Best Handltoolsmart in 2026

-Function: Designed for MIG & TIG applications and provide accurate regulation of gas flow.

-Features: 2" dual-gauges for easy reading.

-Safe Design: Accurate measurement of gas. Internal safety pressure relief design.

For hand-operated sockets with square drive as per DIN 3120, ISO 1174, with ball locking device

With bit adaptor no. 620 also suitable for 1/4" bits

Easy access to deep-fitting screws in confined areas

Product Updated: BETOOLL argon regulator comes with a 6.6Ft 5/8-18RH Male hose, keep a safe distance between tank and soldering project.

CGA580 Connection: The argon flowmeter is fits standard CGA - 580 Gas Tank. Compatible with many gases, including CO2, argon, helium, etc.

Pressue Gauge: The argon gas regulator is equipped with pressure gauge, which show the pressure of gas cylinder range from 0 to 4000 PSI.

Gas Service: Oxygen

Delivery Range (psig): 150

CGA 540 Connection: Oxygen

Allows removal of empty cylinder for refill without interrupting propane supply

For RVs with dual propane tanks; Automatically switches from primary to reserve tank when primary is empty

Pairs well with our 48 Inch Thermo Plastic Hose, item 100383-48.

CGA580 Inlet Connection, 1/4 Inch Male Flare Outlet Connection and Easy to Read 2 Inch Gauges with Protective Rubber Gauge Boots

Nitrogen Regulator, Delivery Pressure 0-4000 PSI.

Durable brass piston designed diaphragm, self re-seating relief valve (not designed to protect downstream system)

Never run out of propane with our Bulit-in gauge

Comes Pre-purged and ready to fill

High grade Steel welded construction

Designed for light and medium MIG and TIG applications

Provides accurate flow of gas

Dual scale-gauge with impact resistant polycarbonate lens and machined brass body for maximum durability

CGA580 CONNECTION - The argon regulator/flowmeter is suitable for standard Gas tanks like argon, CO2, and helium with CGA-580 inlet connection, and has a unique filter port design on the CGA-580 mounting port.

PRECISE CONTROL & MEASUREMENT - Our argon CO2 regulator equipped with a flow meter and pressure gauge. Output flow is indicated by a ball in the flow tube and is adjustable from 10 to 60 SCFM (standard cubic feet per minute).The pressure gauge ranges from 0 to 3500 PSI and is used to read the amount of gas remaining in the tank.

RELIABLE QUALITY - The bodies of our argon flow meter is made of high-quality brass to withstand harsh environments and have a longer life. The flowmeter tube and protective cover are made of impact-resistant composite material for safety and durability.

Welding Gas to Your Door - Get PrimeWeld's industrial grade 75 %Argon 25% CO2 gas cylinder delivered right to your door. We offer different mixtures for any application, and you can purchase a tank without worrying about costly rental fees or wasted trips out to your local welding supply shop.

The Specs - Our 125CF Argon CO2 welding gas tank arrives full and ready to go. Unlike competitors, our cylinders come fully certified, DOT 3AA, and 10-year date stamped. You'll never have to worry about your tank being turned away for a refill.

Best Gas for MIG - Our blend of Argon CO2 is the perfect all-purpose MIG welding gas. It's a cost-effective option that can be used to weld most metals, including mild steel and nonferrous metals, ensuring a desirable combination of arc stability, puddle control, and reduced spatter.

【CGA-580 Connection】The Argon regulator with CGA-580 Inlet Connection fits standard Argon, CO2 Gas Tanks from any supplier. The gas regulator is a standard pressure control valve that reduces the input pressure from gas stored in a tank

【Accurate Pressure Gauge】Input pressure: 0-4500PSI. The Argon CO2 Regulator has two Easy to read pressure gauge, the argon flow meter provides accurate measurement of gas. And it has Internal safety pressure relief design to protect you form danger.

【Brass Material】Our welding gas regulator is made of solid brass, so the surface can keep a good looking for a long time. Precision thread design ensures high sealing performance and avoids gas leakage.

1.VERSATILE APPLICATIONS FOR CGA-580 Tanks: This Gas Pressure Regulator/Flowmeter Can Be Used with Argon, Helium and CO2 Gas Tanks (CGA-580 Inlet)

2.Accurate Gas Flow Gague：Adjustable from 10 to 60 cfh (cubic feet per hour), and is indicated by a ball which moves up and down in the flow tube.

3.RELIABLE QUALITY - Our argon flow meter's body is made of high-quality brass, which can withstand harsh environments.

INLET ✔ CGA580 Bottle Connection for argon and argon, CO2, and helium blend bottles

OUTPUT ✔ Female 9/16" x 18 nut and male 5/"8 UNF-18RH fitting- 1/4" Hose Barb Adapter Included

WE'VE GOT YOUR BACK ✔ Backed by our rock-solid 2 year warranty against manufacturing defects. We are based out of Denver, CO and offer customer service and support via phone, text, and e-mail.

➤Application: Nitrogen regulator is a standard pressure control valve that reduces the input pressure from a liquid or gas that is stored in a pressurized tank.great for HVAC Purging / Inertization / Pressure Tests / Leakage Tests / Brazing / Soldering

➤Accurate Pressure Gauge: Nitrogen regulator hvac, there are two Easy to Read 2 Inch pressure gauge, which covered with scratch-resistant plastic protective film and rubber cover. 0-4000PSI cylinder gauge, 3000PSI of Max input pressure, 0-600PSI output gauge, 500PSI of Max output pressure. 600PSI of safety output pressure.

➤Connections: Helium regulator, CGA-580 Inlet Connector, fits all Nitrogen, Argon, Helium, and Inert Gas Tanks, 1/4" SAE Male Flare Outlet Connection - 7/16-20 Threads for easy installation

⭐Argon hose made of high-quality rubber materials, environmentally friendly, non-toxic, harmless to the human body, high-quality toughness, high pressure resistance, wear resistance, tear resistance, tortuosity resistance, hard to harden in cold weather

⭐Sophisticated workmanship, the CO2 Flow Meter Regulator Hose can withstand the maximum working pressure of 290psi and the burst pressure of 800psi

⭐The argon gas regulator hose suitable for argon, argon/carbon dioxide mixture, helium, suitable for various TIG and MIG welding machines

Oxygen connection: CGA-540

Acetylene connection: CGA-510 (Not for use with smaller 'B' or 'MC' tanks)

"B" Fitting (9/16" - 18) Outlet Connection

SIMPLE AND SAFE CONNECTIONS ✔ The industry-standard CGA-580 inlet fits all Nitrogen, Argon, Helium, and Inert Gas Tanks. The 1/4" SAE Male Flare Outlet Connection features 7/16-20 threads for easy hook-up to your HVAC gauges, shock absorber chucks, and more!

CONSTRUCTION ✔ Solid brass, full size regulator with clear, easy to read, single-scale 2” gauges covered with rubber protectors, keeping them safe from bumps and dings on the jobsite.

HIGH PRESSURE, ACCURATE DELIVERY ✔ Input: 0-3,000PSI (Gauge reads 0-4,000PSI) Output: adjustable - 0-600PSI (gauge reads 0-800PSI.

Oxygen regulators feature a brass core for maximum safety and permanent laser etchings on knob and body that won't peel, flake or wear off

All metal anodized aluminum construction is more durable than plastic and will not rust

Gauge protector helps prevent damage

1/4" Air Regulator Replaces: D27253 Fit Many Dewalt, B&D Craftsman & Porter Cable.

In-Line or Modular Installation

Full Flow Gage Ports, This regulator is regulator pressure ONLY, If you need Tank/Regulator pressure, please search on Amazon for following ASIN: B082MTPBZS

Has integral first and second stages that ensure smoother, more consistent flow of propane gas to all RV appliances.Fit Type: Universal Fit

Inlet: 1/4" Female NPT Outlet: 3/8" Female NPT

Outlet pressure 11"WC

Durable Material: This regulator’s body is made of high-quality brass, which has high strength, high toughness and corrosion resistance, and strictly tested to ensure long -term use

Precise Control and Measurement: This regulator equipped with a flow meter and pressure gauge; Output flow is indicated by a ball in the flow tube and is adjustable from 10 to 60 SCFH; The pressure gauge ranges from 0 to 4000 PSI and is used to read the amount of gas remaining in the tank

CGA-580 Tank Inlet: The regulator fits standard Argon and CO2 gas tanks with CGA-580 inlet connection, and has a unique filter port design on the CGA-580 mounting port

***PLEASE READ THIS INFORMATION CONCERNING THIS REGULATOR´S CONNECTORS***: Select any of the options of regulators; Oxygen, Acetylene, or Propane and carefully check, read and make sure you understand the information shown in picture #2. Check all the Pictures with the Dimensions of the Connectors, and make sure that these Regulators fit your Tanks and your Hoses.

***READ THIS***: Small Oxygen Regulator fits all American Oxygen Tanks with CGA-540 Valve, (It will NOT fit any disposable oxygen canisters) - Oxygen Delivery Gauge: 0-100 PSI

***READ THIS***: Small Acetylene Regulator fits ONLY Small Acetylene MC tanks with CGA-200 valve. (It will NOT fit larger acetylene tanks, it will NOT fit any propane tanks and it will NOT fit any disposable MAPP or Propane Canisters) - Acetylene Delivery Gauge: 0-30 PSI

Inlet Pressure: 250PSI / Pressure Regulating Range: 3 to 60 PSI

Flow Rate: 58 SCFM

Port Size: 1/4" NPT

Inlet Pressure: 250PSI / Pressure Regulating Range: 3 to 30 PSI

Flow Rate: 49 SCFM

Port Size: 1/4" NPT

Thread: 1/4 NPT

Rated Flow: 19.4 SCFM(550 L/min)

Temperature Range: 5~60℃(41-140℉)

Inlet Connectors, (Tank Connectors): Oxygen CGA-540 / Propane CGA-510

Oulet Connectors, (Hose Connectors): 9/16" - 18 R&L Type B-B

Uses: Oxy-Fuel Welding/Oxy-Fuel Cutting

This CO2 gas mig regulator is designed for professional TIG/MIG welding applications.

CGA-320 Connection for CO2 bottles.

The output flow is adjustable from 0- to 25 lpm. And is indicated by a ball which moves up and down in the flow tube.