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Propane tanks

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Hal/WA

04-17-2002 19:59:27




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I ran out of propane on my big torch yesterday and took the 5 gallon (or so) tank to town today to get it filled. The kid at the station where I have bought propane at least 20 times before refused to fill it and said it was too old and needed a new valve. He said that if they got caught filling tanks without the new valve, his station would be fined $10,000 and he would lose his job. He claimed the law changed April 1 and didn't seem like he was pulling a late April Fools joke. @#$%^& goverment. That tank and the other 7 or 8 that I have always worked fine and that one happens to fit a specific bracket for the somewhat taller valve guard it has.

I suppose I can buy more tanks and modify mounting brackets, but what a hassle. And what can I do with all those old tanks. Most of them are in perfect shape, even with good original paint. It seems ridiculous that they are now just scrap metal. Or are the new valves available at a cost that is much less than buying a whole new tank?

I would like to know just what agency decided that all the old, reliable propane tanks are now too dangerous to use and why. I also would like to know just where they get their power to intimidate dealers into not filling the old tanks.

This law or set of laws could have an effect on the old vehicle hobby, whether it be tractors, trucks or cars or anything that uses petroleum fuel. If they can make perfectly good old tech propane tanks functionally unusable, could they also say that the existing fuel tank on an old vehicle can no longer be filled with fuel? I thought the Constitution prohibited ex post facto laws. It would be reasonable to prohibit the manufacture or sale of new tanks without the new valve, but making it illegal to fill the old tanks is going too far.

If anyone knows the answers to my questions, please post them. This just seems like another erosion of our liberties. I will be doing some research and will probably be contacting my congressman. This is a crock.

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EC

04-24-2002 10:52:58




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
Discarded empty 20 lb. propane tanks sound like a good source of scrap metal for those of us interested in recycling things into usable items. What is the best way to prepare these tanks to be cut up without the slightest risk of explosion? I have heard of people filling old car gas tanks with water before cutting them up. Anyone out there know the proper procedure for this sort of thing?

Thanks in advance.

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Norman

04-25-2002 16:32:34




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 Re: Re: Propane tanks in reply to EC, 04-24-2002 10:52:58  
EC, I have cut alot of old R12 cans with no trouble at all. It is non flamable. I just get upwind from them. If you cut them half into you can use the bottom for parts cans or whatever. The top part I turn over and pound a half inch emt conduit over the valve. I think you have to break the valve handle off. Then I put a light or whatever on the conduit. Differant lenths for the floor or work bench. I made a charcoal lighter out of one. I have made air tanks out of them, too. But you have to have the old ones that will let you put air in them. New ones have a one way valve. The other day I cut a 409A can into. Something told me to get behind a metal plate. Good thing. It blew up on me. R12 kills the invironment but is harmless to us. 409A doesn't but will kill us. Go figure. ???
Hope this helps.
Norman

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Norman

04-25-2002 16:38:54




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 Re: Re: Re: Propane tanks in reply to Norman, 04-25-2002 16:32:34  
Talk about being out in left feild. I was thinking I was on another board. I wouldn't even try to cut a propane tank without full armor on.
They do make good air tanks though. Sorry
Norman



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Joe (Wa)

04-26-2002 22:28:47




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 Re: Re: Re: Re: Propane tanks in reply to Norman, 04-25-2002 16:38:54  
Hi Norman, Don't know what board you're posting on but be careful. R12 (ccl2f2) and open flame produces phosgene gas, the same poison gas that was used in WW2. Phosgene gas in high concentration is purple in color. Regards, Joe



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Nolan

04-23-2002 11:01:17




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
The OPD change comes from the National Fire Protection Association. They enacted the change years ago with an effective date of September 30, 1998.

The prohibition on refilling other tanks is a missunderstanding on your part I believe. Many areas prohibit refilling the tank of another company when that tank is owned by the other company. This would not affect people with RV's and such, but it does mean Suburban cannot refill the backyard tank of someone who is leasing a tank (and contract) from Rhino or such.

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Norman

04-18-2002 18:24:33




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
Hal, I took my tanks to Wall-Mart and exanged them for tanks that had the correct valves. Cost me $4.00 extra per tank. Beats fighting them things to get the valve off. Later
Norman



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T_Bone

04-18-2002 08:44:17




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
Hi Hal,

Yep another rip off. My suppiler also told me about the new OPD valves and said he would not fill any tank without one. As he's stating this I'm reading the sign attached to his tank that the propane supplier put on.

Exempt tanks to the new OPD valves:
All welding tanks
All forklift tanks
All cylinders over 40lbs capicity

So I says how about this sign. He had never read it! Says he'll check with his supplier and let me know. Ya right!

What bugs me is the overfill device has been installed on the filling tanks for over a year so theres no way you can overfill any tank over 80% full.

So I get two 40# tanks revalved to the new OPD. Cost me $60 with tank certs. I ask the LP supplier why the new valves, He says it's to stop people from filling the small non-refillable tanks as the new OPD vlave will not allow liquid discharge. The OPD valve is a vapor only valve.

Another Problem with the OPD valve is it will not allow a vapor discharge without a connector installed. Another words you can not bled air off in the lines before hooking up the hose all the way to seat. The OPD will not leak LP with no hose attached and the tank valve wide open.

The LP supplier also said there will be a new law in 2003 that says a propane company can not fill any other suppliers tank. So I says, what about RV'ers traveling? He said unless you go to the same LP supplier in another state, they won't fill them!
Is this a law to stop RV living?

T_Bone

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SteveB(wi)

04-18-2002 07:48:56




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
The law exempts I believe tanks over 40# and LP fuel tanks for fork trucks etc. These would generally be filled by commercial dealers properly trained. Your 5-20# filled by the 17 year old at rental store who is lucky to know it's LH thread is what they worry about. Old tank is the same - valve is different - has a float shutoff system at 80% +/-. Last time I had a tank recertified it cost me $4. I have one old style 20# tank yet and if it costs more to put the valve in than a new tank ($25-30 around here) I'll buy a new tank. My experience has been the 20# tanks cost less than the 5 and 11# so It'll probably be cost effective to refit your old 5# tank. Contact a commercial propane dealer for more info and costs.

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paul

04-18-2002 04:45:27




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
I believe the new valve came out 2 years ago, when the change in law was made.

My understanding is that tanks can't be filled after 12 years unless you get them inspected, & then only good for 5 years at a time. Wasn't told what the inspection costs?

I have never seen a new valve for $10, here it is around $20. A new tank is under $30.

Combined, it's cheaper to toss the old & buy a new tank. Or trade in on the exchange places if you can - some don't take old tanks any more.

The new valve came about because so many places have opened up refill stations that lots of people who didn't know what they were doing were refilling tanks - if you fill the tank more than 80% full it can cause serious issues when the temperature changes. At this point the new valves only applies to smaller tanks.

My coop which fills the big 500 & 1000 gal tanks sent out a flier with new rules as well. Any tank that goes empty needs to be re-tested/inspected before filling, and a person must be there for this, and other new rules. They said the laws are tightening up on all that, plus their insurance co was requiring it for liablity coverage.

Yes, I have 2 12+ year old tanks that I could blow the dust off & they would look just like new. Filled to 80% they would work another 12 years. We live in a throw-away society, no one cares.

--->Paul

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GSS

04-23-2002 12:36:14




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 Re: Re: Propane tanks in reply to paul, 04-18-2002 04:45:27  
Do any of you know if a scrapyard will take the old tanks if they're empty?



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kevin roth

01-03-2004 07:48:01




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 Re: Re: Re: Propane tanks in reply to GSS, 04-23-2002 12:36:14  
yes ill take any and all of the propane tanks people want to bring me as i recycle them in to beutiful art.If we,re creative and recorcefull {all of us} we can say no to the throw away society.I live in friday harbor washington.



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The Spleen

04-17-2002 23:57:15




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
Their called "OPD's," Overfill Protection Device. I'm just trading in my old tanks at those gas station places that have a big tank exchange thing outside. Use them until somebody else comes up with another law.



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Jeremy

04-17-2002 20:11:25




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
I believe the new valve assembly is mainly to prevent overfilling the tanks and causing a dangerous condition. Like Jake said, get a new valve and you should be able to reuse the tank just fine.



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jake

04-17-2002 20:08:16




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 Re: Propane tanks in reply to Hal/WA, 04-17-2002 19:59:27  
Any LP dealer wii replace the valve, mine wii put in a new valve for $10.00, don't let anyone BS you the tanks are the same and fine



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