item #7190815
Mfr. Part #V2CKT030
4.8 out of 5 Customer Rating
  • Requires Certification

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1 in. Plastic Union Slip Swing Check Valve
NDS Series 1700

1 in. Plastic Union Slip Swing Check Valve
Part #N1720C10
Item #3144420
Mfr. Part #1720C10
3.5 out of 5 Customer Rating
  • Requires Certification

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