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NIBCO Sweat Fitting Adapter: 1 1/2 in CTS x 2 in Pipe, Cup x MNPT, Wrot Copper (MPN 604R 11/2x2) - Wrot Copper Tube Fittings
NIBCOWrot Copper Tube Fittings

NIBCO Sweat Fitting Adapter: 1 1/2 in CTS x 2 in Pipe, Cup x MNPT, Wrot Copper (MPN 604R 11/2x2)

SKU 3G-OTH-472154

Brand
NIBCO
Item
Sweat Fitting Adapter: 1 1/2 in CTS x 2 in Pipe, Cup x MNPT, Wrot Copper
Category
Wrot Copper Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
604R 11/2x2
Type
Cup x MNPT, Wrot Copper
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NIBCO Products
3G Electric (S) Pte. Ltd. — Singapore

Frequently Asked Questions

What is a NIBCO sweat fitting adapter used for?

A NIBCO sweat fitting adapter connects copper tubing to threaded pipe in plumbing and HVAC systems. The cup end solders onto 1 1/2 in CTS copper tube, while the male NPT end threads into 2 in pipe fittings, enabling a reliable transition between joining methods.

What are the specifications of the NIBCO 604R 11/2x2 adapter?

The NIBCO 604R 11/2x2 is a wrot copper sweat fitting adapter with a cup x MNPT connection. It fits 1 1/2 in CTS copper tube on the cup side and 2 in pipe on the male NPT threaded end. The manufacturer part number is 604R 11/2x2.

Where to buy NIBCO sweat fitting adapters worldwide?

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

How to install a NIBCO sweat fitting adapter?

To install a NIBCO sweat fitting adapter, clean and flux the copper tube end and cup interior, then heat the cup evenly until solder melts into the joint. For the threaded end, apply pipe thread sealant and tighten to the mating fitting. Follow standard soldering safety practices.

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 wrot copper 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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