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MUELLER Flare Connection Sight Glass, Brass, 3 in Lg, A 18102 - Flare Connection Sight Glasses
MUELLERFlare Connection Sight Glasses

MUELLER Flare Connection Sight Glass, Brass, 3 in Lg, A 18102

The MUELLER Sight Glass (MPN A 18102) is a flare connection sight glass made of brass. It has a length of 3 inches.

SKU 3G-OTH-71664

Also listed as: A18102 · A-18102

Brand
MUELLER
Item
Flare Connection Sight Glass, Brass, 3 in Lg, A 18102
Part Number
A 18102
Category
Flare Connection Sight Glasses
Available to Order
Also known as:A 18102MUELLER
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Local office
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Phone
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Technical Specifications

MUELLER
Manufacturer Part Number
A 18102
Material
Brass

Technical Documents

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MUELLER Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MUELLER Sight Glass (MPN A 18102) is a flare connection sight glass made of brass. It has a length of 3 inches.

Frequently Asked Questions

What is the MUELLER Sight Glass A 18102 used for?

The MUELLER Sight Glass A 18102 is used to visually monitor fluid flow or level in industrial piping systems. Its brass construction and flare connections make it suitable for refrigeration, HVAC, and process lines where a clear view of liquid condition is needed.

What are the specifications of the MUELLER Sight Glass A 18102?

The MUELLER Sight Glass A 18102 is a flare connection sight glass made of brass. It has a length of 3 inches. The manufacturer part number is A 18102. This model is designed for use in industrial fluid systems requiring visual inspection.

Where to buy the MUELLER Sight Glass A 18102 worldwide?

You can source the MUELLER Sight Glass A 18102 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the MUELLER Sight Glass A 18102?

Install the MUELLER Sight Glass A 18102 by connecting the flare ends to matching flare fittings in the pipeline. Tighten the nut securely to create a leak-proof seal. Ensure the glass is positioned for clear visibility and avoid overtightening to prevent damage.

Used in

Common applications for MUELLER
Commercial refrigeration — Mueller diaphragm valves (e.g., MPN A 14841) for refrigerant flow control in supermarket racks and cold storage.
HVAC systems — Mueller sight glasses (e.g., MPN A 18101) for monitoring refrigerant charge and detecting moisture in air conditioning lines.
Industrial process cooling — Mueller ball valves (e.g., MPN A 17934) for isolating flow in chiller and process piping.
Refrigeration compressor protection — Mueller magnetic check valves (e.g., MPN A 17939) to prevent backflow and compressor damage.
A2L refrigerant systems — Mueller A2L-compatible valves and components for use with low-flammability refrigerants in new equipment.
Refrigerant piping maintenance — Mueller check valves and sight glasses for system diagnostics and repair in HVAC and refrigeration.
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MUELLER Products

3G Electric supplies MUELLER flare connection sight glasses. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Brass sight glass with flare connections for visual inspection of fluid flow in piping systems. Used in refrigeration, HVAC, and process lines to monitor liquid or gas movement and detect bubbles or contamination
MUELLER
Brass sight glass with flare connections for visual inspection of fluid flow in piping systems. Used in refrigeration, HVAC, and process lines to monitor liquid or gas movement and detect bubbles or contamination

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