Regulator question - The Planted Tank Forum
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post #1 of 4 (permalink) Old 08-05-2012, 06:30 PM Thread Starter
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Join Date: May 2012
Location: Indy
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Regulator question

Can I use a linde 9303 trimline r-77-75, 100/4000 psi regulator ? The reason I ask is the tank connection(which needs to be changed) is on the left side when looking at the gauges, high side gauge is closest to tank connection(left) and low side gauge on right. It just looks weird, but I think it would work. Wanted some in put from those with more experience. Nice looking dual stage regulator, cheap from a friend. Thanks for any opinions.

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post #2 of 4 (permalink) Old 08-05-2012, 09:55 PM
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Location: Blaine, Minnesota
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Is that fleabay #120827258722 by any chance? So yeah, as long as you know you'll need to get a CGA#320 nut/ nipple on there. . . it looks like a winner to me!

It is a little odd, I don't know that I've ever seen a reg with a left-to-right configuration before; but I don't see why that would be an issue. I'm wondering if this was for a medical application or something (?).
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post #3 of 4 (permalink) Old 08-06-2012, 06:12 PM Thread Starter
Algae Grower
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Anybody else have an opinion ? Not on flebay, from a friend for free if I want it. But it does look just like the one you listed, looks good just wasn't sure about the opposite flow direction.
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post #4 of 4 (permalink) Old 01-11-2013, 04:06 AM
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did you end up using this? is it single stage or dual stage?
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