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Description
Model 25GX-145-540 Medium-to-Heavy Duty Single-Stage Pressure RegulatorModel 25GX single stage regulator is designed to be the next generation workhorse of the Harris industrial line. It features large, easy to read gauges and an ergonomic adjusting knob that also shields the adjusting mechanism from contaminants. Conveniently packaged in clamshell for point of purchase display. Model 25GX 145 540 best value medium to heavy duty single stage regulator (Clamshell) Model 25GX single stage regulator is designed to be the
Model 25GX single-stage regulator is designed to be the next generation workhorse of the Harris industrial line. It features large, easy-to-read gauges and an ergonomic adjusting knob that also shields the adjusting mechanism from contaminants. Conveniently packaged in clamshell for point-of-purchase display.- Model 25GX-145-540 best value medium-to-heavy duty single-stage regulator (Clamshell)
- Model 25GX single-stage regulator is designed to be the next generation workhorse of the Harris industrial line. It features large, easy-to-read gauges and an ergonomic adjusting knob that also shields the adjusting mechanism from contaminants. Conveniently packaged in clamshell for point-of-purchase display.
- High end features for economical price
- Workhorse of Harris industrial regulator line
- Ergonomic ABS plastic knob for easy grip and precise adjustment
- Brass body and electroless nickel-plated brass bonnet for longer service life
- Neoprene diaphragm for improved pressure control
- 2.5 in. Steel dual scale easy-to-read gauges
- One-piece encapsulated seat design with internal filter to protect the PTFE Teflon® seat from particulate contamination
- UL® listed
- Conveniently packaged in clamshell for point-of-purchase display
- Model 25GX-145-540 Medium-to-Heavy duty Single-Stage Pressure Regulator
- 7 Years
- Oxygen-25GX-145PSI-CGA540
- Harris
- UL
- Oxygen
- Adjusting Knob: ABS plastic
- Body: Brass
- Bonnet: Electroless nickel-plated zinc
- Certification: CGA E-4;UL® listed
- Cv: 0.17
- Delivery Pressure Gauge (PSIG): 200
- Delivery Pressure Range (PSIG): 0 - 145
- Diaphragm: Neoprene
- Duty: Medium to heavy
- Gas / Gas Service: Oxygen
- Gauges: 2.5 in. Steel dual scale
- Inlet Connection: CGA 540
- Maximum Inlet Pressure (PSIG): 3000
- Nozzle: Brass
- Outlet Connection: 9/16 in. - 18 LH
- Pressure Regulation PSIG/100 PSIG: 0.2
- Recommended Items/Accessories: Steel Gauge Guard - Red (Fuel) - PN 4300238;Steel Gauge Guard - Green (Oxygen) - PN 4300239
- Seat: PTFE Teflon®
- Supply Pressure Gauge (PSIG): 4000
What's Included: Model 25GX-145-540 Medium-to-Heavy duty Single-Stage Pressure Regulator
Model Name: Oxygen-25GX-145PSI-CGA540
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 1734 reviews
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Product Reviews
★★★★★ 5
Favorite socks
Size: Medium, Color: Black/Assorted
These are my go to socks! Love these. Great towards sweat and different weather temperatures. Mostly use for working out and love them. Will be getting more!
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Reviewed in the United States on April 9, 2024
★★★★★ 5
I stay on your foot they don’t slip in your shoe
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
This is the only socks I wear Under Armour because they stay in place I wear a size 8, but they’re more comfortable with a large instead of a medium, but I wear both because I have them already and you can pull them to stretch them out a little bit
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Great fit, truly doesn’t slide off heel
Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium, Number of Items: 3, Color: White/Neutral (3-pairs), Size: Medium
I’ve scoured all the lands looking for a no-show sock that was 1) thin, 2) quality, soft, breathable material, 3) didn’t dig into my feet/heels, 4) doesn’t shrink, and most importantly 5) stays on the back of my heel without a bulky non-slip rubber piece and these check all the boxes! Perfect for low profile women’s work shoes like Keds, etc. Not low enough for most flats though. I wear a women’s size 9.
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Reviewed in the United States on April 19, 2025
★★★★★ 5
So good - I’m buying MORE.
Number of Items: 3, Color: White (3-pairs), Size: Medium
I’m gonna give you more detail than you need about why I’m buying these socks again.
I’ve been the mom of girl athletes. I’ve been a model and a fashion director. I’ve worn every brand of shoe on the planet and never found a shoe that did NOT find a vulnerable spot on my foot to rub raw. Even my beloved white Jack Purcell sneakers.
With that said - I don’t like socks. I’ve bought a TON of them in 35+ years.....all major brands.
They shift. They lose their shape. They get holes in them and wear out too fast. Not these.
I retired this year, and knowing I’d be in sneakers a lot, traveling, sightseeing ......
I bought these 6 months ago and have worn them constantly. I’ve traveled with them. I’ve washed them in hot water and bleach.
The socks are like brand new. They are exactly the right cut so as not to be seen in a basic sneaker. The little silicone patch on the heel stays put. Not once have I had to dig down into my shoe and pull the sock back up. The socks have stayed soft and EXACTLY the same as the day they were new.
Like I said - I am back to buy them again. Great quality!
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Reviewed in the United States on January 20, 2021
★★★★★ 5
No slip low socks
Number of Items: 3, Color: Black/White (3-pairs), Size: Medium
Perfect! ❤️ these!
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Reviewed in the United States on February 16, 2026