Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

NIBCO Sweat Fitting Union: 1 1/2 in CTS x 1 1/2 in Pipe, Cup x MNPT, Bronze (MPN 7334-11/2) - Cast Copper & Bronze Tube Fittings
NIBCOCast Copper & Bronze Tube Fittings

NIBCO Sweat Fitting Union: 1 1/2 in CTS x 1 1/2 in Pipe, Cup x MNPT, Bronze (MPN 7334-11/2)

SKU 3G-OTH-469247

Brand
NIBCO
Item
Sweat Fitting Union: 1 1/2 in CTS x 1 1/2 in Pipe, Cup x MNPT, Bronze
Category
Cast Copper & Bronze Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

NIBCO
Manufacturer Part Number
7334-11/2
Type
Cup x MNPT, Bronze
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Frequently Asked Questions

What is NIBCO sweat fitting union 7334-11/2 used for?

This NIBCO bronze sweat fitting union connects 1 1/2 in CTS copper tube to 1 1/2 in male NPT pipe in plumbing and HVAC systems. It provides a reliable, leak-proof joint for water, gas, or steam lines in commercial and industrial applications.

What are the specifications of NIBCO 7334-11/2?

The NIBCO 7334-11/2 is a 1 1/2 in CTS x 1 1/2 in pipe union with cup x MNPT ends, made of bronze. It is designed for sweat (solder) connection on the cup end and threaded male NPT on the pipe end, suitable for copper tube systems.

Where to buy NIBCO 7334-11/2 worldwide?

3G Electric supplies and delivers the NIBCO 7334-11/2 bronze sweat fitting union worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination.

How to install NIBCO sweat fitting union 7334-11/2?

Clean and flux the copper tube and cup end, then solder using lead-free solder. For the threaded MNPT side, apply pipe thread sealant and tighten to standard torque. Always follow local plumbing codes and manufacturer guidelines for proper installation.

Used in

Common applications for NIBCO
HVAC systems — NIBCO bronze ball valves (T58570UL series) for isolation and control in chilled water loops
Water treatment plants — NIBCO bronze gate valves (T29 series) for shut-off in filtration and distribution lines
Industrial burner systems — NIBCO brass ball valves (GB2A series) for fuel oil or gas supply lines
Chemical processing — NIBCO bronze ball valves with locking lever (T58570LL series) for safety-critical flow control
Steam systems — NIBCO bronze globe valves for throttling in low-pressure steam applications
General plumbing — NIBCO bronze ball valves (S58570 series) with sweat connections for copper piping in commercial buildings

NIBCO Products

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

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NIBCO

View all NIBCO parts
NIBCO Sweat Fitting Elbow: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Drop Ear, Cast Copper (MPN U7073-1/2)
NIBCO
NIBCO Sweat Fitting Elbow: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Drop Ear, Cast Copper (MPN U7073-1/2)
NIBCO Sweat Fitting Tee: 3/4 in CTS x 3/4 in CTS x 3/4 in CTS, Cup x Cup x Cup, Cast Bronze (MPN 749-3/4)
NIBCO
NIBCO Sweat Fitting Tee: 3/4 in CTS x 3/4 in CTS x 3/4 in CTS, Cup x Cup x Cup, Cast Bronze (MPN 749-3/4)
NIBCO Pipe Hanger: 1/2 in CTS x 1/2 in CTS, Cup x FTG, Hi Ear, Bronze (MPN 7245A 1/2)
NIBCO
NIBCO Pipe Hanger: 1/2 in CTS x 1/2 in CTS, Cup x FTG, Hi Ear, Bronze (MPN 7245A 1/2)
NIBCO Sweat Fitting Union: 1/2 in CTS x 1/2 in Pipe, Cup x MNPT, Cast Copper (MPN U7334-1/2)
NIBCO
NIBCO Sweat Fitting Union: 1/2 in CTS x 1/2 in Pipe, Cup x MNPT, Cast Copper (MPN U7334-1/2)
NIBCO Sweat Fitting Tee: 1 in CTS x 1/8 in Pipe x 1 in CTS, Cup x FNPT x Cup, Cast Bronze (MPN 705 1X1/8X1)
NIBCO
NIBCO Sweat Fitting Tee: 1 in CTS x 1/8 in Pipe x 1 in CTS, Cup x FNPT x Cup, Cast Bronze (MPN 705 1X1/8X1)
NIBCO Sweat Fitting Adapter: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Drop Ear, Bronze (MPN 7035-1/2)
NIBCO
NIBCO Sweat Fitting Adapter: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Drop Ear, Bronze (MPN 7035-1/2)
NIBCO Sweat Fitting Elbow: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Bronze (MPN 7073-1/2)
NIBCO
NIBCO Sweat Fitting Elbow: 1/2 in CTS x 1/2 in Pipe, Cup x FNPT, Bronze (MPN 7073-1/2)
NIBCO Sweat Fitting Tee: 1/2 in CTS x 1/2 in CTS x 1/4 in Pipe, Cup x Cup x FNPT, Cast Bronze (MPN 712R 1/2X1/2X1/4)
NIBCO
NIBCO Sweat Fitting Tee: 1/2 in CTS x 1/2 in CTS x 1/4 in Pipe, Cup x Cup x FNPT, Cast Bronze (MPN 712R 1/2X1/2X1/4)