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Nitro Tap O-Ring

Nitro Tap O-Ring


The Nitro Tap (Faucet) O-Ring goes inside the nitro tap nozzle to hold the restrictor plate in place.  Nitrogenated beer is forced through the nitro tap restrictor plate to break the nitrogen out of solution and form the beautiful cascade of a stout (or other nitrogenated) beer.

Nitro Tap O-Ring Replacement

One Nitro Tap O-Ring goes above the restrictor plate and one goes at the top of the threads that hold the nozzle on. Take a look at the replacement parts tab for a schematic of the nitrogen faucet.

This video will show you the break down of a Nitro faucet while also showing best practices in keeping it clean.

Click the links below to navigate directly to the Nitro Beer Faucet Replacement Part.
-These faucets are often called Stout Faucets or Guinness faucets. They are all the same faucet.
Nitro Beer Faucet Replacement Parts1. Threaded Rod ‎
2. Knurled Nut – Chrome Finish
2(a). Knurled Nut – Brass Finish
3. Cam – Chrome Finish
3(a). Cam – Brass Finish
4. Roll Pin
5. Bonnet
6. Cushion
7. Top Cap – Chrome Finish
7(a). Top Cap – Brass Finish
8. Locator
9. Spring
10. Spindle Assembly
11. Collar
12. diaphragm
13. Faucet Coupling Washer
14. O-ring
15. Restrictor Plate (Disc)
16. Flow Straightener
17. Restrictor, O-ring, & Straightener kit
18. Spout – This is the nozzle only
19. Spout – This is the complete nozzle with all parts ready to go


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