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NIBCO 7333-3/4 Bronze Cup x FNPT Union - Cast Copper & Bronze Tube Fittings
NIBCOCast Copper & Bronze Tube Fittings

NIBCO 7333-3/4 Bronze Cup x FNPT Union

NIBCO Cast Copper & Bronze Tube Fittings. Specifications: Type: Cup x FNPT, Bronze.

SKU 3G-OTH-469288

Also listed as: 733334 · 7333 3 4 · 7333-3-4

Brand
NIBCO
Item
7333-3/4 Bronze Cup x FNPT Union
Category
Cast Copper & Bronze Tube Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
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Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

NIBCO
Manufacturer Part Number
7333-3/4
Type
Cup x FNPT, Bronze

Technical Documents

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

Product Description

NIBCO Cast Copper & Bronze Tube Fittings. Specifications: Type: Cup x FNPT, Bronze.

Frequently Asked Questions

What is NIBCO sweat fitting union 7333-3/4 used for?

This NIBCO bronze sweat fitting union connects 3/4 in CTS copper tube to 3/4 in female NPT pipe in plumbing and HVAC systems. It allows easy disassembly for maintenance or repair without cutting the line.

What are the specifications of NIBCO 7333-3/4 union?

The NIBCO 7333-3/4 is a cast bronze union with a 3/4 in CTS cup x 3/4 in FNPT connection. It is designed for sweat (solder) installation on the cup end and threaded connection on the pipe end.

Where to buy NIBCO 7333-3/4 union worldwide?

3G Electric supplies and delivers the NIBCO 7333-3/4 bronze sweat union worldwide. We handle full logistics and customs clearance to ensure your order arrives at your facility, wherever it is located.

How to install NIBCO sweat fitting union 7333-3/4?

Clean and flux the copper tube and cup end, then solder using lead-free solder per local codes. Apply thread sealant to the FNPT end and tighten securely. Always follow manufacturer guidelines for proper joint assembly.

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.

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