Propane Pressure Regulator

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ronnieoverby
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Mon Jun 09, 2008 2:33 pm

I am trying to source parts for my new combustion launcher. I am going the onboard metered propane route.

I can't find an adjustable high pressure propane regulator. Can someone give me a model of a good one that I can order?

Also, why the need for the regulator? Does it limit the pressure going into the meter, or what?

Thanks
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Mon Jun 09, 2008 3:05 pm

You dont need need a regulator. Most people just use them for convinience, and this would work finehttp://www.homedepot.com/webapp/wcs/sto ... 3+10405001 sorry for the long link.
People use the regulator so they dont have to make metering the propane such a big task.
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ronnieoverby
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Mon Jun 09, 2008 3:12 pm

"The product you are trying to view is not currently available." - link said.

Well, I don't want metering to be a big task. I will probably use the regulator, I am just wondering what exactly it does to make things more convenient.
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Mon Jun 09, 2008 3:16 pm

It regulates the amount of propane. (the link works for me just fine)
Coodude26 wrote:
People who laugh really hard at stuff that pisses you off/you getting hurt, who then say "I'm sorry, I can't stop" but you know they easily could.

Mr.C: That's not as easy as you think. It's like me kicking you in the balls and telling you to stop crying.
ronnieoverby
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Mon Jun 09, 2008 3:18 pm

So I wouldn't have to worry so much about the size of my meter?
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Mon Jun 09, 2008 3:27 pm

if you have a meter that want's 60psi of propane you tweak your reg to 60 psi and there you go
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starman
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Mon Jun 09, 2008 3:30 pm

For any meter size, you'll want an accurate psi in that meter to fuel a particular chamber volume...[did that make sense]...

Say you determine you need 50 psi in your meter, the regulator can be set to allow only 50 psi. Otherwise you get an unregulated blast of propane that you can't control and varys with the ambient temperature.

Here's a pic of a regulated propane delivery system. Just set the regulator to the psi you want and it will consistently fill the syringe with that amount.

Image

Also, looks like you're in NC so most things can be had at Home Depot or Lowe's. If you run up on an odd part, Mcmaster is your friend. Also, BCarms may carry some things of interest to you.
Last edited by starman on Mon Jun 09, 2008 3:57 pm, edited 1 time in total.
ronnieoverby
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Mon Jun 09, 2008 3:57 pm

what is the model of that regulator in that photo
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Mon Jun 09, 2008 3:59 pm

every regulator that is rated between 200 and 300psi will work.
you can controll it with the ball valve to
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starman
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Mon Jun 09, 2008 4:01 pm

ronnieoverby wrote:what is the model of that regulator in that photo
I found this with a quick search at the Home Depot website.

I believe it's time you took a little field trip there... :wink:
ronnieoverby
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Mon Jun 09, 2008 4:40 pm

we dont have a home depot. we have a lowes, a true value, a tractor supply, and i didnt find a hi pressure one anywhere.
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starman
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Mon Jun 09, 2008 5:49 pm

ronnieoverby wrote:we dont have a home depot. we have a lowes, a true value, a tractor supply, and i didnt find a hi pressure one anywhere.
Lowe's has these as well...look in the air compressor area in Tools.
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Mon Jun 09, 2008 6:29 pm

Why would you need a high pressure regulator? A propane tank won't climb past 200psi internal pressure unless you're doing something to it that you shouldn't be.
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Mon Jun 09, 2008 7:39 pm

Like hold another blow torch to it :wink:

I searched lowes, they have 2 of em.
ronnieoverby
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Mon Jun 09, 2008 8:38 pm

well the low pressure ones i found were rated at like 11 psi and such nonsense. nor were they adjustable.
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