Is the output flare fitting removable so I can install an NPT fitting?

The flare fitting is not removable. It is fixed.

The gauges comes with the calibration certificate each?

I do not remember receiving calibration certificates with the regulator, so I believe the answer is no.

The regulator has 1/4 flare end, so I need the hose that would fit that. Which hose would fit? How could I find out?

You can remove the 1/4" flare connection and that will leave a female 1/4 N.P.T on the reg. 1/4 N.P.T is readily at any hardware store then adapt to any hose you want

What is the maximum output Delivery Pressure of this regulator?

That máximum pressure output is 400 psi...

Miller Electric Regulator Cylinder Nitrogen Cga 580 30 450 580

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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R5813

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Sold byAmazon South AfricaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

🛠️ Master your pressure game with Miller’s precision regulator!

READY TO USE KIT - Includes unit and detailed instruction guide for quick setup and safe operation—no guesswork needed.
HIGH VISIBILITY GAUGES - Dual gauges with 2-inch faces provide clear readings up to 600 psi delivery and 4000 psi inlet pressure.
COMPACT DURABLE DESIGN - Sleek 4.75-inch length and robust body diameter of 2 inches fit seamlessly into your workspace without compromise.
PRECISION PRESSURE CONTROL - Accurate delivery pressure up to 450 psi ensures consistent performance for critical applications.
TRUSTED AMERICAN CRAFTSMANSHIP - Manufactured in the USA by Miller Electric, guaranteeing quality and reliability you can count on.

The Miller Electric Medium Duty Nitrogen Regulator (Series 30) offers precise single-stage pressure control with a delivery range up to 450 psi. Compact and durable, it features clear dual gauges and CGA-580 inlet/outlet connections, making it a reliable choice for professionals demanding accuracy and quality in gas regulation.

Specifications

ASIN	B001DDXVZY
Best Sellers Rank	#193,127 in Automotive ( See Top 100 in Automotive ) #404 in Gas Welding Equipment
Customer Reviews	4.2 4.2 out of 5 stars (53)
Date First Available	July 29, 2008
Item Weight	2.96 pounds
Item model number	30-450-580
Manufacturer	Miller Electric
Product Dimensions	8.1 x 6.1 x 7.9 inches

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