Does this work for médical purposes of 0-15 LPM?

LPM is a volume, this is a pressure regulator so the answer is no. Perhaps you could use a tig or mig welding argon gas flow regulator.

What is the cfm flow for this unit ?

Victors manual, nor does the regulator state the cfm. Victor is closed today, so we cannot contact for specs. Sorry

does the flow change when tank near empty?

When ever your pressure in your tank is below what your regulator is set at, then your pressure will drop and your flow will not be the same.

Victor Technologies 0781 9400 G250 150 540 Medium Duty Single

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

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Description

⚡ Elevate your welding game with precision and power!

ROBUST DURABILITY - High-strength alloy bonnet built to withstand demanding industrial environments.
CLEAR INSTANT READINGS - Large 2-inch gauges with high contrast ensure you never miss a critical pressure update.
TRUSTED INDUSTRY STANDARD - Victor’s medium duty regulator trusted by pros for reliable, consistent performance.
PRECISION PRESSURE CONTROL - Maintain flawless welds with a steady 150 psig oxygen delivery range.
EFFORTLESS GAS IDENTIFICATION - Color-coded knobs eliminate guesswork, speeding up your workflow.

The Victor Technologies 0781-9400 G250-150-540 is a medium duty single stage oxygen regulator designed for welding and cutting applications. Featuring a 150 psig delivery range, CGA 540 inlet connection, and color-coded knobs, it offers precise control and easy gas identification. Its durable high-strength alloy bonnet and large, high-contrast gauges ensure reliability and clear readings, making it a trusted choice for professionals seeking consistent performance.

Reviews

D**A

Excelente producto

Excelente

21.03.2026

H**R

Works great, was time to replace my old Victor reg

Appears to be quality. My old Victor O2 regulator kept creeping. I bought a rebuild kit and it didn't fix the problem.

20.08.2025

J**N

Top of the line

Works flawlessly, no jumping when you turn the pressure up or down. No leaks at all (left them on for a week by accident). Great product!

17.02.2024

G**D

Well made

I am sure that this regulator works perfectly well for the average torch user but I am using the Smith little torch and the PSI gauge is not made for easy reading of 2 to 7 psi. There are probably gauges that have smaller incremental marks for a better adjustment.

30.09.2023

D**D

Victor welding products are best you can buy as far as I'm concerned.

Victor welding products are #1.

10.02.2026

M**R

Great quality for the price

Works great

20.01.2024

F**E

Great regulators. Smooth adjustment. Replace my old HF unit that fell apart

Great regulators. Smooth adjustment. Replace my old HF unit that fell apart Seem better than the junk HF units I had as well as the ancient Granger ones from 40 years ago.

13.11.2022

T**H

Good deal

Hooked it up and working great!

30.05.2024

T**A

Tank Regulator

It fits the tanks perfectly

4.11.2024

L**Z

Excelente vendedor

Excelente producto lo recomiendo ampliamente muy satisfecho, gracias

14.02.2021

J**O

Calidad

Excelente producto

5.02.2021

R**Z

SOLO SE USO UN PAR DE VECES Y DEJO DE MARCAR VALORES EN EL LADO DE BAJA PRESION

20.03.2024

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Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Customer service was outstanding when I had questions about the product.

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Victor Technologies 0781-9400 G250-150-540 Medium Duty Single Stage Oxygen Regulator, 150 psig Delivery Range, CGA 540 Inlet Connection

Description

Specifications

Reviews

Common Questions