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GTC Direct Gentec 227C-150 Flow Regulator for Light Duty Applications

4.4 4.4 out of 5 stars 189 ratings
$50.33
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Brass
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Purchase options and add-ons

Material Brass
Brand GTC Direct
Exterior Finish Bronze
Inlet Connection Type National Pipe Tapered
Outlet Connection Size 0.25 Inches

About this item

  • Preset delivery pressure: 150 PSI
  • Gas service: carbon dioxide (CO2)
  • Cga-320 inlet port
  • 1/4" Npt outlet port
  • GENTEC 227C-150 Specialty Gas Regulators are designed for light duty applications using Carbon Dioxide (CO2).
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GTC Direct Gentec 227C-150 Flow Regulator for Light Duty Applications

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Product Description

GENTEC 227C-150 flow regulators are designed for light duty applications using carbon dioxide (CO2) or nitrogen (N2). Preset delivery pressure setting: 150 PSI. "Piston" type mechanism for reliability. Body machined from class "A" brass bar stock. Sintered bronze inlet filter. 1/4" NPT outlet port.

Customer reviews

4.4 out of 5 stars
4.4 out of 5
189 global ratings

Customers say

Customers like the performance, quality, durability, ease of use, and fit of the valve. For example, they mention it works great, it's well worth the money, and it'll last a long time. That said, they appreciate the compact size and the fact that it'd be a perfect fit for their application.

AI-generated from the text of customer reviews

35 customers mention29 positive6 negative

Customers like the performance of the valve. They say it works great, it runs impact guns with no problems, and it controls tank pressure. Some mention that the product should come with the plastic seal washer that goes in.

"...Works great, lowers high pressure CO2 (roughly 600-800PSI) down to a constant pressure 150PSI...." Read more

"...I installed this and it works flawlessly. No leaks. I recommend not using the teflon tape per the welding shop says it will cause leaks...." Read more

"...Worked great !" Read more

"Works great for my off-road CO2 setup...." Read more

14 customers mention11 positive3 negative

Customers like the quality of the valve. They mention it's a great product, well worth the money, and quiet. Some say it saved them a lot of money.

"...don’t understand why more people are not buying this, it’s a good product for the price." Read more

"...Waaaay faster than a compressor and of course nice and quiet...." Read more

"...Very cool, I bought the CO2 tank cheap and this fitting cheap, add an air line and fittings and you have a setup that is somewhat expensive elsewhere." Read more

"...out of nowhere while using it, it jumped to full tank pressure and blew the line as well as scared the crap out of my neighbors...." Read more

5 customers mention5 positive0 negative

Customers are satisfied with the durability of the valve. They mention that it is simple, sturdy, and robust.

"...It’s beefy and robust, not like some other products I viewed. I will be buying more...." Read more

"This is a standard, fixed pressure regulator. There are no gauges to break off, no adjustment valves to knock out of kilter or anything else...." Read more

"Sturdy, and nothing to break. Had to adjust mine down to 150psi (ish) by removing the washer inside. It's been flawless so far...." Read more

"...With no gauge to break, it’s simple and durable." Read more

4 customers mention4 positive0 negative

Customers find the valve easy to use. They say it has a very simple assembly and works perfectly. Customers also appreciate the nice machining and the kit comes complete with fittings.

"...With no gauge to break, it’s simple and durable." Read more

"Better than I expected ! I use it on my CO2 air up/down cylinder. Machining was nice, kit was complete down to fittings,& teflon tape...." Read more

"As described, easy to use and fits perfectly." Read more

"...Very simple assembly and it works. Price is great." Read more

4 customers mention4 positive0 negative

Customers are satisfied with the fit of the valve. They mention that it works well and is compact for their application.

"...This item works very well and is somewhat compact for my application." Read more

"As described, easy to use and fits perfectly." Read more

"Really nice fitting perfect to convert a co2 tank into a riteous tire filler" Read more

"Perfect fit..." Read more

3 customers mention3 positive0 negative

Customers are satisfied with the leakage of the valve. They mention that it has no leaks after using Teflon tape.

"...tank and a 15 lbs CO2 tank, I used Teflon tape and was able to secure with no leaks. DO NOT OVER TIGHTEN...." Read more

"...I installed this and it works flawlessly. No leaks. I recommend not using the teflon tape per the welding shop says it will cause leaks...." Read more

"The regulator doesn't leak. Seems to be very consistent, but I don't have a way to measure that...." Read more

Perfectly compliments an off-road CO2 system.
5 Stars
Perfectly compliments an off-road CO2 system.
This regulator is absolutely perfect for a homemade CO2 system for the off-road enthusiast. 150PSI lets you seat the bead on a 40" tire, and run air tools on the trail. This is the exact same regulator that Poly Performance sells.UPDATE = it looks like they just raised the price by $10, so it might be cheaper to buy it from Poly Performance for $40 instead of $51 on Amazon.
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Top reviews from the United States

Dan M.
5.0 out of 5 stars Pretty great product-Here’s my take on it
Reviewed in the United States on November 20, 2018
Material Type: BrassVerified Purchase
Pay attention to the dimensions of this product, it was larger than I had anticipated but it didn’t affect my project. Works great, lowers high pressure CO2 (roughly 600-800PSI) down to a constant pressure 150PSI. I used with both a 20 OZ paintball tank and a 15 lbs CO2 tank, I used Teflon tape and was able to secure with no leaks. DO NOT OVER TIGHTEN. Remember these are brass threads so hand tight then a smidge crank with a wrench. The final application I used thread locker glue, not a bit of air has leaked from the threads. Setup: Tank>this product>2nd small regulator>air quick release (female) fitting>air hose. Second regulator allows me to adjust pressure between 0 PSI -150 PSI. Used with brad nailer, pneumatic pistons, air sprayer and all worked well, you CANNOT run anything in an aggressive manner or quick repeatition. Your air flow will diminish as the CO2 freezes throughout the system. Something like an air wrench or painting would be stupid to attempt to use with this product and CO2. Hope this helps make up people’s mind about that product. If you have a big CO2 tank and want to regulate the pressure without buying a beer keg regulator then this is a great buy. It’s beefy and robust, not like some other products I viewed. I will be buying more. I don’t understand why more people are not buying this, it’s a good product for the price.
5 people found this helpful
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Zack Mace
5.0 out of 5 stars Great power tank regulator substitute.
Reviewed in the United States on July 10, 2020
Material Type: BrassVerified Purchase
I use this as a tire inflator regulator for my DIY "powertank" a simple 20lb CO2 canister from a welding store and a few fittings.

It does say "light duty" and I am sure it will wear out quickly, but dollar for dollar having a fixed 150psi regulator that can run air tools, inflate tires and (haven't tested) likely reseat a bead on at least my 32 inch tires. I can deflate my rig (265/75R16, with all four tires hooked up to a hose similar to a morrflate) in under 5 minutes, including set up and tear down. Not too shabby.

I can buy six of these before I reach the cost of a power tank regulator for exchange co2 tanks. It will frost up
filling all four tires rapidly and pressure becomes slightly unstable jumping to 205 psi on my testing. So make sure everything you have is safe to 300 psi like I did in the first place and you should be okay. The sketch factor is low enough for me. (not an expert just a redneck with a suggestion. Do not take my advice.)

Highly recommended for offroaders.
4 people found this helpful
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Liane
5.0 out of 5 stars Works
Reviewed in the United States on September 12, 2021
Material Type: BrassVerified Purchase
Used it for a DIY power tank set up. Airs up my tires in about 30 seconds a piece. Waaaay faster than a compressor and of course nice and quiet. I already had my own co2 tank so it was a huge savings to buy this regulator instead of purchasing a power tank.
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JQ
4.0 out of 5 stars Good regulator, flow marginally faster than my electric compressor
Reviewed in the United States on March 22, 2022
Material Type: BrassVerified Purchase
Good simple regulator, flows somewhere in the range of 20-24 cfm @ 150 psi. Only marginally faster than my 12v air compressor when airing up tires. Not worth it over my 12v compressor. Bought an adjustable 45 cfm @ 250 psi regulator that I’m now using to air up tires, cut air up times in half. Using this non adjustable regulator as a back up. Should have got the adjustable from the start.
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Sergio Ojeda
5.0 out of 5 stars Excelente
Reviewed in the United States on January 18, 2023
Material Type: BrassVerified Purchase
Cumple con lo prometido
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Mike Phan
5.0 out of 5 stars 150 psi fix regulator
Reviewed in the United States on November 15, 2018
Material Type: BrassVerified Purchase
I finally got around to buying a 10 lb CO2 tank. I installed this and it works flawlessly. No leaks. I recommend not using the teflon tape per the welding shop says it will cause leaks. I don't remember if this came with an O-ring so I suggest you get one. I am hoping the seller sees this review and reply if this comes with an O-ring. I was lucky when I bought my CO2 tank that it had a teflon O-ring.
2 people found this helpful
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desertdog
5.0 out of 5 stars Perfectly compliments an off-road CO2 system.
Reviewed in the United States on June 12, 2019
Material Type: BrassVerified Purchase
This regulator is absolutely perfect for a homemade CO2 system for the off-road enthusiast. 150PSI lets you seat the bead on a 40" tire, and run air tools on the trail. This is the exact same regulator that Poly Performance sells.

UPDATE = it looks like they just raised the price by $10, so it might be cheaper to buy it from Poly Performance for $40 instead of $51 on Amazon.
Customer image
desertdog
5.0 out of 5 stars Perfectly compliments an off-road CO2 system.
Reviewed in the United States on June 12, 2019
This regulator is absolutely perfect for a homemade CO2 system for the off-road enthusiast. 150PSI lets you seat the bead on a 40" tire, and run air tools on the trail. This is the exact same regulator that Poly Performance sells.

UPDATE = it looks like they just raised the price by $10, so it might be cheaper to buy it from Poly Performance for $40 instead of $51 on Amazon.
Images in this review
Customer image
Customer image
18 people found this helpful
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Willfargo
1.0 out of 5 stars Dangerous - DO NOT USE THIS
Reviewed in the United States on October 19, 2023
Material Type: BrassVerified Purchase
This should not be trusted for use. There are far too many cases of these failing and causing injury or damage - check reddit and forums. Spend the extra money on an adjustable valve that is well made
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