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Valve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALTValve Check 1/2npt X - N541850:DeWALT

Valve Check 1/​​2npt X N541850

Part Number: N541850
DeWALTPorter CableDeVilbissBlack and DeckerCraftsmanBostitchStanley
Availability: In Stock
Price: $7.36
Order within the next 10 hours
and your part ships today!

*This part replaces obsolete part #: D27022 and A19714.

Product Information
Description:
This is an OEM Authorized part designed for Air Compressors. It is a metal Valve which is sold Individually. Check valve lets pressurized air flow into the tank and prevents air from flowing back into the pump. When replacing this part make sure to unplug the air compressor and release the air from the tank.
Frequently Purchased With
Compatibility

This part is compatible with the following machines:

Porter Cable
DeWALT
DeVilbiss
Black and Decker
Craftsman
Bostitch
Stanley
Expand the 107 compatible machines
Products Compatibility

This item works with the following types of products:

  • • Compressor

Questions & Answers for Valve Check 1/​2npt X


how do I find the "TYPE" of compressor I have. Do not see it listed anywhere on the unit
Lee for model number C2006 asked on 2022-08-12
Hi Lee, Thank you for your question. The type number for your compressor will usually be found to the right of the model number. If you have any questions, please let us know. We are open 7 days a week. We look forward to hearing from you!
eReplacementParts Team August 12, 2022
Repair Instructions: Submitted by Customers Like You
Tool Type:
Compressor
Parts Used:
Hose Clamp - CAC-1206-1
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Pliers, Socket set
Leak on top side of pancake commpressor
Remove hose clap with hole punch expanding clamp. Used socket to remove check valve , turn on side to drain all water from tank. Teflon tape on check value tighten and clamp hose clamp.
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Tool Type:
Compressor
Parts Used:
Hose - A16223
Valve Check 1/2npt X - N541850
Repair Difficulty:
Medium
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Nutdriver, Knife
Air hose from compressor to tank brake at the check valve
Removed the old installed the new
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Tool Type:
Compressor
Parts Used:
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Pliers, Nutdriver, Adjustable Wrench, None
Air leaking back to the cylinder head
Replaced the check valve between the head and the air tank Remove the air hose clamp pull of air hose from check valve replace check valve
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Tool Type:
Compressor
Parts Used:
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Screwdriver, Wrench Set
MISSING CHECK VALVE AND FITTING
INSTALLED CHECK VALVE TO AIR TANK, INSTALLED HOSE FITTING TO CHECK VALVE, CLAMPED HOSE TO FITTING . DONE!
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Tool Type:
Compressor
Parts Used:
Valve Check 1/2npt X - N541850
Repair Difficulty:
Medium
Time Spent Repairing:
15-30 minutes
Tools Used:
Wrench Set
bad check valve and hose leaks
Complete disassembly
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Thanks for voting and helping fellow customers!
Tool Type:
Compressor
Parts Used:
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Wrench Set, Cheater bar
Check valve was leaking
loosen clamp on hose, removed valve with wrench, installed new valve, tighten with wrench, reattach hose and tighten clamp. The original part was brass, the new was aluminum.
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Thanks for voting and helping fellow customers!
Tool Type:
Compressor
Parts Used:
Hose Clamp - CAC-1206-1
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
15-30 minutes
Tools Used:
Screwdriver, Pliers, Socket set, Nutdriver, impact gun
check valve leaking
removed old clamp and hose removed old check valve with impact gun replaced in reverse order
Did you find this story helpful?
Thanks for voting and helping fellow customers!
Tool Type:
Compressor
Parts Used:
Valve Check 1/2npt X - N541850
Repair Difficulty:
Easy
Time Spent Repairing:
Less than 15 minutes
Tools Used:
Adjustable Wrench, None
Broken valve
Removed broken part and replaced it.
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Reviews
5
Average Rating (out of 5):
12 Reviews
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  • It worked
    Arrived when they said it would
    Joe - April 20, 2023 Verified Purchase
    Super Easy Repair
    Check Valve- Porter Cable Pancake Compressor. Everything worked fine. Thanks.
    Guest - July 23, 2022 Verified Purchase
    Works on Porter Cable C2002 Type 3
    Air was leaking at the compressor and the tank would not hold air. I purchased this replacement check valve and that solved the problem! Before I installed it, I sprayed the inside of the new valve with silicone spray to help keep the rubber seal soft. (I took the old check valve apart and found the rubber stopper was all dried out and would not seal.) The new check valve works perfectly!
    Guest - April 6, 2022 Verified Purchase
    Worked as supposed to
    On time and as expected
    Guest - February 22, 2022 Verified Purchase
    Quick and easy repair for my compressor.
    check valve
    Guest - December 15, 2021 Verified Purchase
    Easy repair
    Troubleshooting suggestion guided me to an easy & cost effective repair! my air compressor is working like new!
    Guest - June 15, 2021 Verified Purchase
    Easy repair
    Took awhile to get here but just what I needed .
    Guest - May 18, 2021 Verified Purchase
    My compressor is fixed
    My pancake compressor was leaking at the check valve causing pressure fluctuation and eventually no pressure. No place local carries the parts. I am a repeat customer and another device is working because I could obtain the parts. This site is my first choice whenever I search for parts. They are reliable, efficient and not overpriced.
    Steven - September 13, 2020 Verified Purchase
    easy repair
    exact replacement changed in a few minutes and air compressor was back up and running.
    Joe - September 2, 2020 Verified Purchase
    Great part
    Fast shippin
    Guest - August 24, 2020 Verified Purchase
    Verified Purchase
    eReplacementParts Team
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