How a gas regulator works

[@bryans8895]

Holy crap. 5 minutes, no stupid sponsors, no bs. And I learned something. This is what KZbin should be. Thank you.

[@thedarkknight4243]

You are welcome 😁

[@garfieldslasagna3493]

Criminally underrated channel

[@mrdan2898]

Absolutely!

[@thatguycarmine1]

Dozens of channel with this style. Overrated if anything

[@simonrivard5026]

Absolutely agree! He explains stuff in a was that makes so much sense to me! Great job!

[@LecherousCthulhu]

The most criminally underrated channel

[@kenp2218]

Pretty Good Video Here are some corrections/additions: 1. Natural gas is methane and not considered a Liquified Petroleum gas. 2. Liquified Petroleum gases are: Propane, Butane, Iso Butane, etc. 3. The access cap for the regulator adjustment is righthand threaded - not left hand as was shown. 4. The gas regulator shown in the video is very basic - like the one on your gas grill. Almost all gas regulators provided by gas utility companies have a threaded vent port, so that the screen can be removed and small diameter pipe and fittings can be used to direct the vented gases outdoors (if the regulator is installed indoors) or if installed outdoors, to direct the opening down so rain does not enter the vent port. That way the regulator can be installed horizontally as well as vertically. 5. Larger gas regulators (like the one's on most homes and businesses installed by the gas utility) have interchangeable gas metering orifices and adjustment springs. Changing the gas orifice size, changes the volume of gas that can flow through the regulator, while changing the spring stiffness, changes the range of outlet pressure adjustment capability.

[@jcKobeh]

The arrows exist in the same 3d space and cast shadows and reflections! You madman! That's a very little detail many won't actively notice but it adds so much! These videos are great in their explaining and visuals

[@KenFullman]

It really is an insane amount of detail to include. You're right, this is totally MAD yet great.

[@salsamancer]

Such a beautiful simple design. I love these self regulating mechanical concoctions

[@Zzrdemon6633]

You are the first channel I've seen that acknowledges that the diaphragm actually flutters to maintain the outbound pressure

[@SmackMyKeyboard]

Does it actually flutter? I would imagine that under normal circumstances while the gas is flowing, it would reach a steady state where the inlet hole is closed just enough to allow for some gas movement.

[@TheNerogarden]

I love this channel. I probably will never user this information but I can't help but to find it fascinating. Makes you appreciate the human ingenuity

[@dranoelhs]

Your videos are TOP NOTCH. 10/10 every time. Keep it up!

[@daniellimamota9962]

One of the best channels I've found recently

[@jonandclareraymond6737]

Excellent video. As long as it needs to be and no longer. No useless intro about what the video is going to contain, no history of regulators, no intrusive music and no ai Voice over. Well done mate

[@bofty]

So it’s essentially a flow regulator that in turn regulates the pressure. Such a good channel

[@sbomorse]

I LOVE this channel! I love knowing how every day stuff works.

[@metocvideo]

Hank Hill approves this video.

[@Billcasiopost]

Certainly earned my subscribe with this video. Thanks to the KZbin algorithm for suggesting this one.

[@allexandruprroca6713]

FEELING LUCKY TO FIND ABOUT THIS CHANNEL

[@fareedjavadi2122]

Very well explained

[@Me-tuber]

Such a simple yet ingenious design, yet the quality of the propane gas regulators in the market is infuriating. The video is amazing to the inexperienced, I admire your content. Thank you

[@sheungng1126]

Easy to understand 👍

[@Funge-jd4ol]

amazing explanation thanks for keeping it simple

[@HackedUpForBarbeque]

Love your work

[@KnowArt]

good stuff my man!

[@ThunderSky]

That is interesting, always wanted to know how it works. Good job!

[@MaheshKumar-qy8re]

A great animation video about regulator working method

[@wy7yrk4cz74]

I love this channel :3 Please do the circuit breaker in the future !

[@digger105337]

Dual regulator are also used when a considerable drop in outlet pressure needed for safe operation. Smooth flow is easier to achieve with a second stage of regulation. Sometimes more than one appliance, with different demands connected to the same source will also employ a primary regulator for high demand appliance, than step down again for the low demand unit that requires very steady flow.

[@SuperS05]

4:39 dual stage regulators is for safety and control. Typically when there's a very large pressure difference and /or a very wide variability of the inlet pressure. It's one valve body, so it does not help to compensate for distance. Multistage systems are used used when you do need to deal with distance. You have 2 or more physically separated regulators. Propane is typically 2. (no less no more, not including the appliance regulators) NG will be dozens in series at the very least, most controlled by the utility.

[@SuperS05]

1:15 not all regulators relieve/vent excess gas. Limited release models, as well as lockup models are readily available for different applications. They are not legal everywhere. The vent is not required to be pointed down, the termination is. Almost all models have threaded vents. The screen comes out and you screw a pipe into it, with the screen at the new termination. This means the whole body does not need to oriented in any specific direction, and can also be inside.

[@boby115]

You are correct until we start talking about vent limiters , those need to be mounted horizontally, along with the regulator (using piping to mount the limiter horizontal is prohibited by manufacturers, such as Maxitrol).

[@SuperS05]

@@boby115 a vent limiter and vent extention are mutually exclusive. It's one or the other. Vent limiters aren't allowed here anymore.

[@brianb-p6586]

The dual-stage regulator illustration should show the second (low pressure) stage much larger than the first stage, because the lower-pressure gas is less dense so larger passages are required and the lower pressure means that more diaphragm area is required. This size difference is clearly visible in the outer case shape of typical two-stage regulators.

[@lesliesemrau9826]

Excellent rendering!!!!

[@johnchaney8727]

Couple points. The relief valve is a safety device in case the seat disk does not close off 100%. If it is venting at all, then a repair is in order.

[@fredsalter1915]

Thanks!

[@Deconstructed_Animations]

Thank you!!

[@EvolutionNot]

Thank you.

[@LawatheMEid]

Thanks.

[@rjapcok]

Super good video! I would also like to know how an automatic changeover regulator, used when you have two propane cylinders, actually works to switch between cylinders.

[@eskimoprime09]

Man if only people realized how much it would save them in the long run to install gauges before & after devices.

[@JGambrosia]

Nice stuff man! But please cover some electronic circuits, like the mobile charger (SMPS)

[@AB-vc7ox]

The regulator will also blow gas out the vent if the diaphragm fails. I just had to replace the one on my camping stove, which is no doubt how this showed up in my feed after ordering from amazon.

[@cancel1913]

Fantastic video!

[@JoseSilveira-newhandleforYT]

Very well made! May I suggest a similar look at the underrated solenoid valves that live in washing machines (and many other types of equipment), that control the intake of pressurized water (or other fluids) with a minuscule force, through a clever internal arrangement.

[@shermanharvey9519]

great content, how do you make animations? and the sound and voice?

[@Deconstructed_Animations]

We use Blender

[@user-sg9rz8wb9w]

Understand very easy 👍

[@JohnDoe_toetag]

0:24 Right handed threads on both of those pressure gauge nipples. Kudos for that little detail!

[@hornetscales8274]

If I'm not mistaken, it's the same basic design principals behind a SCUBA regulator, though it has much more pressure changes to deal with.

[@brianb-p6586]

The slot of the adjusting plug is fascinating to watch as it turns through the cut plane, but it would probably be more clear if you restored the plug to its full extent (not cut) for just the duration of the rotation demonstration. Just a small suggestion... the modeling, rendering, and narration are excellent as they are.

[@Deconstructed_Animations]

Thanks for the feedback!

[@Mokkisjeva]

Seal Cap is being loosened and tightened same direction :( Amazing modeling and explanation as always.

[@oceanree]

Thank you very much

[@vivalesvegas]

Is it a real person reading the script, or a computer? Both the information and description were pretty good, overall, but I’m sure you meant excess pressure, and not access pressure. I thought I was just hearing things, but it was every time, so I think the script could have done with a little proofreading first. Yes, I’m being pedantic, but getting it correct for your audience would be better. Overall, good presentation. Good graphics, and clear, understandable explanation.

[@Deconstructed_Animations]

Thanks for the feedback, it is a real person reading the script.

[@victorfranca85]

just simply amazing content

[@ErikSArana]

This is great content and and awesome channel 👏🏼🙌🏼

[@rong1924]

I wish you woulda shown the propane high flow cutoff system.

[@Pazuzu-2048]

Can you make a video about how backflow preventors work?

[@jordanrussell345]

Fantastic!

[@trelligan42]

I liked another video so subscribed, but I'm surprised how good you are-consistently. Thank you. #FeedTheAlgorithm

[@NamesGolden]

If you and technology connections teamed up yall could do some amazing content

[@theDane70]

You forgot to mention that the main spring is also changed to match the output level range and then you adjust the screw to match the final pressure....

[@glennlong1115]

So what would alarm you that your residential regulator has gone bad? Excess smell of gas or no to little pressure at the stove?

[@ismayanafathur9333]

And how to deal with leaking gas through the ventilation holes, thanks for the advice

[@stephenmeeks684]

You say axis pressure. You may need to say excess pressure. Excess is the proper word in English for too much. Beautiful drawings and animations.

[@ChrisToffer1]

Need a video on thermostatic valve

[@michaelabiera]

Nice! Can you do hydraulic valves?

[@SmashCrunch]

Good video. The four screws visible on the body along with the necessity for the vent to face downwards to avoid rain and debris suggests that it's possible to rotate the top half to adjust for orientation of the inlet and outlet pipes. Is that a purposeful feature?

[@SuperS05]

Generally, the safety listing is invalidated when the diaphragm portion is disassembled. Not that you'd actually want to, those springs like to fly. On some models there's an additional set between the diaphragm portion and the body for this purpose. Generally, the body is NOT required to be positioned so the vent faces down. Just the termination, the vent threads weren't detailed in this video.

[@SmashCrunch]

@@SuperS05 Cool. That's a great point about validation. Thanks for the response.

[@punkdigerati]

Is it constantly oscillating or does it settle into an equilibrium state at constant gas output?

[@paddyglenny]

My only minor critique is it shows the plastic cap on the top with a lefthand thread, which they don't have in reality.

[@SuperS05]

Yea the cap is using the same threads as the adjustment screw. So by that alone they have to be the same handed threading.

[@LBS4]

Great video, just found your channel recently & love it, but - why the F are they reverse thread?!?!??

[@seranonimo6770]

Makes sense

[@Gator-357]

Question: What is access pressure? I have never heard this term before and do not understand it's purpose and use.

[@CharlieBehrens]

Nice work. I like your channel. Just subscribed. One thing: you're pronouncing the word "excess" as "access". Once or twice might be ok, but when it's used as many times as it is in this video, you might want to work on getting it right.

[@johnlaurencepoole6408]

iI do not understand why the outlet pressure does not equalize. I would expect the pressure within the outlet channel to exert some force on the diaphram. I seem to be the only one at 37 comments who still does not understand how stasis is achieved.

[@SuperS05]

The force caused by the downstream pressure on the diaphragm is what causes the valve to close, stopping flow. This causes the lockup pressure to be higher than the operating pressure.

[@johnlaurencepoole6408]

@@SuperS05 Thank you. I checked some other sites and now see what you wrote is what is happening. Regrettably, I did not discern that from the moving arrows in this video. Also, I had watched the video with sound off, but closed captions on, so maybe something got lost in the transcription.

[@SuperS05]

​@@johnlaurencepoole6408 I just went read the captions. It's auto captioned and there were a few hiccups in that portion. I can see some confusion there. 👍

[@xTerminatorAndy]

so does this regulator vent the gas to the atmosphere if there is too much pressure? I'm quite fascinated by this. I've never seen any used in residential or commercial supplies of city/natural gas/methane gas here in the UK or even in Belgium, France

[@yyabay]

Left pressure indicator is loose 1-2 teeth according to right one.

[@deletdis6173]

Hell yes

[@62Cristoforo]

I think you mean to say ‘excess’ pressure, not ‘access’ pressure. One letter but big difference.

[@joshdaly2343]

Do these also function as non return valves?

[@daviddun1389]

I love things that talk about orifices

[@mouchoirs_blancs3582]

🔥🔥🔥

[@cody75]

What program are you using to create these models?

[@Deconstructed_Animations]

We use Blender

[@ZetaPyro]

Do scuba diving regulators for breathing gas use the same type of mechanism or a different mechanism?

[@SuperS05]

Yes, although those are often dual stage. There's different lever arm and body designs but all regulators are designed in this way. Vapour requires large diaphragms, liquid regulators are more compact.

[@rajeshd505]

Pls suggest, what happens if the regulator or any of its parts fail to work properly? In one of our industry all the pipeline, filters are chocked with liquid gas (lpg)..yellow colored viscous liquid..Can anybody suggest the reason? Is it LPG quality issue?

[@Niightblade]

What is the diaphragm made from?

[@SuperS05]

Various materials depending on the fluid and pressure. Vitron, silicone, aluminum, steel are just some examples.

[@waynepetrevan]

natural gas is seldom delivered as a liquid to small appliances that use regulators like those depicted in this video.

[@SuperS05]

Neither is propane. You use a vaporizer before passing through the second stage regulator. Often the tank itself is used as the vaporizer on residential class capacities. Propane is only stored as a liquid. (delivered as a liquid to the property not to the appliance)

[@VishalDudhani]

❤❤

[@RustyCarnahan]

What is "access pressure"?

[@hamentaschen]

Dude, VERY cool. Shabbat Shalom!

[@videodude8137]

Access pressure? Lol. Excess pressure! 😂

[@dogieeu]

How is that possible I can watch this video in pip?

[@dogieeu]

I’m scared of these, like what’s the chance of it not exploding? I don’t mind dying off of it but being harmed? No thanks

[@scottprather5645]

Don't need the background sound effects they're distracting

[@WorldofTech5]

Which software do you use

[@Deconstructed_Animations]

We use blender

[@MottyGlix]

Your narrator or speech A.I. program really needs to know the difference in pronunciation between the words "excess" and "access".

[@ColCurtis]

Natural gas is not a liquefied petroleum gas

[@SuperS05]

It can be.... Just usually only at the oversea shipping portion of the industry. I personally wouldn't include it in that category generally.

[@preferredcustomer3527]

I think you mispoke or mispronounced. Excess gas, not access gas.😊

[@paankfachrezi]

Beda sama regulator gas melon emak

[@user-mc1os4oq6n]

You wasted half of the video, talking about the inlet and the outlet on the screen.

[@AlanJWolfe31]

Thanks!

[@Deconstructed_Animations]

Thank you!