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Self Closing Penal-Trol Valve for Acorn 2304-000-001

Bright brass nut and piston with black plastic barrel and stainless screw.
Self Closing Penal-Trol Valve for Acorn 2304-000-001 - Image 2
Self Closing Penal-Trol Valve for Acorn 2304-000-001 - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”
-Pete L.
03/10/2026

$91.27

 

The Acorn 2304-000-001 is a Penal-Trol / Quick-Cloz Self-Closing Cartridge Assembly. This brass and Noryl replacement cartridge is engineered for institutional, commercial, and correctional facility plumbing systems. It features a water-conserving, instant self-closing mechanism typically utilized in heavy-duty prison toilets, lavatories, showers, and combination units.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 32001 Category: Tag:

The Acorn 2304-000-001 Penal-Trol Cartridge Assembly is a heavy-duty, commercial-grade replacement valve engineered specifically for high-traffic environments. Commonly utilized across institutional, behavioral health, and correctional facility plumbing systems, this self-closing cartridge ensures optimal water conservation and tamper-resistant operation.

 

2304-000-001

 

  • Designed exclusively for Acorn Penal-Trol and Quick-Cloz(R) valves.
  • Includes the direct-fit cartridge unit engineered to address symptoms like constant running water or faulty valve seating.

Common questions about this product

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM part. 

chat iconWHAT OUR CUSTOMERS SAY…

“Outstanding fast delivery on two pieces of an ancient Wolverine bath stem for Kohler - from the early 40s I think. The new one has a different body design, but it screwed directly into the old hot/cold tree and was the exact 6" length. Forty eight hours after installation now, and all remains fine. Also, kudos to the people who set up the website and ordering process. Great work - clear photos and info ! PS: I'm not an employee or family...lol. I retired from electrical wholesaling here outside Chicago and I appreciate a good job. ”
-JM C.
07/31/2026
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