Compatibility of water cooling loop components
Compatibility of water cooling loop components
I am not sure what you are asking. You want to match tubing ID to fitting ID, tubing OD to fitting OD. I think you are asking questions and making this more difficult mentally until you understand what is actually needed. Also, there is a section of the watercooling sticky that an example of this: Tubing and Fittings Tubing can be as generic as the hardware store vinyl tubing at your local Ace Hardware, Home Depot or Lowes or as complex as the Feser, Primochill, Masterkleer or Tygon brands you find online among other watercooling components. Your average hardware store vinyl tubing is typically thin walled and does not make tight radius bends well, while your premium brands are very flexible and come in most commonly used ID and OD tubing sizes for watercooling as well as in many colors. If you are needing some good bends made, consider getting good tubing, but understand most is upwards of $1.50-$2.50 per linear foot. Fittings are one that cause a lot of confusion for most newcomers. Here is a simple way to understand the terminology that accompanys each: I.D. - Inside diameter, most commonly referring to the ID of the tubing to be used. 1/2"ID means that wall to wall, the inside of the tubing measures 1/2" (metric is also used and is measured in millimeters or mm) O.D.- Outside diameter, similar to the ID, the OD simply is the measurement of the tubing through the cross-section from one side of the outer wall to the other. G1/4 - This is the one that confuses the most people. This refers to the threaded fitting standard that is used by almost all waterblocks and radiators. It is the end of the fitting that gets screwed into the block or rad; the other end of this same fitting is measured with the I.D. standard for tubing size. If you are unsure if the threaded fitting size is G1/4 double check before threading the fitting as you can easily cross thread a fitting that isn't using this standard. Barbs - Barbs are very common and have been used as the primary fitting type in watercooling for many, many years. It offers a threaded end for connection to radiators, blocks and reservoirs and are typically G1/4, but other standard sizes have been used as well. Once the barb is threaded into the applicable port and secured, the tubing slides over the 'barbed' end which help secure the tubing, usually with some kind of clamp for extra precaution. You can also use a slightly larger barb size than tubing size for a more snug fit; ex. 7/16"ID tubing over a 1/2"ID barb. This will require you to dip the tubing ends in hot water to soften in order to slide them easily over the fitting end. Compression Fittings - These fittings are actually the combination of a barb and a clamp into a fitting that secures the compression ring onto the fitting by threading it down. The threaded end of the fitting is installed as it is with a normal barb, and prior to pushing the tubing over the barb, ensure the threaded compression ring is slid over the tubing with the threads facing the correct way. Push the tubing over the barb and then slide the compression ring down over the barb and thread/secure to the fitting itself. This clamps and seals the tubing in place.
In certain cases, when reviewing the specifications of a fittings kit such as BitSpower, the details often focus mainly on sizes like 16,14,12mm without mentioning the ID. This means the tube ID may not be relevant in this scenario. Furthermore, there are specific types of tubes and fittings designed exclusively for compatibility with each other, ensuring they work together seamlessly rather than being interchangeable with any other type.
Barbs only have ID since there is not an OD requirement - that is simply the clamp.
Compression fittings should ALWAYS have ID/OD requirements because the collar must be able to thread securely over the outside of the tubing and create clamping/compression to secure it
Hardline tubing is specific only to hardline tubing - and I would follow the recommendation by the vendor on what is supported.
Also, normal compression fittings cannot be used for hardline tubing (or vice versa) as they clamp differently due to tubing sizes.
example, a tube with 10mm ID / 12mm OD means the inner 10mm tube fits into a 10mm OD fitting's hole. Since the tube's outer diameter is 12mm, it gets compressed by a 12mm ID secure ring. Therefore, a 10/12 tube pair matches a 12mm fitting. When you insert the tube into the fitting, the barb locks the tube in place by pressing against the outer surface.
to prevent confusion between incorrect tubes and fittings, always source from one vendor. Contact their CS representative—they’ll confirm compatibility. Fittings are affordable, and if you’ve completed your loop, swapping a fitting will be straightforward.
hard tube OD barb size can vary; some rad inlet/outlet ports are too narrow, causing fittings to shift. It’s best to use parts from a single vendor.
Yes, it would work if the pump is linked to Molex or Sata power. Ensure the pump operates without running empty or dry. Connecting it to the 24-pin ATX port will start it automatically, so consider switching the PSU power or using a device with an on/off toggle.