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NIBCO Cap: 1/2 in CTS, Cup, Wrot Copper (MPN U617-1/2) - Wrot Copper Tube Fittings
NIBCOWrot Copper Tube Fittings

NIBCO Cap: 1/2 in CTS, Cup, Wrot Copper (MPN U617-1/2)

NIBCO Wrot Copper Tube Fittings. Specifications: Type: Cup, Wrot Copper.

SKU 3G-OTH-472364

Also listed as: U61712 · U617 1 2 · U617-1-2

Brand
NIBCO
Item
Cap: 1/2 in CTS, Cup, Wrot Copper
Category
Wrot Copper Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
U617-1/2
Type
Cup, Wrot Copper

Technical Documents

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

Product Description

NIBCO Wrot Copper Tube Fittings. Specifications: Type: Cup, Wrot Copper.

Frequently Asked Questions

What is a NIBCO wrot copper cap used for?

A NIBCO wrot copper cap seals the end of a copper tube in plumbing, HVAC, and refrigeration systems. It provides a permanent, leak-proof closure for 1/2 inch CTS (copper tube size) lines, commonly used in potable water, hydronic heating, and industrial piping applications.

What are the specifications of the NIBCO U617-1/2 cap?

The NIBCO U617-1/2 is a 1/2 inch CTS cup-style wrot copper cap. It is designed for sweat-soldering onto copper tubing, offering a reliable end seal. The part number is U617-1/2, and it is manufactured by NIBCO for use in plumbing and industrial tube fitting systems.

Where to buy NIBCO U617-1/2 copper cap in worldwide?

3G Electric supplies the NIBCO U617-1/2 wrot copper cap to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this and other NIBCO fittings.

How to install a NIBCO wrot copper cap?

To install a NIBCO wrot copper cap, clean the tube end and cap cup with emery cloth, apply flux, then heat the joint evenly with a torch until solder melts into the gap. Allow to cool naturally. Always follow local plumbing codes and use lead-free solder for potable water systems.

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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