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NIBCO B515406 Cast Copper & Bronze Tube Flange - Cast Copper & Bronze Tube Flanges
NIBCOCast Copper & Bronze Tube Flanges

NIBCO B515406 Cast Copper & Bronze Tube Flange

NIBCO Cast Copper & Bronze Tube Flanges. Specifications: Type: FNPT x Flange, Drain/Vent, Bronze.

SKU 3G-OTH-475848

Also listed as: B 515406 · B-515406

Brand
NIBCO
Item
B515406 Cast Copper & Bronze Tube Flange
Part Number
B515406
Category
Cast Copper & Bronze Tube Flanges
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Technical Specifications

NIBCO
Manufacturer Part Number
B515406
Type
FNPT x Flange, Drain/Vent, Bronze

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

Product Description

NIBCO Cast Copper & Bronze Tube Flanges. Specifications: Type: FNPT x Flange, Drain/Vent, Bronze.

Frequently Asked Questions

What is a NIBCO sweat fitting adapter used for?

This NIBCO sweat fitting adapter connects 3-inch copper pipe to a flanged connection with FNPT threads, serving as a drain or vent in plumbing and HVAC systems. It is made of durable bronze for corrosion resistance in commercial and industrial applications.

What are the specifications of the NIBCO B515406 adapter?

The NIBCO B515406 is a cast copper and bronze tube flange with a 3-inch pipe x 3-inch pipe size, FNPT x flange connection type, and drain/vent function. It is made of bronze and is suitable for sweat installation in piping systems.

Where to buy NIBCO B515406 worldwide?

3G Electric supplies the NIBCO B515406 sweat fitting adapter worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this bronze flange to support your plumbing and HVAC projects across 14 departments.

How to install a NIBCO sweat fitting adapter?

To install this NIBCO adapter, clean and flux the copper pipe end, then heat the fitting evenly until solder flows into the joint. Allow it to cool without disturbance. For the flanged side, use appropriate gaskets and bolts. Always follow local plumbing codes.

Used in

Common applications for NIBCO
Water treatment — NIBCO PVDF Schedule 80 blind flanges (6519-H series) for sealing pipe ends in chemical dosing lines
HVAC systems — NIBCO bronze ball valves (T58570-1/4) for isolation of small-diameter water lines
Industrial process piping — NIBCO ductile iron gate valves (F619RW series) for general isolation on 6-inch and 8-inch flanged headers
Chemical plants — NIBCO UV-resistant PVDF companion flanges (6551-H series) for outdoor corrosive fluid transfer
Power generation — NIBCO Class 125 ductile iron gate valves for cooling water and neutral fluid isolation
Outdoor piping — NIBCO Schedule 80 PVDF flanges for UV-exposed water and wastewater lines
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NIBCO Products

3G Electric supplies NIBCO cast copper & bronze tube flanges. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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