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Copper slip coupling, 3/4 inch, press ends, no stop

Viega

Viega ProPress 2915.3 Copper Slip Coupling 3/4 inch

SKU CH-CGY6-15J08

Copper slip coupling for 3/4" tubing joins pipes with press connections and EPDM seals

  • ASTM B88 tubing compatibility ensures code-compliant installations
  • Smart Connect technology provides visual press verification
  • EPDM sealing elements deliver leak-free performance
  • Slip coupling design enables repairs without pipe rotation

Viega ProPress 2915.3 Copper Coupling

This Viega ProPress coupling is a 3/4 inch copper fitting designed for press connections on ASTM B88 tubing. It uses Smart Connect technology to help installers identify unpressed joints during system testing. The slip design without a stop allows the coupling to slide fully over the pipe for repair or retrofit situations. It is intended for professional plumbing and mechanical applications requiring a secure, flameless joint.

EPDM Sealing Elements

The fitting includes factory-fitted EPDM sealing elements that create a watertight seal when pressed with compatible tooling. No solder, flux or open flame is required, which reduces fire risk and installation time on site. The copper body and elastomer seals are engineered for normal potable water and hydronic heating pressures and temperatures. The press connection method eliminates the thermal distortion and noise associated with traditional brazing or welding processes.

Highlights

  • ASTM B88 tubing compatibility ensures code-compliant installations
  • Smart Connect technology provides visual press verification
  • EPDM sealing elements deliver leak-free performance
  • Slip coupling design enables repairs without pipe rotation

Specifications

BrandViega

Questions about this item

How is the Viega ProPress 2915.3 copper slip coupling installed, and what step is often missed?

Insert ASTM B88 tubing fully into both press ends, then press with a compatible ProPress tool; the common miss is not pushing the tube past the EPDM sealing elements to the internal stop point.

What maintenance or replacement will this coupling need later?

The EPDM sealing elements inside the press connections may degrade over time; if leakage appears, the entire coupling must be cut out and replaced with a new unit.

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