Will it fit on titan co2 regulator?

I bought for a oxygen regulator it leaked for me as well I returned them and bought a different one that didn't leak

The old/existing seal in my CO2 tank is about the same diameter as the valve fitting, but these new seals are considerably smaller. Is this normal?

These gaskets increase in diameter when crushed. It will eventually expand until is hard to got out and thin out, that is the time to replace with new.

is it a one time use?

These washers are specified to be "one time use". They have features on them that make them very consistent in their centering. Lack of centering is the #1 cause of multi use washer leaks. This being said it is recommended to always replace washers with each use because of the high cost of the CO2 gas and the extremely low cost of the washer. It is cheap insurance.

I have a titan regulator. The plastic cover for the flow meter is leaking. Is this the correct Oring for that?

I will try to answer. These are for larger brass CO2 regulators mounted on the tank. I believe yours has an actual O ring? These are washers. If yours is for scuba diving and the plastic collar is leaking, I'd check for cracked collar first. After that best bet is to contact Titan.

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Premium Nylon CO2 Regulator Washers, Self Centering, Fits All CGA-320 Fittings (12) - Perfect Seal, Perfect Fit, Every Time!

Product ID: 153277269

Details

Exterior Finish
Nylon
Fastener Size
0.25 inches
Material
Nylon
Outside Diameter
0.75 Inches
Washer Type
O Ring

🎯Self-centering precision fit

🔒Air-tight sealing ribs

🛠️Premium Nylon durability

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Description

🔧 Seal it right, every time — because your CO2 system deserves the best!

DURABLE PREMIUM NYLON BUILD - Crafted in the USA for long-lasting strength and chemical resistance
ENGINEERED FOR FLAWLESS FIT - Self-centering fins guarantee perfect alignment with every CGA-320 fitting
UNMATCHED SEALING PERFORMANCE - Sealing ribs create an airtight barrier to prevent leaks and maintain pressure
VERSATILE 12 PACK CONVENIENCE - Ideal for draft beer, beverage dispensing, hydroponics, and all CO2 applications
PRECISION DIMENSIONS FOR PERFECT COMPATIBILITY - 3/4" OD, 1/4" ID, 0.110" thick washers fit all CGA-320 regulators seamlessly

This 12-pack of premium nylon CO2 regulator washers is engineered in the USA to deliver a perfect, airtight seal for all CGA-320 fittings. Featuring self-centering fins and sealing ribs, these washers ensure precise alignment and leak-proof performance in draft beer, beverage dispensing, and hydroponic CO2 systems. Durable, chemically resistant, and designed for flawless compatibility, they’re the essential upgrade for professionals who demand reliability and efficiency.

Specifications

ASIN	B07Q5VLSD5
Best Sellers Rank	#108,355 in Home & Kitchen ( See Top 100 in Home & Kitchen ) #29 in Soda Maker Parts & Accessories
Brand	FROG
Color	Green
Compatible Groove Diameter	0.25 Inches
Customer Reviews	4.3 out of 5 stars 523 Reviews
Exterior Finish	Nylon
Fastener Size	0.25 inches
Fastener Type	Flat Washer
Finish Types	Nylon
Global Trade Identification Number	00198715444506
Item Diameter	0.75 Inches
Item Thickness	0.11 Inches
Item Weight	4.54 g
Manufacturer	FROG
Material	Nylon
Material Type	Nylon
Number Of Items	12
Number of Pieces	12
Outside Diameter	0.75 Inches
Screw Head Style	Flanged
Set Name	12-Pack
Size Name	3/4 inch dia.
UPC	672975062026
Unit Count	12.0 Count
Washer Application	CO2 Systems, Food & Beverage
Washer Compatibility	CO2 regulators, CO2 tank valves
Washer Type	O Ring

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HK$128

Duties & taxes included

In stock

Sold byAmazon Hong KongDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Hong Kong.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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