513-721-5286 | 1-888-Ask-Noel | Mon-Fri: 8:00 AM – 5:00 PM
Account

Gerber DA603923 Check Valve for 1/2″ & 3/4″ Thermostatic Valve

Gerber DA603923 Check Valve for 1/2" & 3/4" Thermostatic Valve
Gerber DA603923 Check Valve for 1/2" & 3/4" Thermostatic Valve - Image 2
Gerber DA603923 Check Valve for 1/2" & 3/4" Thermostatic Valve - Image 3

chat iconWHAT OUR CUSTOMERS SAY…

“This place rocks! I have replaced two parts for an old Gerber faucet in the laundry tub. After the spout was leaking, I could not find the right washers anywhere. I had to replace the whole spout, which they had in stock, and it was priced competitively. Now, not a drop leaks. ”
-John D.
02/03/2024

$27.14

 

The Gerber DA603923 is a brass check valve designed for use with 1/2″ and 3/4″ thermostatic valves in plumbing applications. It is a genuine replacement part manufactured by Gerber.

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

SKU: 54603 Category: Tags: ,

Gerber Brass Check Stop for 1/2″ & 3/4″ Thermostatic Valves

 

DA603923

 

  • Check valve / check stop.
  • Constructed of durable solid brass, which resists corrosion and tarnishing.
  • Designed for use with specific Gerber and Danze 1/2″ and 3/4″ thermostatic mixing valves, such as Model D155000BT.

 

Related document

 

Gerber D155000BT Thermostatic Valve Parts Breakdown

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

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.

 

 

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
Account