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NIBCO Test Cap: 1 in CTS, Cup, Wrot Copper (MPN 917-B) - Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
NIBCODrain, Waste & Vent Wrot Copper & Bronze Tube Fittings

NIBCO Test Cap: 1 in CTS, Cup, Wrot Copper (MPN 917-B)

SKU 3G-OTH-473659

Brand
NIBCO
Item
Test Cap: 1 in CTS, Cup, Wrot Copper
Category
Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
917-B
Type
Cup, Wrot Copper
View Full Spec Sheet

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

Frequently Asked Questions

What is a NIBCO test cap used for?

A NIBCO test cap seals the end of a copper pipe during pressure testing of drain, waste, and vent systems. It is a temporary fitting that ensures system integrity before final connection. 3G Electric supplies this cup-style wrot copper cap for worldwide delivery.

What are the specifications of the NIBCO 917-B test cap?

The NIBCO 917-B is a 1-inch CTS cup-style wrot copper test cap. It is designed for DWV applications and is made from wrot copper for durability. The manufacturer part number is 917-B. 3G Electric sources this genuine NIBCO fitting for global supply.

Where to buy NIBCO test caps in worldwide?

3G Electric supplies NIBCO test caps worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine NIBCO fittings like the 917-B cup-style cap for DWV systems. Contact us for availability and delivery to your location.

How to install a NIBCO copper test cap?

Clean the copper pipe end and apply flux. Solder the NIBCO test cap onto the pipe using a torch, ensuring a watertight seal. After pressure testing, remove the cap by cutting or unsoldering. Always follow local plumbing codes. 3G Electric provides this fitting for professional use.

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 drain, waste & vent wrot 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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