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NIBCO Test Cap: 1/2 in CTS, Cup, Wrot Copper (MPN 917B 1/2) - Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
NIBCODrain, Waste & Vent Wrot Copper & Bronze Tube Fittings

NIBCO Test Cap: 1/2 in CTS, Cup, Wrot Copper (MPN 917B 1/2)

SKU 3G-OTH-473631

Brand
NIBCO
Item
Test Cap: 1/2 in CTS, Cup, Wrot Copper
Category
Drain, Waste & Vent Wrot Copper & Bronze Tube Fittings
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Technical Specifications

NIBCO
Manufacturer Part Number
917B 1/2
Type
Cup, Wrot Copper
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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 copper tubing during pressure testing of drain, waste, and vent systems. It is a cup-style, wrot copper fitting for 1/2 in CTS pipe, ensuring leak-free verification before system commissioning.

What are the specifications of the NIBCO 917B 1/2 test cap?

The NIBCO 917B 1/2 is a cup-style, wrot copper test cap for 1/2 in CTS (copper tube size). It is part of NIBCO's drain, waste, and vent fittings line, designed for temporary sealing during hydrostatic or air pressure tests.

Where to buy NIBCO test caps worldwide?

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

How to install a NIBCO wrot copper test cap?

Clean the copper tube end and apply flux. Solder the NIBCO test cap using lead-free solder per local code. After testing, remove the cap by heating the joint. Always follow standard copper soldering practices for reliable seals.

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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