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Copper pipe coupling with rolled stop, 5/8 inch tube size

Nibco, Inc.

Nibco, Inc. Wrot Copper Coupling 5/8" C x C 600RS 5/8

SKU CH-ZGDN-QDEWR

A wrot copper coupling joins 5/8 in tubes with a rolled stop, rated to 631 psi at 100 Degrees F and serviceable from -20 to 400 Degrees F per ASME/ANSI B 16.22

  • Reliable leak-free joints from rolled tube stop design
  • Handles 631 psi at 100 °F for demanding pressure lines
  • Operates from -20 °F to 400 °F across wide temperature range
  • Meets ASME/ANSI B 16.22 standard for code compliance

Wrot Copper Coupling for 5/8 Inch Tube

This Nibco coupling joins two 5/8 inch copper tubes using a C x C sweat connection. The wrot copper body includes a rolled tube stop to control insertion depth during assembly. It suits plumbing and HVAC installations that require a permanent, leak-free joint on 5/8 inch tubing. The fitting meets ASME/ANSI B16.22 dimensional and material requirements.

Pressure rated to 631 psi at 100 Degrees F

The coupling withstands temperatures from -20 Degrees to 400 Degrees F, covering typical hot water, steam and chilled water systems. Above 100 Degrees F the allowable pressure drops below the 631 psi rating, so designers must derate the joint for high-temperature service. The C x C connection requires soldering or brazing, which demands clean tube ends, flux and appropriate heat. Installers without soldering equipment or those needing a demountable joint should choose a different fitting type.

How it compares

Measured against everything we stock in Hose Fittings, Adapters & Clamps, at today’s prices. Recalculated every night.

Price $1.54
Cheaper than about 96% of the 2,955 comparable items (median $17.99).

Specifications

Product
Brand nameNibco

Questions about this item

Should I choose the 5/8 inch C x C coupling or a different size?

Select the 5/8 inch size when joining two 5/8 inch copper tubes; the C x C connection fits standard copper pipe of that diameter.

What does the 631 psi at 100 Degrees F rating mean for my installation?

The coupling withstands up to 631 psi at 100 Degrees F, suitable for high-pressure water or refrigerant lines within the -20 to 400 Degrees F range.

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