What do you mean "pull down on the knob. it should move 3mm (1/8") or so. then it will be very easy to turn.". how do you pull down on the knob?

The knob can lock in place to keep your setting. You simply pull the knob away from the valve to unlock it. Most users will install with the knob pointing down, hat is why they said pull down. Very good product, you will like it.

Can the oil supply cup be removed when oiling is not required for use with a plasma cutter?

No, it cannot, there. is air air pressure through the unit any time the supply is on. If you’re talking about just the oil cup, you could clean it out and and re-install to to use with a plasma cutter. Good luck!

Ok, so are you supposed to add water to this filter? I'm a little confused about how this is supposed to work.

No you are not supposed to add water. The clear part on the bottom of this regulator is to collect moisture in the air running through it. You then press the brass release on the bottom to drain any water that is collected.

Can I use it for my airbrush work, t shirts , hats etc?

It will take 125 psi air and dial it down to 0 psi. I needed 2 to 5 psi for my application. I would think it would work.

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Air Pressure Regulator with Gauge Mini Air Control Valve 1/4-Inch NPT Thread for Air Compressor and Air Tools (0-145PSI)

Product ID: 376774917

🔧1/4-Inch NPT easy install

⚙️Precise 0-145 PSI control

🛡️Durable aluminum alloy body

$43.34

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Description

⚡️ Regulate Like a Pro — Never Let Your Air Tools Down!

COMPACT POWERHOUSE - Sleek 1/4-inch NPT threading fits seamlessly into your pneumatic system without bulk or fuss.
OPTIMIZE TOOL LIFESPAN - Maintain recommended air pressure to extend your air tools’ service life and keep projects on point.
PRECISION PRESSURE MASTERY - Fine-tune your air tools with exact 0-145 PSI regulation for flawless performance every time.
EFFORTLESS SETUP MAINTENANCE - Lightweight design with almost zero leak rate means quick installation and hassle-free operation.
BUILT TO LAST BUILT TO PROTECT - Robust aluminum alloy body paired with a steel bracket ensures stability and longevity under pressure.

This mini air pressure regulator with gauge offers precise control from 0 to 145 PSI, crafted from durable aluminum alloy with a protective steel bracket. Designed for easy installation with a 1/4-inch NPT thread, it ensures minimal leaks and optimal air tool performance, extending tool life and delivering consistent results for professional-grade pneumatic projects.

Specifications

ASIN	B07BRLXHHK
ASIN	B07BRLXHHK
Batteries Included?	No
Batteries Required?	No
Best Sellers Rank	#81,029 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #209 in Air Compressor Accessories
Color	Pressure Regulator and Gauge With Bracket
Customer Reviews	4.3 4.3 out of 5 stars (522)
Customer reviews	4.3 4.3 out of 5 stars (522)
Date First Available	4 September 2018
Date First Available	4 September 2018
Included components	1* air pressure regulator, 1* pressure guage, 1* metal bracket
Is Discontinued By Manufacturer	No
Item Package Quantity	1
Item Weight	200 g
Item model number	ZAT005
Item model number	ZAT005
Manufacturer	ZHONG AN AIR TOOLS
Manufacturer	ZHONG AN AIR TOOLS
Material	Aluminum
Noise Level	0.01 Decibels
Part number	ZAT345
Power source type	air-powered
Product Dimensions	3.99 x 7.62 x 7.49 cm; 200 g
Product Dimensions	3.99 x 7.62 x 7.49 cm; 200 g
Size	1/4" Air Regulator
Temperature Range	40-140 Degrees Fahrenheit

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

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$43.34

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Pooja R.

The customer service exceeded my expectations. Perfect for buying products you can't find elsewhere.

1 week ago

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Excellent communication throughout the order process. Product is perfect.

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