AAP Roll Groove Concentric Reducer, 4" x 3"

This AAP roll groove concentric reducer is a galvanised ductile iron fitting for grooved pipe. It is supplied in 8 sizes, 2-1/2 x 2" (65 x 50mm) to 6 x 4" (150 x 100mm). A concentric reducer joins two grooved pipe ends of different sizes on the same centre line. Both ends are grooved to take a roll groove coupling. A is the length.

The roll groove fittings are made in ductile iron to ASTM A536 Grade 65-45-12. This version is galvanised, and gives its coating as hot dip zinc galvanising. Roll groove suits standard pipe with cut grooves, or standard and light wall pipe with rolled grooves. The working pressure is 2500 kPa and the maximum working temperature is 100 °C. Working pressures may also be limited by pressure piping codes or industry regulations.

Where this product is used

• Reducing a grooved pipe run to a smaller size
• Joining grooved pipe of two sizes
• Services within the rated pressure and temperature

Features

• 8 sizes, 2-1/2 x 2" (65 x 50mm) to 6 x 4" (150 x 100mm)
• Ductile iron, ASTM A536 Grade 65-45-12
• Grooved joint, no welding, threading or flanging
• Working pressure 2500 kPa

Key specifications

Choosing the right option

Choose the size to match your pipe. Each grooved joint also needs a roll groove coupling, which is a separate item.

Related AAP products: AAP Roll Groove Concentric Reducer, Painted, AAP Roll Groove Reducing Tee, Galvanised, AAP Roll Groove Equal Tee, Galvanised, AAP Roll Groove Rigid Coupling, Galvanised.