Do you loosen the cap on top?

Yes, you must loosen the cap for the air to vent. If you don't it has no where to vent to. Loosen cap 1/2 to full turn. don't over loosen.

can this be mounted horizontally?

The air vent must be installed vertically.

Can this be used to purge air from a well water line (cold) after the pump and before it gets to the house?

Yes, but it should be installed at the highest point in the line.

Does Bignell know water is water hot or cold ?

No it is for steam it only works hot ..used to bleed the line of air so water flows evenly thru line

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Hydro Master Automatic Air Vent Valve 1/8 Inch Brass

Product ID: 129773998

Details

Brand
HYDRO MASTER
Exterior Finish
Brass
Inlet Connection Size
0.13 Inches
Inlet Connection Type
National Pipe
Material
Brass
Maximum Operating Pressure
150 Pound per

💪Heavy-duty brass durability

🔥Handles up to 240°F heat

⚙️1/8" NPT threaded precision fit

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€ 30.38

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Description

🔥 Elevate your heating game with precision brass power! ⚙️

BUILT TO LAST - Robust brass construction ensures eco-friendly, corrosion-resistant performance
PERFECT PAIRING - Optimized to work flawlessly with 1" and 1-1/4" air scoops for ultimate air control
HEAT RESISTANT RELIABILITY - Withstands temperatures up to 240°F without compromise
PRESSURE READY PERFORMANCE - Operates reliably under max 150 psi pressure for peak efficiency
SEAMLESS SYSTEM INTEGRATION - Universal 1/8" auto air vent fits most heating setups effortlessly

The Hydro Master Automatic Air Vent Valve is a durable, 1/8" brass valve designed for efficient air release in heating systems. It supports up to 150 psi pressure and 240°F temperature, featuring a universal NPT threaded connection for easy installation and compatibility with common air scoops, ensuring optimal system performance and longevity.

Specifications

ASIN	B07PQFWWZC
Best Sellers Rank	#38,551 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #2,463 in Fittings
Brand Name	HYDRO MASTER
Customer Reviews	4.6 4.6 out of 5 stars (668)
Exterior Finish	Brass
Inlet Connection Size	0.13 Inches
Inlet Connection Type	National Pipe Tapered
Manufacturer	Boro
Manufacturer Part Number	692232533465
Material Type	Brass
Maximum Pressure	150 Pound per Square Inch
Model Number	692232533465
Number of Ports	1
Outlet Connection Size	0.13 Inches
Outlet Connection Type	MNPT
Size	1/8”
Thread Size	1/8 inch
Thread Type	NPT
UPC	692232533465
Unit Count	1.0 Count
Valve Type	Air Control Valve

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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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Smooth transaction and product arrived in perfect condition.

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€ 30.38

Duties & taxes included

In stock

Sold byAmazon ItalyDelivered 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 Italy.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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