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MUELLER Flare Connection Sight Glass, Brass, 2 7/16 in Lg - Flare Connection Sight Glasses
MUELLERFlare Connection Sight Glasses

MUELLER Flare Connection Sight Glass, Brass, 2 7/16 in Lg

The MUELLER Sight Glass is a flare connection sight glass made of brass, identified by MPN A 18106. It has a length of 2 7/16 inches and is designed for visual flow monitoring in industrial systems.

SKU 3G-OTH-71627

Also listed as: A18106 · A-18106

Brand
MUELLER
Item
Flare Connection Sight Glass, Brass, 2 7/16 in Lg
Part Number
A 18106
Category
Flare Connection Sight Glasses
Available to Order
Also known as:A 18106MUELLER
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Technical Specifications

MUELLER
Manufacturer Part Number
A 18106
Material
Brass

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

Product Description

The MUELLER Sight Glass is a flare connection sight glass made of brass, identified by MPN A 18106. It has a length of 2 7/16 inches and is designed for visual flow monitoring in industrial systems.

Frequently Asked Questions

What is the MUELLER Sight Glass A 18106 used for?

The MUELLER Sight Glass A 18106 is used for visual flow monitoring in industrial piping systems. Its brass construction and flare connection allow operators to observe fluid movement, detect blockages, or verify system operation in refrigeration, HVAC, and process lines.

What are the specifications of the MUELLER Sight Glass A 18106?

The MUELLER Sight Glass A 18106 is a flare connection sight glass made of brass. It has a length of 2 7/16 inches and is identified by MPN A 18106. This model is designed for visual flow monitoring in industrial systems.

Where to buy the MUELLER Sight Glass A 18106 worldwide?

You can source the MUELLER Sight Glass A 18106 through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring the part reaches your facility reliably.

How to install a MUELLER flare connection sight glass?

To install a MUELLER flare connection sight glass, ensure the flare nut and mating surface are clean and undamaged. Apply a compatible sealant to the flare cone, then tighten the nut to the manufacturer's recommended torque. Avoid over-tightening to prevent cracking the brass body.

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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