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Copper P-trap with cup fittings on both ends, 1/2 inch tube size, wrot copper finish

Nibco, Inc.

Nibco, Inc. 698 1/2 P-trap, Copper, Cup 1/2 in, FTG 1/2 in

SKU CH-6Z9Q-0SA38

Copper P-trap with 1/2 in cup connections rated for 722 psi at 100°F and 400°F maximum temperature

  • Product colorTransparent
  • Wrot copper construction resists corrosion for long service life
  • P-trap shape blocks sewer gases in air, gas and potable water lines
  • Sweat cup connections on both ends fit 1/2 in copper tube with 5/8 in OD
  • Rated to 722 psi at 100 °F for high-pressure installations
  • Withstands temperatures up to 400 °F for demanding thermal environments

NIBCO 698 1/2 P-trap, Copper

This NIBCO 698 P-trap is a wrot copper drainage fitting designed for sweat connections on 1/2 inch copper tube. It handles air, gases and potable water in residential or light commercial plumbing systems. The transparent finish shows the copper material clearly.

Suits standard half-inch copper runs.

Installers joining 1/2 inch copper tube with sweat fittings will find the cup-to-cup layout straightforward. The 722 psi rating at 100 Degrees F and 400 Degrees F temperature limit cover typical hot and cold lines. Projects requiring a different tube size, a threaded connection or a non-copper material should use another fitting.

722 psi maximum operating pressure at 100 Degrees F

This pressure rating is the key figure for deciding if the trap matches the system design. It defines the safe working limit for water and air lines at the stated temperature. Verify the system pressure against this number before specifying the part.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $18.99
Cheaper than about 67% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameNIBCO
Product colorTransparent

Questions about this item

What copper pipe size must I already have to sweat-fit this 1/2 in P-trap?

The trap accepts 1/2 in copper tube (5/8 in OD) on both ends, so your existing supply lines must match that size for a proper sweat joint.

Will this wrot-copper P-trap handle the 400 °F rating of my older boiler loop?

Yes — it is rated to 400 °F and 722 psi at 100 °F, so it meets the temperature and pressure demands of typical hydronic heating systems.

How can I verify the sweat joints on this P-trap are leak-free after installation?

Pressurise the line up to the system's working pressure (not exceeding 722 psi at 100 °F) and inspect each cup connection for visible moisture or pressure drop.

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