Does anyone else have a problem with the regulator not threading into the bottle

Yes. It went it about one quarter of a turn then stopped. Several reviews mentioned this problem. Ordered Betool regulators twice and the gauges did not work. Giving Amazon one more try and if this one doesn't work, I will buy one at a welding supply.

Do you read flow from top or center of ball?

This is just my take on this, the bottom of the ball represents zero at rest (no flow). I use the bottom of the ball as reference for all flow settings.

So you need to get a separate adapter to use on 20lb CO2 tanks?

i use co2 if i remember it came with it

Will this fit the yeswelder tig 205ds?

Yes! The hose that came with unit should fit into adapter that comes with regulator.

Yeswelder Argon Co2 Mig Tig Flow Meter Gas Regulator Gauge

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

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15309 kr

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Sold byAmazon IcelandDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🔥 Weld Like a Pro, Flow Like a Boss ⚡

ROBUST DURABILITY - Crafted from premium full brass for corrosion resistance and long-lasting stable gas output.
ALL IN ONE CONVENIENCE - Integrated regulator and flow meter design with included hose clamp and mounting nut for instant, hassle-free setup.
PRECISION FLOW CONTROL - Square flow tube with floating ball ensures crystal-clear gas flow readings up to 60 CFH.
UNIVERSAL COMPATIBILITY - Seamlessly connects to Argon, Helium, and Argon/CO₂ tanks with CGA-580 inlet—no extra adapters required.
VERSATILE CONNECTION OPTIONS - Supports female 9/16" × 18 nuts, male 5/8" × 18 fittings, and 1/4" barbed hose fitting for ultimate adaptability.

The Yeswelder Argon/CO2 Mig Tig Flow Meter Gas Regulator combines precision, durability, and universal compatibility in a compact, all-in-one brass unit. Designed for MIG/TIG welding and industrial applications, it delivers leak-proof, stable gas flow with easy-to-read gauges and versatile connection options—perfect for professionals who demand flawless performance and quick installation.

Specifications

ASIN	B089PTVLL8
Best Sellers Rank	#160,540 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #121 in TIG Welding Equipment
Country of Origin	USA
Included Components	Argon Regulator
Item Weight	680 g
Item model number	QB01
Manufacturer	YESWELDER
Net Quantity	1.0 Count
Package Dimensions	17.4 x 12.8 x 12.6 cm; 680 g

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