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NIBCO Sweat Fitting Elbow: 3/4 in CTS x 3/4 in Pipe, Cup x MNPT, Bronze (MPN 70746-3/4) - Cast Copper & Bronze Tube Fittings
NIBCOCast Copper & Bronze Tube Fittings

NIBCO Sweat Fitting Elbow: 3/4 in CTS x 3/4 in Pipe, Cup x MNPT, Bronze (MPN 70746-3/4)

SKU 3G-OTH-469298

Brand
NIBCO
Item
Sweat Fitting Elbow: 3/4 in CTS x 3/4 in Pipe, Cup x MNPT, Bronze
Category
Cast Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
70746-3/4
Type
Cup x MNPT, Bronze
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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is NIBCO 70746-3/4 sweat fitting elbow used for?

This NIBCO bronze sweat fitting elbow connects 3/4 in CTS copper tube to 3/4 in male NPT pipe threads. It is used in plumbing, HVAC, and industrial piping systems for directional changes where a reliable, leak-resistant joint is required.

What are the specifications of NIBCO 70746-3/4?

The NIBCO 70746-3/4 is a cast bronze sweat fitting elbow with a Cup x MNPT connection. It fits 3/4 in CTS copper tube on the cup end and 3/4 in pipe on the male threaded end. The manufacturer part number is 70746-3/4.

Where to buy NIBCO 70746-3/4 worldwide?

3G Electric supplies NIBCO 70746-3/4 bronze sweat fitting elbows worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this fitting.

How to install NIBCO 70746-3/4 sweat fitting elbow?

Clean and flux the copper tube end, then insert into the cup side of the NIBCO 70746-3/4. Apply heat evenly until solder flows into the joint. For the male NPT end, use thread sealant and tighten to standard torque. Always follow local plumbing codes.

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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