We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
NIBCO U617-1/2 Wrot Copper Cup Cap, 1/2 in CTS - Wrot Copper Tube Fittings
NIBCOWrot Copper Tube Fittings

NIBCO U617-1/2 Wrot Copper Cup Cap, 1/2 in CTS

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
U617-1/2 Wrot Copper Cup Cap, 1/2 in CTS
Part Number
U617-1/2
Category
Wrot Copper Tube Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

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

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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
Not sure this is the right part? Photo-identify it

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.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

More from NIBCO

View all NIBCO parts
Wrot copper sweat fitting coupling with cup x FTG configuration. Connects 1-inch CTS to 3/4-inch CTS copper tubing. Used for soldered joints in plumbing and hydronic heating systems
NIBCO
Wrot copper sweat fitting coupling with cup x FTG configuration. Connects 1-inch CTS to 3/4-inch CTS copper tubing. Used for soldered joints in plumbing and hydronic heating systems
Wrot copper sweat fitting elbow with cup x FTG connections for 1/8 in CTS copper tubing. Used to change direction in plumbing, hydronic heating, and refrigeration lines. Soldered joints provide leak-proof connections
NIBCO
Wrot copper sweat fitting elbow with cup x FTG connections for 1/8 in CTS copper tubing. Used to change direction in plumbing, hydronic heating, and refrigeration lines. Soldered joints provide leak-proof connections
Wrot copper sweat fitting coupling with cup x FTG configuration and no center stop. Joins two 5/8 inch CTS copper tubes for soldered connections in plumbing, HVAC, and refrigeration systems
NIBCO
Wrot copper sweat fitting coupling with cup x FTG configuration and no center stop. Joins two 5/8 inch CTS copper tubes for soldered connections in plumbing, HVAC, and refrigeration systems
Wrot copper cup cap for sealing the end of 3-inch CTS copper tubing. Used in plumbing and HVAC systems for permanent, leak-proof closure of water, gas, or refrigerant lines. Installed by sweat/solder connection
NIBCO
Wrot copper cup cap for sealing the end of 3-inch CTS copper tubing. Used in plumbing and HVAC systems for permanent, leak-proof closure of water, gas, or refrigerant lines. Installed by sweat/solder connection
Wrot copper plug for sealing the end of 1/2-inch CTS copper tubing. Type FTG fitting designed for sweat-solder installation. Used in plumbing and HVAC systems for testing, maintenance, or permanent line termination
NIBCO
Wrot copper plug for sealing the end of 1/2-inch CTS copper tubing. Type FTG fitting designed for sweat-solder installation. Used in plumbing and HVAC systems for testing, maintenance, or permanent line termination
Wrot copper coupling with Cup x FTG configuration for reducing or transitioning between 2 in CTS and 1-1/2 in CTS copper tubing. Used in plumbing and HVAC systems for potable water, drainage, and hydronic heating applications
NIBCO
Wrot copper coupling with Cup x FTG configuration for reducing or transitioning between 2 in CTS and 1-1/2 in CTS copper tubing. Used in plumbing and HVAC systems for potable water, drainage, and hydronic heating applications
Wrot copper sweat fitting elbow with 3 in CTS cup x FTG connections. Designed for soldered installation in copper tubing systems, used to change direction in plumbing and HVAC lines
NIBCO
Wrot copper sweat fitting elbow with 3 in CTS cup x FTG connections. Designed for soldered installation in copper tubing systems, used to change direction in plumbing and HVAC lines
Wrot copper adapter with 1 in CTS cup end for soldering onto copper tube and 3/4 in FNPT end for connecting to male threaded pipe. Used in plumbing transitions for water supply and hydronic heating systems
NIBCO
Wrot copper adapter with 1 in CTS cup end for soldering onto copper tube and 3/4 in FNPT end for connecting to male threaded pipe. Used in plumbing transitions for water supply and hydronic heating systems

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first