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NIBCO Sweat Fitting Elbow: 1 in CTS x 1 in Pipe, Cup x FNPT, Drop Ear, Bronze (MPN 70735 1) - Cast Copper & Bronze Tube Fittings
NIBCOCast Copper & Bronze Tube Fittings

NIBCO Sweat Fitting Elbow: 1 in CTS x 1 in Pipe, Cup x FNPT, Drop Ear, Bronze (MPN 70735 1)

SKU 3G-OTH-469269

Brand
NIBCO
Item
Sweat Fitting Elbow: 1 in CTS x 1 in Pipe, Cup x FNPT, Drop Ear, Bronze
Category
Cast Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
70735 1
Type
Cup x FNPT, Drop Ear, Bronze
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Technical Documents

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

Frequently Asked Questions

What is a NIBCO sweat fitting elbow used for?

A NIBCO sweat fitting elbow connects copper tubing to threaded pipe in plumbing and HVAC systems. The drop-ear design allows secure mounting to walls or studs, making it ideal for fixture connections like faucets or shower valves.

What are the specifications of the NIBCO 70735 1 sweat fitting elbow?

The NIBCO 70735 1 is a cast bronze sweat fitting elbow with a 1-inch CTS cup end and a 1-inch FNPT threaded end. It features a drop-ear configuration for mounting. The cup x FNPT type joins copper tubing to male threaded pipe.

Where to buy NIBCO sweat fitting elbows worldwide?

3G Electric supplies NIBCO sweat fitting elbows worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine NIBCO fittings to your location. Contact us for pricing and lead time.

How to install a NIBCO drop-ear sweat fitting elbow?

Clean and flux the copper tube end, then insert into the cup. Heat the cup evenly with a torch until solder melts into the joint. For the FNPT end, apply thread sealant and tighten to the male pipe. Secure the drop ear to a stud or bracket.

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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