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Orange ductile iron concentric reducer coupling, grooved ends, painted finish

Gruvlok

Gruvlok 390028926 Concentric Reducer Coupling 6 in x 3 in Ductile Iron Class 150 300 psi

SKU CH-H8V7-84B0S

Connects 6-inch and 3-inch grooved pipe with ductile iron construction rated for 300 psi at 150 degrees Fahrenheit

  • Concentric design keeps flow smooth
  • Ductile iron body rated for 300 psi at 150 °F
  • Grooved ends fit Schedule 40 pipe without welding
  • Painted finish resists corrosion in Class 150 systems

6 in x 3 in Concentric Reducer

This Gruvlok concentric reducer connects a 6 in grooved pipe to a 3 in grooved pipe. It is made from ductile iron with a painted finish and rated for Class 150 service. The fitting suits Schedule 40 pipe and handles a maximum operating pressure of 300 psi at 150 Degrees F.

Grooved system integration

The grooved ends allow quick mechanical coupling without welding or threading tools. It reduces line size while keeping the centreline aligned for straight runs. The ductile iron body provides strength for 1000 psi rated systems. Not suited for installations that require an eccentric reducer or a different pressure class.

Highlights

  • Concentric design keeps flow smooth
  • Ductile iron body rated for 300 psi at 150 °F
  • Grooved ends fit Schedule 40 pipe without welding
  • Painted finish resists corrosion in Class 150 systems

Specifications

BrandGRUVLOK

Questions about this item

What is the maximum operating pressure at 150 °F for the 6 in × 3 in concentric reducer?

The coupling is rated for 300 psi at 150 °F maximum operating pressure.

How much pressure can the ductile iron fitting handle continuously during all-day service?

It is designed for 300 psi at 150 °F, the stated maximum operating pressure for sustained use.

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